Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds
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)
04/1991
04/23/1991US5010095 N-(W-substituted alkyl)-'-(imidazol-4-yl)alkyl)guanidine
04/16/1991US5008452 Aminoethyl oximes
04/16/1991US5008278 Therapeutically active compound and a process for its preparation
04/09/1991US5006649 3-propenylcephem derivative
04/09/1991US5006570 Dihydrobenzofuran- and chroman-carboxamide derivatives, processes for the preparation thereof and use thereof as neuroleptics
04/02/1991CA1282408C Process for preparing cephalosporin intermediates
03/1991
03/27/1991CN1050192A Process for preparating antiviral tetrahydroimidazo (1,4) benzodiazepines
03/26/1991US5003073 Process for producing cephalosporin antibiotics, and novel intermediates for use in such process and their production
03/26/1991CA1282078C Process for preparing 5,6-substituted-2, 4- quinazolinediaminesand novel intermediates
03/20/1991EP0417840A1 Antiviral tetrahydroimidazo [1,4]-benzodiazepines
03/20/1991CN1050023A Process for preparation of cephalosporin derivative
03/19/1991US5001160 1-aryl-1-hydroxy-1-substituted-3-(4-substituted-1-piperazinyl)-2-propanones and their use in treatment of neurogenic bladder disorders
03/14/1991WO1991004255A1 Antiviral tetrahydroimidazo[1,4]benzodiazepines
03/14/1991CA2064782A1 Antiviral tetrahydroimidazol [1,4] benzodiazepines
03/13/1991EP0416814A2 Cephalosporin compounds, process for their preparation, pharmaceutical compositions and intermediates
03/12/1991CA1281317C Process for the preparation of cephalosporin derivatives useful as antibiotics
03/07/1991WO1991002526A1 Azabicyclo quinolone carboxylic acids
03/06/1991CN1049663A Pyrroloquinoline compounds
02/1991
02/27/1991EP0414023A2 Pyrroloquinoline compounds
02/27/1991CN1049501A Azabicyclo quinolone carboxylic acids
02/23/1991CA2023726A1 Pyrroloquinoline compounds
02/20/1991EP0413455A2 Azabicyclo quinolone carboxylic acids
02/20/1991CN1049343A Substituted 2-imidazolines and preparation and use thereof
02/19/1991US4994567 Purification by recovering from solution by roller drying
02/19/1991US4994454 Antibiotic intermediates
02/19/1991CA1280408C .beta.-LACTAM ANTIBIOTICS, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS MEDICAMENTS
02/13/1991CN1049120A Process for producing synthetic materials
02/05/1991US4990677 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives
02/05/1991CA1279868C 3-(substituted)propenylaminothiazolylcephalosporanic acids and esters thereof
01/1991
01/30/1991EP0409862A1 Topical preparations.
01/30/1991EP0317561B1 Sulfonate benzotriazoles and their use in polyamide
01/30/1991EP0216785B1 Indene analogs of mevalonolactone and derivatives thereof
01/29/1991US4988819 1,2,4-triazolemethyl ketones as chemical intermediates for plant growth regulators or fungicides
01/23/1991EP0409412A2 Diaryl ether cyclic ethers
01/23/1991CN1048706A 3-substituted vinyl cephalosporin derivatives and process for preparing same
01/22/1991CA1279328C Process for preparing basic thioethers and the salts thereof
01/18/1991CA2019543A1 Diaryl ether cyclic ethers
01/16/1991EP0408509A2 Substituted benzonitriles
01/16/1991EP0408034A1 3-Substituted vinyl cephalosporin derivatives
01/15/1991US4985554 Process for the preparation of 3-exomethylene cepham derivatives
01/15/1991US4985428 Isoxazoles with nootropic activity
01/15/1991CA2021049A1 Substituted benzonitriles
01/14/1991CA2021025A1 3-substituted vinyl cephalosporin derivatives
01/13/1991WO1991000862A1 Substituted 2-imidazolines and preparation and use thereof
01/13/1991CA2064095A1 Substituted 2-imidazolines and preparation and use therof
01/09/1991EP0406790A1 Process for penems
01/09/1991CN1048383A Fungicides and process for preparing same
01/06/1991WO1991000283A1 Process for penems
01/06/1991CA2035434A1 Process for penems
01/04/1991CA2018942A1 Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same
01/02/1991EP0405782A1 Fungicides
01/02/1991CN1048214A Antiarrhytmic agents ii
12/1990
12/31/1990WO1991000277A1 Substituted imidazoles
12/31/1990CA2060656A1 Substituted imidazoles
12/29/1990CA2019992A1 Antibiotic ll-e19085
12/27/1990EP0404359A1 Dibenzothiazepine derivatives useful as antispasmodic agents
12/27/1990EP0404115A1 Bis(benzylpyrrolidine)Derivatives as dopamine agonists
12/27/1990EP0311632A4 Surface active lactams
12/25/1990US4980508 Oxidation of 1,2-disulonyhydrazine compound with concentrated nitric acid
12/25/1990US4980488 Fungicidal and plant growth-regulating azolymethyl-cyclopropyl derivatives
12/21/1990CA2019464A1 Bis (benzylpyrrolidine) derivatives as dopamine agonists
12/19/1990CN1047863A 3-keto hmg-co a reductase inhibitors
12/18/1990CA1277937C Complexable heterogeneous oligosaccharides and alpha-hydosanes having therapeuticaltivity, process for thier preparation and related pharmaceutical compositions
12/13/1990WO1990015060A1 4,5,6,11-TETRAHYDROBENZO[6,7]CYCLOOCTA[1,2-b]THIOPHEN-6,11-IMINES AND 6,11-DIHYDROBENZO[6,7]CYCLOOCTA[1,2-b]THIOPHEN-6,11-IMINES
12/12/1990EP0402151A1 New 2, 5-diaryl tetrahydrofurans and analogs thereof as paf antagonists
12/12/1990CN1047673A Antispasmodic agents
12/11/1990US4977146 Anticoagulant
12/11/1990CA1277659C Tricyclic pyridine derivatives
12/08/1990CA2018482A1 2,5-diaryl tetrahydrofurans and analogs thereof as paf antagonists
12/05/1990EP0400916A2 4,5,6,11-Tetrahydrobenzo [6,7]-cycloocta[1,2-b]thiophen-6,11-imines and 6,11-dihydrobenzo[6,7]-cycloocta[1,2-b]thiophen-6,11 imines
12/05/1990EP0307423A4 Manufacture of haloalkyl lactams
12/05/1990CN1047499A Process and intermediates for prepation of oxophthalazinyl acetic acids and analogs thereof
12/04/1990US4975458 2-alkyl-3-benzoylbenzofurans useful for treating cardiac arrhythmia
12/04/1990CA1277317C Heterocyclic compounds
12/01/1990CA2017911A1 4,5,6,11-tetrahydrobenzo [6,7] -cycloocta [1,2-b] thiophen-6,11-imines and 6,11-dihydrobenzo [6,7] -cycloocta [1,2-b] thiophen-6,11 imines
11/1990
11/29/1990WO1990014088A1 2-piperidino-1-alkanol derivatives as antiischemic agents
11/29/1990WO1990014087A1 2-piperidino-1-alkanol derivatives as antiischemic agents
11/28/1990CN1047294A Process for 3-exomethylenecepham sulfoxide esters
11/28/1990CN1047291A 2-piperidino-1-alkanol derivatives as antiischemic agents
11/28/1990CN1047288A Fungicides
11/22/1990EP0398670A2 Process for 3-exomethylenecepham sulfoxide esters
11/21/1990CN1047079A Fungicidal oxazolidinones
11/14/1990EP0397350A1 Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
11/06/1990CA1276018C 2-nitromethylene and 2-nitroimine derivatives of triazolidine, thiazine, oxazolidine, oxazine, imidazolidine, tetrahydropyrimidine, pyrrolidine and piperidine as insecticides
11/01/1990WO1990012791A1 Fungicidal oxazolidinones
10/1990
10/31/1990EP0395219A2 Cephalosporins and their homologues, process for their preparation and pharmaceutical compositions
10/31/1990CN1046525A 3-substituted-2-oxindole derivatives
10/30/1990US4966900 Cephalosporin β-lactam compound and medicinal composition
10/24/1990EP0393936A1 3-substituted-2-oxindole derivatives as antiinflammatory agents
10/24/1990EP0393911A1 Fungicidal oxazolidinones
10/24/1990EP0393861A1 Fungicides
10/18/1990WO1990012006A1 Substituted 1-[3-(heteroarylmethoxy)phenyl]alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/16/1990CA1275285C Cephalosporins and processes for their preparation
10/10/1990EP0391624A1 Substituted 1-[3-heteroarylmethoxy)phenyl] alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/10/1990EP0391393A2 Process for the preparation of disodiumsalt of cefodizim
10/07/1990CA2014068A1 Process for the preparation of cefodizime sodium
10/03/1990EP0390066A2 Cephalosporinderivatives and process for their preparation
10/03/1990CN1009827B Process for preparation of silver-contg. catalyst
10/02/1990US4960766 Substituted 2-pyrazoliomethyl group and a 7-(aminothiazolyl) (alkoxyimino)-acetamido group cephalosporin derivatives
10/02/1990CA1274832A1 7-substituted bicyclic pyrazolidinones
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