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)
12/1990
12/25/1990US4980498 Method of producing 2-(2-hydroxyethoxy)-ethanol ester of flufenamic acid
12/19/1990CN1047857A 2-hydroxy-3-phenoxypropylamino derivs. and their preparation
12/18/1990US4978768 Reacting the ammonium salt with sodium or potassium hydroxide; reacting product with dialkyl sulfate or an alkyl
12/15/1990CA2018848A1 Diphenylurea derivatives
12/11/1990US4977148 Thermogenic stimulants for obesity or diabetes
12/11/1990US4976891 Bicyclic sulfonamide derivatives
12/11/1990US4976742 META-aminophenols useful as oxidation hair dye couplers
12/05/1990CN1047494A 8-substituted-2-aminotetralines
11/1990
11/29/1990WO1990014330A1 Novel 8-substituted-2-aminotetralines
11/29/1990WO1990014329A1 Leukotriene b4 derivatives, process for producing them and their use as drugs
11/29/1990CA2033187A1 Leukotriene-b derivatives, process for their production and their use as pharmaceutical agents
11/28/1990EP0399982A1 Novel 8-substituted-2-amino-tetralines
11/28/1990EP0399633A1 Leukotriene B4 derivatives, process for their preparation and their use as medicines
11/28/1990CN1047294A Process for 3-exomethylenecepham sulfoxide esters
11/27/1990US4973757 Process for the preparation of nitroanilines
11/22/1990EP0398670A2 Process for 3-exomethylenecepham sulfoxide esters
11/21/1990CN1010477B Process for extracting paraffins from mixture of alkane and alkanesutphonic acid
11/20/1990US4971982 Benzopyran derivatives
11/15/1990WO1990013535A1 Compounds
11/13/1990US4970343 Process for purifying dinitroaniline herbicides
11/13/1990CA1276178C Bicyclo-substituted phenylacetonitrile derivatives
11/13/1990CA1276167C Process for the preparation of urethanes
11/13/1990CA1276166C Carbonylation process
11/06/1990CA1275935C Conditioning of hair with amides of trialkylacetic acids
11/05/1990CA2015705A1 Compounds
11/03/1990CA2015846A1 Low viscosity and high functionality tetramethylxylylene diisocyanate/trimethylolpropane adduct and process for preparing same
10/1990
10/30/1990US4966998 Trisubstituted benzoic acid intermediates
10/17/1990CN1010016B Salts of alpha-sulfo fatty acid ester with detergent active
10/17/1990CN1010011B Improved method using transition metal complex catalyst
10/17/1990CN1010008B Process for extraction of paraffin from mixtures thereof with alkane-sulphonic acids
10/16/1990US4963590 Enzyme inhibitor for treating parkinson's disease along with dopa;potentiation
10/16/1990US4963584 Pyrethroidal composition comprising more than one active ingredients
10/10/1990EP0390839A1 Mercapto-acylamino acid antihypertensives
10/10/1990CN1009924B Prepn. of n-(sulfonymethyl) formamide
10/10/1990CN1009923B Process for removing paraffins from their mixture with paraffinsulphonic acid
10/09/1990US4962239 Olefin is etherified with alcohol using zeolite catalyst
10/09/1990CA1275108A1 Insecticidal composition comprising more than one active ingredients
10/02/1990US4960960 Hydrogenation process
10/02/1990US4960939 Catalytic reaction of benzaldehyde and ch2o with 3,4-di-methoxyphenethylamine; intermediate for ibopamine
10/02/1990US4960909 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
10/02/1990US4960797 Improving mood element, stimulating sexual activity of aged people; free of side effects
10/02/1990US4960432 Meta-phenylenediamines, process for preparation thereof, intermediate compounds and use of these meta-phenylenediamines as couplers for the oxidation dyeing of keratinous fibres and especially human hair
10/02/1990CA1274854A1 Process for the extraction of paraffins from mixtures thereof with alkane-sulphonic acids
09/1990
09/20/1990WO1990010620A1 19-nor-vitamin d compounds
09/19/1990EP0387674A2 Process for the continuous preparation of an anhydrous mixture of methyl acetate and methanol
09/19/1990EP0221959B1 Removing and recovering plant polyphenols
09/05/1990EP0385658A1 Ring-substituted 2-amino 1,2,3,4-tetra-hydronaphthalenes and 3-aminochromanes
09/05/1990CN1045099A Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes and 3-aminochromanes
09/04/1990CA1273629A1 7-amino-3-propenylcephalosporanic acid and esters thereof
08/1990
08/29/1990EP0384086A1 Synthesis of hydrocarbyl amines
08/27/1990CA2362972A1 Process for preparing ring-substituted 2-amino-1,2,3,4-tetra-hydronaphthalenes and 3-aminochromanes
08/23/1990WO1990009371A1 Synthesis of hydrocarbyl amines
08/22/1990EP0382956A1 Process for direct etherification of a dehydrogenation zone effluent stream
08/21/1990US4950753 Cyclization of 3-methyl-2-(4-chlorosulfinyl-2-oxo-3-acrylamino-1-azetidinyl)-3-butewnoic ester
08/21/1990CA1273026A1 Vinylbenzyl ethers of polyhydric halogenated phenolic compounds
08/16/1990EP0382075A2 Phenyl hydrazones of beta-jonones, their preparation and pharmaceutical and cosmetic compositions prepared therefrom
08/16/1990EP0270595B1 An optically active reagent and a method for the determination of enantiomeric amine compounds
08/16/1990DE4003687A1 Verfahren zur herstellung von bis-(trifluormethoxyphenyl)-carbonat und dessen derivaten A process for the preparation of bis (trifluoromethoxyphenyl) carbonate and its derivatives
08/15/1990CN1044651A Acylphenol derivatives
08/10/1990CA2009557A1 Synthesis of hydrocarbyl amines
08/10/1990CA2007933A1 Phenylhydrazones of b-ionone, the preparation thereof and drugs and cosmetics prepared therefrom
08/08/1990CN1009086B Prepn. trisubstituted benzoic acid intermediates
08/07/1990US4947001 Halogenating hydroxysulfone salt
08/07/1990US4946845 Naphthalene anti-psoriatic agents
08/07/1990US4946815 Controlled temperature and steam during crystallization
07/1990
07/24/1990US4943655 Intermediate for agricultural chemicals and pharmaceuticals
07/24/1990US4943654 Wirh hcn and acetic anhydride and acetic acid
07/24/1990US4943590 Antidepressants, stereospecific synthesis
07/18/1990CN1008814B Process for separating isomers of toluenediamine
07/17/1990US4942262 Process for producing vitamin A or its carboxylic acid esters
07/17/1990CA1271778A1 Process for the preparation of fluorooxy-halo compound
07/14/1990WO1990008129A1 Derivatives of n,n-bis(2,2-dimethyl-2-carboxylethyl)amine, manufacturing procedure and use of same
07/14/1990CA2023783A1 Derivatives of n,n-bis(2,2-dimethyl-2-carboxylethyl)amine, manufacturing procedure and use of same
07/11/1990CN1043703A Process for preparing indan derivative
07/10/1990WO1990007491A1 Iodinated esters
07/10/1990US4940707 Stilbene derivatives for treatment of skin disorders
07/04/1990EP0375712A1 Process for enhanced urea production.
07/03/1990US4939291 Process for the preparation of mercaptoethansulfonic acid and sodium salt thereof
07/03/1990EP0375712A4 Process for enhanced urea production.
06/1990
06/27/1990EP0374321A1 Process for the dehydrocyclization of aliphatic hydrocarbons to aromatics using water addition to improve activity
06/27/1990CN1043309A Method for isolation and purification of coal tar-derived anthracene
06/12/1990US4933510 Propanol derivatives
06/12/1990US4933490 Process for the preparation of L(-)carnitine hydrochloride and of L(-)carnitine inner salt
06/12/1990US4933368 N-phenylbenzamide derivatives
06/12/1990US4933367 Carboxylic acid derivatives, processes for the preparation thereof, the use thereof, and pharmaceutical compositions which contain these compounds
06/06/1990EP0371738A2 Preparation of phenol through cumene
06/05/1990CA1269996A1 Fluorinated diaminoalkyne derivatives
05/1990
05/29/1990US4929629 Therapeutic compound
05/29/1990US4929627 Analgesics, diuretics
05/23/1990EP0188484B1 Procedure for producing stearyl-beta-(3,5-dibutyl-4-hydroxyphenyl)propionate and bis-(beta(3,5-dibutyl-4-hydroxybenzyl)-methyl-carboxyethyl)sulphide
05/22/1990US4927970 Histamine h2-antagonist, antiulcer
05/22/1990US4927955 Process for the O-alkylation of N-(hydroxy)aralkylphenylethanolamines
05/22/1990US4927836 Amide derivatives
05/22/1990US4927835 Antipyretics
05/15/1990US4925978 Method of preparation of optically active alpha-amino-acids
05/15/1990US4925967 Bromination of cyanopropionamide in presence of oxidizer
05/15/1990US4925642 Process for the preparation and the isolation of aromatic nitriles
05/15/1990CA1269109A2 Erythro diols
05/08/1990US4924030 Process for preparing cyclic terpenoids
05/08/1990US4923479 Composition and process for the oxidative dyeing of hair with 3-(2',2', 2'-t
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