Patents
More topics under "C07C - Acyclic or carbocyclic compounds" (1,084,701)
C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
C07C 17 - Preparation of halogenated hydrocarbons (19,929)
C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
C07C 201 - Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton (5,786)
C07C 203 - Esters of nitric or nitrous acid (797)
C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
C07C 207 - Compounds containing nitroso groups bound to a carbon skeleton (222)
C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
C07C 211 - Compounds containing amino groups bound to a carbon skeleton (24,007)
C07C 213 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton (12,264)
C07C 215 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton (11,541)
C07C 217 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton (13,958)
C07C 219 - Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton (3,521)
C07C 22 - Cyclic compounds containing halogen atoms bound to an acyclic carbon atom (1,996)
C07C 221 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton (1,346)
C07C 223 - Compounds containing amino and cho groups bound to the same carbon skeleton (590)
C07C 225 - Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a cho group, e.g. amino ketones (4,302)
C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
C07C 229 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton (21,416)
C07C 23 - Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring (1,237)
C07C 231 - Preparation of carboxylic acid amides (17,275)
C07C 233 - Carboxylic acid amides (28,881)
C07C 235 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms (15,664)
C07C 237 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups (16,118)
C07C 239 - Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof (5,130)
C07C 241 - Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,288)
C07C 243 - Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,826)
C07C 245 - Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond (2,015)
C07C 247 - Compounds containing azido groups (1,388)
C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537)
C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308)
C07C 251 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton (9,928)
C07C 253 - Preparation of carboxylic acid nitriles (14,307)
C07C 255 - Carboxylic acid nitriles (27,066)
C07C 257 - Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines (2,984)
C07C 259 - Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups (4,411)
C07C 261 - Derivatives of cyanic acid (932)
C07C 263 - Preparation of derivatives of isocyanic acid (3,065)
C07C 265 - Derivatives of isocyanic acid (3,263)
C07C 267 - Carbodiimides (400)
C07C 269 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups (4,512)
C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
C07C 271 - Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups (15,621)
C07C 273 - Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups (3,705)
C07C 275 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups (9,848)
C07C 277 - Preparation of guanidine or its derivatives, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups (1,361)
C07C 279 - Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups (5,394)
C07C 281 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group (2,117)
C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
C07C 291 - Compounds containing carbon and nitrogen and having functional groups not covered by groups (1,596)
C07C 301 - Esters of sulfurous acid (2,612)
C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides (11,473)
C07C 305 - Esters of sulfuric acids (2,034)
C07C 307 - Amides of sulfuric acids, i.e. compounds having singly-bound oxygen atoms of sulfate groups replaced by nitrogen atoms, not being part of nitro or nitroso groups (1,726)
C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
C07C 311 - Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups (17,647)
C07C 313 - Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups (5,772)
C07C 315 - Preparation of sulfones; Preparation of sulfoxides (4,234)
C07C 317 - Sulfones; Sulfoxides (15,874)
C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
C07C 321 - Thiols, sulfides, hydropolysulfides or polysulfides (3,793)
C07C 323 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups (27,160)
C07C 325 - Thioaldehydes; Thioketones; Thioquinones; Oxides thereof (2,089)
C07C 327 - Thiocarboxylic acids (5,460)
C07C 329 - Thiocarbonic acids; Halides, esters or anhydrides thereof (875)
C07C 33 - Unsaturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (6,901)
C07C 331 - Derivatives of thiocyanic acid or of isothiocyanic acid (1,540)
C07C 333 - Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups (2,223)
C07C 335 - Thioureas, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups (3,175)
C07C 337 - Derivatives of thiocarbonic acids containing functional groups covered by groups or in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group (520)
C07C 35 - Compounds having at least one hydroxy or o-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring (4,656)
C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407)
C07C 381 - Compounds containing carbon and sulfur and having functional groups not covered by groups (2,888)
C07C 39 - Compounds having at least one hydroxy or o-metal group bound to a carbon atom of a six-membered aromatic ring (10,875)
C07C 391 - Compounds containing selenium (659)
C07C 395 - Compounds containing tellurium (180)
C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080)
C07C 401 - Irradiation products of cholesterol or its derivatives; Vitamin d derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation (3,426)
C07C 403 - Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin a, beta-carotene, beta-ionone (2,683)
C07C 405 - Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins (3,702)
C07C 407 - Preparation of peroxy compounds (1,613)
C07C 409 - Peroxy compounds (3,365)
C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242)
C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
C07C 46 - Preparation of quinones (1,836)
C07C 47 - Compounds having cho groups (13,190)
C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
C07C 50 - Quinones (2,441)
C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144)
C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125)
C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355)
C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
C07C 59 - Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups oh, o-metal, cho, keto, ether, groups, groups, or groups (14,643)
C07C 6 - Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions (4,092)
C07C 61 - Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings (2,686)
C07C 62 - Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings and containing any of the groups oh, o-metal, cho, keto, ether, groups, groups, or groups (1,753)
C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553)
C07C 65 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups oh, o-metal, cho, keto, ether, groups, groups, or groups (5,447)
C07C 66 - Quinone carboxylic acids (322)
C07C 67 - Preparation of carboxylic acid esters (66,429)
C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588)
C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
C07C 7 - Purification, separation orstabilisation of hydrocarbons; Use of additives (13,802)
C07C 71 - Esters of oxyacids of halogens (78)
C07C 9 - Acyclic saturated hydrocarbons (5,219)
Patents for C07C - Acyclic or carbocyclic compounds (5,682)
02/1982
02/16/1982US4315769 Herbicidaldiurethanes and their use
02/10/1982EP0045710A1 Process for the selective preparation of meta-chlorinated anilines
02/10/1982EP0045709A1 Process for the preparation of meta-chlorinated anilines
02/10/1982EP0045525A2 Cephalosporin derivatives and process for their preparation
02/09/1982US4314948 Preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates
02/09/1982US4314809 Novel coupler components for oxidation hair dyes, the manufacture thereof, and hair colorants
02/09/1982CA1117978A1 Process for recovery of olefinic nitriles
02/03/1982EP0045088A1 Process for preparing substituted p-chlorophenyl aliphatic nitriles
02/02/1982US4314089 Process for the preparation of nitrosobenzene
02/02/1982US4314083 Preparation of linear polyalkylene polyamines
02/02/1982US4313894 Cyanation of acrylamide in an alkali metal cyanide and an aprotic solvent
01/1982
01/26/1982US4313006 Process for converting dialkyl sulfides to alkyl mercaptans
01/26/1982US4313001 Distillation ofllowed by ion exchanging with anionic and cationic polymers
01/26/1982US4312862 Therapeutically active derivatives of benzamide
01/26/1982CA1117137A1 Organic nitrogen-containing compounds
01/19/1982CA1116621A1 Preparation of organic mono- and poly- isocyanates
01/13/1982EP0043807A2 1-(Dihydroxyphenyl)-2-amino-ethanol derivatives; preparation, compositions and intermediates
01/12/1982US4310549 Treatment of hypertension with 1-tert.-butylamino-3-(2,5-dichlorophenoxy)-2-propanol
01/12/1982US4310546 Novel retinoids and their use in preventing carcinogenesis
01/12/1982US4310473 Water alcohol azeotropes
01/12/1982CA1116178A1 Production of chrysanthemic acid esters and homologues thereof
01/06/1982EP0042928A1 Process for the preparation of fatty acid esters
01/05/1982CA1115731A1 PROCESS FOR THE CHLORINATION OF .alpha.-AMINOACIDS
01/05/1982CA1115727A1 Metaphenylenediamines and tinctorial compositions holding same
12/1981
12/29/1981US4308108 Removing hydrogen cyanide with alkali
12/29/1981CA1115294A1 Process for the preparation of novel derivatives of 5h-benzocyclohepten-7-amines and their salts
12/29/1981CA1115281A1 Beta-oxo-2(3)-thiophenepropionitriles and beta-amino-2(3)-thiopheneacrylonitriles
12/23/1981EP0042291A2 Methods and compositions for preparation of H-Arg-X-Z-Y-Tyr-R
12/23/1981EP0042059A1 Process for the preparation of isocyanates
12/22/1981US4307079 Condensation product of glycidol on fatty chain-containing diglycolamides and cosmetic compositions containing the same
12/22/1981US4307037 Process for the production of iminodiacetonitrile
12/22/1981US4307034 Inert organic solvent dispersion of alkali hydroxide and reaction using the same
12/22/1981CA1114836A1 SALTS OF .alpha.-ISOCYANOCARBOXYLIC ACIDS AND THEIR USE AS PLANT GROWTH REGULATORS
12/16/1981EP0041908A1 Process for the preparation of 2,6-dichloro-4-nitroaniline and compound obtained by this process
12/16/1981EP0041760A1 Process for the preparation of 1-isopropylamino-3-(4-(2-methoxy-ethyl)-phenoxy)-2-propanol
12/15/1981US4305717 Metaphenylenediamines in dyeing compositions for keratinic fibers
12/08/1981US4304940 Preparation of 2-alkyl- and 2-aryl-thiomethylphenols
12/08/1981US4304932 Process for producing novel carboalkylated surface active agents and product
12/08/1981US4304909 Acylation of a 7-amino cephem compound and treatment with n,n-dimethylacetamide
12/08/1981US4304730 4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts thereof
12/08/1981CA1113962A1 Metaphenylenediamines and tinctorial compositions containing the same
12/02/1981EP0040762A1 Process for the preparation of N-di-n-propyl-2,6-dinitro-4-trifluoromethylaniline with low content of nitrosamines
12/01/1981US4303673 N-Propionylsarcosineanilides, process for their preparation, and pharmaceutical compositions containing them
12/01/1981US4303621 Process for the recovery of methionine and potassium bicarbonate
12/01/1981US4303582 Spray drying process for preparation of solid sodium amoxycillin
12/01/1981CA1113479A1 Process for the manufacture of furan compounds
11/1981
11/25/1981EP0040560A1 Alkane-sulfonyl chlorides preparation
11/24/1981US4302583 Process for the preparation of acyl cyanides
11/24/1981US4302471 Using a diester of epinine
11/24/1981CA1113118A1 Separation of sulfonic acide from the base solution
11/24/1981CA1113117A1 Epinine esters, method for their preparation and related pharmaceutical compositions
11/18/1981EP0040150A1 Fluoromethylated tyrosine methyl ester
11/18/1981EP0039813A1 Fluor-containing azomethines, preparation thereof and use thereof as intermediates
11/17/1981US4301177 Analgesics, antipyretics, antirheumatics
11/12/1981WO1981003171A1 Aromatic derivatives of acetic acid alpha-substituted by a sulfo group and production method thereof
11/10/1981US4299842 Guaiacol esters of mercaptopropionic acid derivatives, process for preparing same and therapeutical compositions comprising such esters
11/04/1981EP0039062A1 Preparation of 2-mercapto alcohols
11/04/1981EP0039034A1 Coupling components for the oxidative dyeing of hair and their use, as well as compositions containing them
11/04/1981EP0038936A1 Derivatives of 1-aryloxy-3-alkylamino-2-propanol and methods for their preparation
11/03/1981US4298761 Preparation of 4-nitrothioanisole
11/03/1981US4298757 Intermediates for pyrethroids
11/03/1981US4298546 Catalytic, to linear pentenenitrile in presence of butadiene
11/03/1981US4298523 Oligopeptides of arginine, lysine, valine, sarcosine, aspartic or glutamic acid, and tyrosine
10/1981
10/29/1981WO1981003023A1 1 alpha-hydroxy-2 beta-fluorocholecalciferol
10/27/1981US4297300 Novel α-haloalkylcarbamic acid halides, and a process for the preparation of α-haloalkylcarbamic acid halides
10/27/1981CA1111449A1 Process for the preparation of 2,2'-dichloro- hydrazobenzene
10/27/1981CA1111444A1 Process for production of beta-chloroalanine
10/21/1981EP0037883A1 Process for the separation of sulphuric acid from the sulfoxidation product obtained by reacting paraffins with sulphurous anhydride, oxygen and water in the presence of ultraviolet light
10/20/1981US4296128 Antithrombosis agents
10/20/1981US4296034 Polyfluorinated sulfonamides
10/20/1981CA1111064A1 Manufacture of glycol acetate
10/20/1981CA1111055A1 Cyclohexene derivatives and their preparation
10/20/1981CA1111032A1 Process for the separation of dinitroanthraquinone mixtures
10/14/1981EP0037474A1 Process for the preparation of 1-acetoxy-3-chloro-pentanone-4
10/13/1981US4294985 Production of thiocarbohydrazide on a commercial scale
10/13/1981US4294666 Distillation
10/13/1981US4294665 Separation of acetonitrile from crude olefinically unsaturated nitrile
10/13/1981CA1110660A1 Process for the manufacture of n,n,n',n'- tetraacetylethylenediamine
10/13/1981CA1110657A1 Production of thiosemicarbazide
10/13/1981CA1110639A1 Process for producing optically active bases
10/13/1981CA1110634A1 1-dimethyl substituted alkyl-2-or 4-substituted phenylimidazoles, their production and their use as anti-obesity agents
10/13/1981CA1110618A1 Process for 11a dehalogenation of 11a halo tetracyclines
10/06/1981US4293687 Tetraalkylated biscyclohexylamine derivatives
10/06/1981US4293503 Synthesis of polyol bis(allyl carbonate) utilizing reagent recovery and recycle
10/06/1981CA1110268A1 Production of herbicidally-active compounds
10/06/1981CA1110253A1 Phenoxy-amino-propanols
09/1981
09/30/1981EP0036441A1 Process for preparing carboxylic acid cyanides
09/29/1981US4292072 Novel α-isocyanocarboxylic acid compounds and plant growth regulant compositions
09/22/1981US4291170 A,b-unsaturated ester, ketone, primary amine or schiff base, acid
09/22/1981US4290972 Process for the production of 4-aminobutyric acid or its derivatives
09/22/1981CA1109459A1 Process for preparation of 7-alkoxy-3- chloromethylcephems
09/15/1981US4289897 Method for production of acylhydrazones of formyl-acetic acid ester
09/15/1981US4289706 By-product inhibition
09/15/1981CA1109077A1 2-hydrazonopropionic acid derivatives and the preparation thereof
09/15/1981CA1109076A1 Biologically active amides
09/08/1981US4288610 Purification of pyrethroid intermediate compounds by selective partial saponification
09/08/1981CA1108629A1 Maleic acid halfamides
09/08/1981CA1108603A1 Heteromonocyclic and heterobicyclic derivatives of unsaturated 7-acylamido-3-cephem-4-carboxylic acid and process for their preparation
09/08/1981CA1108553A1 Method for purifying the tert. butyl ether from methanol
09/02/1981EP0034875A1 Method for the purification of pyrethroid intermediate compounds by selective partial saponification
1 ... 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 ... 57