Patents
More topics under "C07D - Heterocyclic compounds" (1,537,440)
C07D 201 - Preparation, separation, purification, or stabilisation of unsubstituted lactams (2,192)
C07D 203 - Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom (1,097)
C07D 205 - Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom (6,868)
C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom (40,304)
C07D 209 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom (45,780)
C07D 211 - Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings (37,939)
C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
C07D 215 - Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems (27,676)
C07D 217 - Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems (11,865)
C07D 219 - Heterocyclic compounds containing acridine or hydrogenated acridine ring systems (2,120)
C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931)
C07D 223 - Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom (8,732)
C07D 225 - Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom (1,649)
C07D 227 - Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups (473)
C07D 229 - Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms (515)
C07D 231 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings (25,550)
C07D 233 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings (34,408)
C07D 235 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings (15,325)
C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673)
C07D 243 - Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms (5,961)
C07D 245 - Heterocyclic compounds containing rings of more than seven members having two nitrogen atoms as the only ring hetero atoms (898)
C07D 247 - Heterocyclic compounds containing rings having two nitrogen atoms as the only ring hetero atoms, according to more than one of groups (239)
C07D 249 - Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms (17,749)
C07D 251 - Heterocyclic compounds containing 1,3,5-triazine rings (10,913)
C07D 253 - Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group (2,967)
C07D 255 - Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups (739)
C07D 257 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms (9,612)
C07D 259 - Heterocyclic compounds containing rings having more than four nitrogen atoms as the only ring hetero atoms (488)
C07D 261 - Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings (11,459)
C07D 263 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings (20,978)
C07D 265 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms (11,132)
C07D 267 - Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms (2,022)
C07D 269 - Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups (111)
C07D 271 - Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms (7,144)
C07D 273 - Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups (2,368)
C07D 275 - Heterocyclic compounds containing 1, 2-thiazole or hydrogenated 1,2-thiazole rings (4,972)
C07D 277 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings (33,621)
C07D 279 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms (5,149)
C07D 281 - Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms (1,924)
C07D 283 - Heterocyclic compounds containing rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms, according to more than one of groups (102)
C07D 285 - Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups (9,964)
C07D 291 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms (1,087)
C07D 293 - Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms (553)
C07D 295 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms (34,005)
C07D 301 - Preparation of oxiranes (10,136)
C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
C07D 305 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms (5,442)
C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
C07D 309 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings (12,815)
C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127)
C07D 313 - Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom (3,580)
C07D 315 - Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups (1,360)
C07D 317 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms (18,224)
C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283)
C07D 321 - Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups (2,079)
C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581)
C07D 325 - Heterocyclic compounds containing rings having oxygen as the only ring hetero atom according to more than one of groups (168)
C07D 327 - Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms (2,428)
C07D 329 - Heterocyclic compounds containing rings having oxygen and selenium or oxygen and tellurium atoms as the only ring hetero atoms (47)
C07D 331 - Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom (456)
C07D 333 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom (32,883)
C07D 335 - Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom (4,725)
C07D 337 - Heterocyclic compounds containing rings of more than six members having one sulfur atom as the only ring hetero atom (875)
C07D 339 - Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms (3,352)
C07D 341 - Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms (281)
C07D 343 - Heterocyclic compounds containing rings having sulfur and selenium or sulfur and tellurium atoms as the only ring hetero atoms (52)
C07D 345 - Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms (419)
C07D 347 - Heterocyclic compounds containing rings having halogen atoms as ring hetero atoms (38)
C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom (107,979)
C07D 403 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group (62,587)
C07D 405 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom (69,397)
C07D 407 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group (11,963)
C07D 409 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms (52,226)
C07D 411 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms (2,465)
C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms (64,687)
C07D 415 - Heterocyclic compounds containing the thiamine skeleton (90)
C07D 417 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group (62,773)
C07D 419 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms (1,431)
C07D 421 - Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms (480)
C07D 451 - Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof (5,273)
C07D 453 - Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids (5,704)
C07D 455 - Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine (2,122)
C07D 457 - Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula: , e.g. lysergic acid (836)
C07D 459 - Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems, e.g. yohimbine; 16, 18-lactones thereof, e.g. reserpic acid lactone (97)
C07D 461 - Heterocyclic compounds containing indolo [3, 2, 1-d, e] pyrido [3, 2, 1-i, j] [1, 5]-naphthyridine ring systems, e.g. vincamine (286)
C07D 463 - Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (613)
C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
C07D 473 - Heterocyclic compounds containing purine ring systems (11,932)
C07D 475 - Heterocyclic compounds containing pteridine ring systems (2,718)
C07D 477 - Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (2,484)
C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
C07D 489 - Heterocyclic compounds containing 4ah-8, 9 c- iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: (2,334)
C07D 491 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or (29,726)
C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
C07D 495 - Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms (21,336)
C07D 497 - Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms (1,069)
C07D 498 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (21,960)
C07D 499 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (3,448)
C07D 501 - Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (7,574)
C07D 503 - Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (648)
C07D 505 - Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (556)
C07D 507 - Heterocyclic compounds containing a condensed beta-lactam ring system, not provided for by groups , or; Such ring systems being further condensed (161)
C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (15,120)
C07D 515 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (877)
C07D 517 - Heterocyclic compounds containing in the condensed system at least one hetero ring having selenium, tellurium, or halogen atoms as ring hetero atoms (452)
C07D 519 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or (11,041)
C07D 521 - Heterocyclic compounds containing unspecified hetero rings (16,203)
Patents for C07D - Heterocyclic compounds (10,420)
02/1983
02/22/1983US4374983 (6r,7r)-7-amino-3-(1-pyridiniummethyl)ceph-3-em-4-carboxylic acid monoperchlorate
02/17/1983WO1983000513A1 New n-oxyranemethane n,n,n-trialkylammonium derivatives, preparation method and utilization thereof for the treatment of polyhydroxylated and polyamnated polymers
02/15/1983CA1141373A1 Acyl derivatives
02/08/1983CA1140927A1 Phenyl quinolizidines
01/1983
01/25/1983CA1140140A1 Process for the preparation of chromone-2-carboxylic acids
01/25/1983CA1140132A1 Process for the preparation of novel benzamides
01/25/1983CA1140112A1 Broad spectrum cephalosporin antibiotics
01/19/1983EP0069905A2 Process for preparing hydrazidines
01/18/1983US4369313 Intermediates for use in the preparation of cephalosporin antibiotics
01/18/1983CA1139744A1 Process for producing 7-(substitued)amino -3-substituted thiomethyl-.delta.3-cephem-4- carboxylic acids
01/05/1983EP0069012A1 Benzoyl-phenyl-piperidine derivatives, their preparation and medicinal use
01/05/1983EP0068261A1 N-oxacyclyl-alkylpiperidine derivatives, their preparation, pharmaceutical preparations containing them and their use
01/04/1983CA1138874A1 2-hydroxy-5-¬1-hydroxy-2-¬4-(2-oxo-1- benzimidazolinyl)piperidino|ethyl|benzoic acid derivatives
12/1982
12/21/1982US4365064 Vasodilators
12/21/1982US4364944 Bactericidal antibiotics
12/21/1982CA1137991A1 Production of muscle relaxant 4-benzyl-aza-1-oxa -2,6-disilacyclohexanes
12/21/1982CA1137976A1 Substituted-imidazolidinyl-3-chloro-3- cephem-4-carboxylic acids
12/07/1982US4362725 Antibiotics
12/07/1982CA1137110A1 Diamidoamine containing fabric softeners
12/07/1982CA1137090A1 Substituted 2-phenylamino-imidazolines-(2), having particular therapeutic properties, process for their preparation, and pharmaceutical compositions containing them
11/1982
11/24/1982EP0065295A1 Tryptamine derivatives of thienyloxypropanol amines, process for their preparation, pharmaceutical compositions containing them and preparation of the latter
11/17/1982EP0064740A2 Cephalosporin derivatives, and process for their preparation
11/16/1982US4359472 Derived from a penicillin and a beta-lactamase inhibitor
11/09/1982US4358588 Process for preparing cephalosporanic acid compounds
11/09/1982US4358449 1-(1,3-Dioxolan-2-ylmethyl)-1H-1,2,4-triazoles and compositions
11/02/1982US4357331 7αMethoxycephalosporin derivatives
11/02/1982CA1134816A1 7.alpha.-METHOXYCEPHALOSPORIN DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
10/1982
10/19/1982CA1133895A1 7-substituted-ureido 3-carbamoyloxymethylcephalosporins antibiotics
10/12/1982CA1133471A1 Cephapirin salts with amino acids
10/12/1982CA1133470A1 Cephapirine esters, salts thereof and processes for producing the same
09/1982
09/29/1982EP0061162A2 Cephalosporin derivatives, pharmaceutical compositions containing the same and production thereof
09/28/1982US4351948 Imidazole hydrazone derivatives
09/28/1982CA1132558A1 Quinazoline antihypertensives
09/28/1982CA1132537A1 Process for the preparation of novel oxime derivatives of 3-thiadiazolyl-thiomethyl 7-aminothiazolyl-acetamido-cephalosporanic acid
09/22/1982EP0060745A2 Antibiotic derivatives from cephalosporins
09/07/1982CA1131216A1 Cephalosporin antibiotics
09/02/1982WO1982002889A1 Ammonium salts of a substituted carbonic acid,preparation method thereof,utilization and medicinal preparations containing them
08/1982
08/25/1982EP0058250A2 Cephalosporin derivatives, their preparation and pharmaceutical compositions containing them
08/17/1982US4344949 Hypotensive agents
08/17/1982CA1129773A2 PENICILLANIC ACID 1,1-DIOXIDES AS .beta.-LACTAMASE INHIBITORS
08/04/1982EP0056962A2 N-substituted polyglycidyl urazol compounds, process for their preparation and pharmaceutical compositions containing them
08/03/1982US4342772 β-Lactam compounds, antibacterial compositions thereof and method of use
08/03/1982US4342771 Hypoglycemic 5-substituted oxazolidine-2,4-diones
08/03/1982CA1128946A1 Process for preparing piperidyl-indole derivatives
08/03/1982CA1128945A1 Method for producing 6,7-dimethoxy-4-amino- 2-/4-(2-furoyl)-1-piperazinyl/ quinazoline hydrochloride having an antihypertensive effect
07/1982
07/14/1982EP0055899A2 Antiallergic imidodisulfamides, process for their production and pharmaceutical compositions containing them
07/13/1982US4339575 Purification, cyclization with aldehyde or ketone, crystallization, hydrolysis
07/13/1982CA1127633A1 Cephalosporin antibiotics
07/06/1982US4338444 Phenyl-hexahydro-2H-quinolizines
07/06/1982CA1127150A1 Process for the recovery of cephaloridine from aqueous solutions in which it is made
07/06/1982CA1127149A1 Cephalosporins
06/1982
06/30/1982EP0055217A2 Process for the preparation of derivatives of 7-beta-substituted 3-cephem-4-carboxylic acids not substituted in position 3
06/30/1982EP0054677A2 Cephalosporins, process for their preparation and pharmaceutical compositions containing them
06/23/1982EP0054512A2 Cephalosporin esters, process for their preparation and pharmaceutical compositions containing them
06/22/1982US4336376 Process for the preparation of 7-(D(-)-alpha-amino-p-hydroxyphenylacetamido)desacetoxycephalosporanic acid
06/22/1982CA1126259A1 7-(2- substituted benzoyl) amino acetamido cephalosporins
06/15/1982US4335125 1-(1,3-Dioxolan-2-ylmethyl)-1H-imidazoles
06/15/1982CA1125769A1 Process for preparing imidazole derivatives
06/09/1982EP0053276A2 Cephalosporins, process for their preparation and pharmaceutical compositions containing them
06/02/1982EP0053077A2 Salts of 7-aminocephalosporanic acids, soluble in organic solvents and their use in the preparation of cephalosporins
06/01/1982CA1124721A1 Azabicyclohexanes, methods of use and preparation
05/1982
05/25/1982CA1124245A1 Interphenylene-9-thia-11-oxo-12-azaprostanoic acid compounds
05/11/1982US4329467 Used as antipsychotics, antiemetics, and analgesics
05/11/1982US4329453 Cephalosporin antibiotic
05/11/1982US4329340 Pharmaceutical composition having antiphlogistic, antipyretic and analgesic activity
05/04/1982US4328242 α-(3,4,5-Trimethoxyhenzoyl)thiopropionyl-glycine
05/04/1982CA1122974A1 Process for crystalline sodium cefamandole
04/1982
04/27/1982US4327210 Thiazolylacelamide cephalosporins
04/21/1982EP0049928A2 Water soluble derivatives of cephalexin and process for their preparation
04/21/1982EP0049830A2 Mouthwash compositions comprising hexetidine and zinc salts for the synergistic inhibition of dental plaque
04/21/1982EP0049814A2 Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them
04/14/1982EP0049605A1 Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids, salts thereof, pharmaceutical compositions containing the derivatives or salts, and the production of the same
04/07/1982EP0048915A2 New cephem compounds, processes for preparation thereof and pharmaceutical composition comprising the same
04/06/1982US4323503 Substituted 2,3-alkylene di (oxy) benzamides and derivatives
03/1982
03/30/1982US4322526 Protecting the free amino of a cephalosporin c by reacting with a vinyl ether; deacylation; by-product inhibition
03/30/1982US4322429 Isoxazolylbenzamides as insecticides
03/24/1982EP0048162A1 Isoxazolylbenzamides
03/09/1982US4319028 7-(2-(Substituted benzoyl)amino)acetamido)cephalosporins
03/09/1982CA1119586A1 Process for producing 7-(substituted)amino-3- substituted thiomethyl cephem carboxylic acids
03/03/1982EP0046734A2 Aminohydroxyphenyl derivatives of cephalosporins, process for their preparation and pharmaceutical compositions containing them
03/02/1982US4317907 Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
03/02/1982CA1119164A1 PENICILLANIC ACID 1,1-DIOXIDES AS .beta.-LACTAMASE INHIBITORS
02/1982
02/16/1982US4316030 Antipsychotics, antiemetics, analgesics
02/16/1982US4316018 Crystallized cephalosporin salts
02/10/1982EP0045717A2 New cephalosporin derivatives, their production and their use
02/10/1982EP0045525A2 Cephalosporin derivatives and process for their preparation
02/02/1982US4313943 7-Chloro-2,3-dihydro-5-phenyl-1-propargyl-1H-1,4-benzodiazepine-2-one, and a pharmaceutical composition thereof
02/02/1982CA1117541A2 4-halo-dihydropyrans and the preparation thereof
01/1982
01/27/1982EP0044573A1 7-Phenylquinolizine
01/26/1982US4312986 Process for producing 7-(substituted)amino-3-substituted thiomethyl-Δ3 -cephem-4-carboxylic acids
01/26/1982US4312982 Bactericides
01/26/1982CA1117137A1 Organic nitrogen-containing compounds
01/26/1982CA1117128A1 2-cyano-3-azabicyclo(3.1.0)hexane
01/13/1982EP0043713A1 Antibacterial cephalosporins
01/06/1982EP0043123A1 Novel substituted pyrazinyl-1,2,4-oxadiazol-5-ones, a process for preparing same and a pharmaceutical composition containing same
01/05/1982US4309430 Pyrazinyl-1,2,4-oxadiazole-5-ones, for treatment of edema, and processes for preparing same
01/05/1982CA1115706A1 Process for preparing 1-(3,4,5-trimethoxybenzyl)-5,7- dihydroxy-1,2,3,4-tetrahydroisoquinoline and salt thereof
12/1981
12/29/1981US4308267 7-[2-Alkoxyimino-2-(amino-thiazole)acetamido]-3-[1-(sulfaminoalkly)tetrazolthiomethyl]cephalosporins
12/22/1981US4307233 3-Vinyl-cephalosporin derivatives
12/22/1981US4307116 Bactericides