Patents
Patents for 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)
04/1989
04/19/1989EP0312070A2 Cyclobutarene ketoaniline monomeric and polymeric compositions
04/19/1989EP0311902A2 Beta, gamma-unsaturated alkenyl dianilines for use in preparing cross-linkable condensation polymers
04/19/1989EP0311893A2 Process for the preparation of 2,5-bis-(aminoarylamino)benzoquinones
04/18/1989US4822906 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
04/12/1989EP0310622A1 Anti-inflammatory compositions.
04/05/1989EP0310484A1 Derivatives of alkadienes, their preparations, medicinal compositions containing them, and intermediates
04/05/1989EP0310126A2 Derivatives of pyrocatechol-carboxylic acid, their preparation and use as active ingredients in medicines
03/1989
03/28/1989US4816489 1-(aminophenyl)-2-aminoethanone derivatives
03/01/1989EP0305320A2 Multinucleic substituted complexants, complexes and complex salts, process for their preparation and pharmaceutical agents containing them
02/1989
02/21/1989US4806690 Method of producing amines
02/21/1989US4806146 Herbicides
02/15/1989CN1031076A Histamine h2-antagonist intermediate and process for their preparation
02/08/1989EP0302603A1 Dopamine-beta-hydroxylase inhibitors
02/07/1989US4803201 Aphidicolane derivatives; viricides; antitumor agents
02/07/1989US4803161 Biological and analytical uses of phenalenone and benzphenalenone compounds
01/1989
01/31/1989CA1249589A1 Substituted 1-oxo-2-phenyl-2-(2-alkylaminoethyl)-1,2, 3,4,-tetrahydronaphthalenes, their preparation and their use
01/17/1989US4798843 Hypotensive agents
01/11/1989EP0298919A2 4-amino-substituted 1,2-dihydroxynaphthalene derivatives
01/10/1989US4797150 Certain 2-(2-substituted benzoyl)-1,3,5-cyclohexanetriones
01/03/1989US4795827 Cyclobutarene ketoaniline monomeric and polymeric compositions
01/03/1989US4795822 Antidepressant
12/1988
12/21/1988EP0295880A1 Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
12/20/1988US4792635 Symmetric benzophenones substituted by groups containing fluorine
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/20/1988CA1247122A1 Unsaturated camphor derivatives, and their preparation
12/14/1988EP0294615A1 Cyclobutene-3,4-dione-intermediates and their use in the preparation of histamine h2-antagonists
12/14/1988CN88101939A Improvement in or relating to leukotriene antagonists
11/1988
11/30/1988EP0293221A2 Regioselective Synthesis of 1,5-Disubstituted Pyrazoles
11/22/1988CA1245232A1 Diarylindane - 1,3 - diones, their preparation and use
11/09/1988CN88101940A Improvements in or relating to leukotriene antagonists
11/08/1988US4783213 Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones
11/02/1988EP0289070A1 Tertiary arylethyl amine derivatives having opiate-antagonistic activity
11/02/1988EP0288477A1 2,3-dihydro-1h-phenalene-2-amino compounds as anti-psychotic drugs
10/1988
10/26/1988EP0288190A1 Improvements in or relating to leukotriene antagonists
10/26/1988EP0288189A1 Improvements in or relating to leukotriene antagonists
10/12/1988EP0286214A2 Novel oligomeric diamine hardeners and their use for curing epoxy resin systems
10/11/1988CA1243025A1 Homocyclic derivatives
10/04/1988US4775411 Certain substituted 3-amino-2-benzoylcyclohex-2-enones
10/04/1988CA1242718A1 Acetylene derivatives and methods for the treatment of hypertension and angina
10/04/1988CA1242708A1 Benzoquinone derivatives and production thereof
09/1988
09/28/1988EP0284561A2 Alpha-aminoacetophenones as photo initiators
09/28/1988EP0283540A1 Process for the preparation of 5-hydroxydipraphenone and its salts with acids
09/27/1988CA1242443A1 3-cyano-5-acyl-2-(1h)-pyridinones
09/22/1988WO1988007036A1 LABILE KETONE DERIVATIVES OF 3-SUBSTITUTED-1-ALKYLAMINO-2-PROPANOLS AND THEIR USE AS beta-ADRENERGIC BLOCKERS
09/21/1988EP0283309A2 1,2-1,4 Addition reaction sequence leading to diphenylacetylenes
09/21/1988EP0283147A1 Labile ketone derivatives of 3-substituted-1-alkylamino-2-propanols and their use as beta-adrenergic blockers
09/20/1988US4772755 1,2-1,4 addition reaction sequence leading to disubstituted acelylenes
09/08/1988DE3706585A1 Aryl- und aryloxy-substituierte tert.-alkylenamine, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Aryl and aryloxy-substituted tert-alkylene, processes for their preparation and their pharmaceutical use
09/07/1988WO1988006580A1 Aryl- and aryloxy-substituted tert.-alkylenamines, process for their manufacture and their use in pharmacy
08/1988
08/30/1988US4767879 Compounds and compositions
08/30/1988US4767573 Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxyanthraquinone and 1-amino-2-bromo-4-hydroxyanthraquinone
08/23/1988US4766235 Skin disorders
08/23/1988CA1240993A1 1-(aminophenyl)-2-aminopropanone derivatives
08/17/1988CN87101285A 8-substd.-2-amino-tetralin
08/16/1988US4764617 Quinaldinamide derivatives
07/1988
07/27/1988EP0276122A2 Cycloalkyl-substituted 4-aminophenyl halo derivatives and process for their preparation
07/13/1988CN87104095A Certain 2-phenylacetyl-1,3,5-cyclohexanetriones
07/06/1988EP0273528A1 Benzophenones and their preparation
06/1988
06/29/1988EP0272534A2 8-substituted 2-aminotetralins
06/28/1988CA1238644A1 Process for the preparation of methyl ketones
06/22/1988EP0271731A2 Signal enhancement in immunoassay by inhibition of enzymatic catalysis
06/14/1988US4751303 Benzoquinone derivatives and production thereof
06/01/1988EP0268795A2 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones, a process for their production and a herbicidal composition containing them
05/1988
05/25/1988EP0138754B1 Photocurable compositions
05/24/1988US4746718 Novel oligomeric diamine hardeners and their use for curing epoxy resin systems
05/19/1988WO1987007599A3 Anti-inflammatory compositions
05/11/1988CN87107000A 2-(2-substituted benzoxy)-4-(substituted oxygen or substituted sulfur)-1,3-cyclohexabenzophenone preparation and application
05/03/1988US4741867 Process for the preparation of 1-amino-2-bromo-4-hydroxyanthraquinone
04/1988
04/26/1988CA1235709A1 Photoconductive devices containing novel squaraine compositions
04/19/1988US4739072 Process for preparing tetrahydrocarbazolones
04/19/1988US4739052 Phenyl ketone derivatives
04/13/1988EP0263229A1 Phenol derivatives, their preparation and the use thereof
04/12/1988CA1235134A1 Benzo-1,4-quinones
04/06/1988EP0262919A2 Preparation of aryl carbonyl compounds
04/06/1988EP0262672A1 Non-linear optical article
04/05/1988CA1234836A1 Fluorene derivatives
03/1988
03/23/1988EP0260687A2 Liquid-crystalline copolymers
03/16/1988EP0259782A1 Naphthalene and indane derivatives, medicaments containing these compounds and processes for their preparation
03/15/1988US4731480 Process for preparing 2-acyl-3,4-dialkoxyanilines
03/15/1988CA1234242A1 Sensitizers for photopolymerisation
03/08/1988CA1233931A1 Photosensitive hydroxyalkylphenones
03/02/1988CN86105465A Novel quinaldinamide derivatives and their preparations
02/1988
02/24/1988EP0256181A1 Novel quinaldinamide derivatives and their preparations
02/16/1988US4725595 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials
02/09/1988US4724263 Certain 2-phenylacetyl-1,3,5-cyclohexanetriones
01/1988
01/26/1988US4721734 Photosensitive hydroxylalkylphenones
01/20/1988CN87104123A Certain substituted 3-amino-2-benzoylcyclohex-2-enones
01/13/1988EP0252304A2 Use of avarone and avarol and derivatives thereof for the preparation of a pharmaceutical composition for the control of AIDS and ARC
01/13/1988EP0174242B1 1-(amino-phenyl)-2-amino propanon derivatives, their use in therapy and process for their preparation
01/07/1988EP0251126A2 1,7-substituted heptyne-2-ones
12/1987
12/23/1987EP0250362A1 Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxy-anthraquinone and 1-amino-2-bromo-4-hydroxy-anthraquinone
12/23/1987EP0249813A1 Certain substituted 3-amino-2-benzoylcyclohex-2-enones
12/17/1987WO1987007599A2 Anti-inflammatory compositions
12/16/1987EP0249151A2 Certain 2-phenylacetyl-1,3,5-cyclohexanetriones
12/08/1987US4711899 2-(4-benzoyl-1-piperidyl)-1-phenylalkanol derivatives
12/08/1987CA1230128A1 Preparation of acetylenic derivatives having enzyme inhibiting properties, and derivatives thus made
12/02/1987EP0247725A2 Calcium independent camp phosphodiestrerase inhibitor antidepressant
11/1987
11/19/1987EP0245417A1 New process for obtaining alpha-amino nitriles and their applications to organic synthesis.
11/11/1987CN87103225A Calcium independent camp phosphodiesterase inhibitor antidepressant
1 ... 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44