Patents
Patents for 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)
01/1990
01/03/1990EP0348513A1 Styrene derivative, polystyrene derivative comprising the same, process for preparing said polystyrene derivative, and ultraviolet absorber comprising said styrene derivative or polystyrene derivative
12/1989
12/26/1989US4889935 Antiinflammatory agents; psoriasis, ulcerative colitis, rheumatoid arthritis
12/20/1989EP0347216A2 Insecticidal N'-substituted-N-alkylcarbonyl-N'-acylhydrazines and N'-substituted -N-acyl-N'-alkylcarbonyl hydrazines
11/1989
11/28/1989US4883903 Novel procedure for the preparation of activated nitrosocarbamates
11/15/1989EP0341910A2 Cephalosporins, process for their preparation, intermediates and pharmaceutical compositions
11/02/1989EP0340030A2 Triazine derivatives
11/02/1989EP0339496A2 Aminoguanidine derivatives
10/1989
10/11/1989EP0336522A2 Thromboxane antagonists for use in the treatment of hormone-dependent neoplasias
10/05/1989WO1989009207A1 1-(2-chloroethyl)-3-acyl-3-alkyltriazenes
10/04/1989EP0335832A2 Aryl hydrazones
09/1989
09/26/1989US4870210 Inhibitors of lipoxygenase and cyclooxygenase
09/26/1989CA1261329A1 4-methylamino-1,2-triazin-5-ones and their use as herbicidal and insecticidal agents
09/26/1989CA1260483A1 Carbazates
09/12/1989US4866173 Hypotensive agents
09/06/1989EP0331096A2 Silver halide photographic light-sensitive material capable of obtaining high contrast images
09/05/1989US4864032 Process for the preparation of indazoles
08/1989
08/09/1989EP0327365A2 Improvements in or relating to modified haptens useful as imaging and therapeutic agents
08/02/1989EP0325936A2 Aminoguanidine derivatives and inhibitory agents on maillard reaction containing them as active ingredients
07/1989
07/12/1989EP0323590A2 Carbazoyl derivatives
06/1989
06/01/1989WO1989004824A1 Styrene derivative, polystyrene derivative comprising the same, process for preparing said polystyrene derivative, and ultraviolet absorber comprising said styrene derivative or polystyrene derivative
05/1989
05/24/1989EP0316852A2 Inhibitors of nonenzymatic cross-linking
04/1989
04/25/1989US4824670 Carbazates
04/25/1989CA1253168A1 Hydrazides of amino-polyacetic acids as chelants
02/1989
02/15/1989EP0303283A2 2-Hydroxybenzophenone hydrazides and derivatives thereof
01/1989
01/31/1989US4801708 Herbicidal and insecticidal triazinones
01/25/1989EP0300189A2 New amino acid derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same
01/24/1989US4800232 Purity
01/24/1989CA1249299A1 Substituted - 3 - hydrazinopropionate
01/18/1989CN1030411A New amino acid derivatives, process for preparation thereof and pharmaceutical composition comprising same
12/1988
12/14/1988CN88102858A Process for preparing hydrazine derivatives use as antihypertension agent
12/13/1988CA1246594A1 Prostaglandins
12/07/1988EP0294258A1 Hydrazine derivatives, process for obtaining them and pharmaceutical composition containing them
11/1988
11/09/1988EP0290313A1 Process for obtaining activated nitrosocarbamates
11/01/1988US4782086 E-isomers of N.sup.α -(2-cyano-2-alkoximinoacetyl)-amino acid derivatives, compositions and fungicidal use
11/01/1988CA1244045A1 Cycloalkane derivatives, process for their preparation and compositions containing the same
10/1988
10/25/1988CA1243681A1 Amidines, their preparation and their use in pharmaceuticals
06/1988
06/28/1988US4754067 Insecticidal diaminoguanidine hydrazone compounds
06/15/1988EP0270595A1 An optically active reagent and a method for the determination of enantiomeric amine compounds.
05/1988
05/24/1988CA1237129A1 Aminoguanidine derivatives and a process for the preparation thereof
05/24/1988CA1237127A1 9-substituted carbacyclin analogs
03/1988
03/15/1988US4731383 Antiarrhythmia agents
03/08/1988CA1233826A1 4-(2-phenoxyethyl)-1,2,4-triazolone process
01/1988
01/27/1988EP0254461A2 Combatting plant nematodes using substituted hydrazones
01/27/1988CN87104974A Substituted hydrazones, process of preparation and their use as pesticide
12/1987
12/09/1987CN87103808A Dopamine-b-hydroxylase inhibitors
11/1987
11/25/1987EP0246888A2 Dopamine-beta-hydroxylase inhibitors
11/19/1987WO1987006929A1 An optically active reagent and a method for the determination of enantiomeric amine compounds
11/10/1987US4705782 Treatment of heart failure, inotropic agents
10/1987
10/27/1987CA1228587A1 9-hydroxy substituted carbacyclin derivatives and related compounds
10/06/1987US4698333 Use of substituted malonic acid derivatives as agents for combating pests
09/1987
09/16/1987EP0236618A2 Insecticidal N'-substituted-N,N'-diacylhydrazines
09/15/1987US4694005 5-phenyl-3H,6H-1,3,4-oxadiazine-2-ones in treatment of heart failure and hypertension
05/1987
05/27/1987CN86105188A Diphenyl ether herbicides
05/12/1987US4665085 Glaucoma
04/1987
04/22/1987EP0219451A1 Semicarbazones and thiosemicarbazones
03/1987
03/10/1987US4649148 Insecticidal uses of diaminoguanidine hydrazone compounds
03/04/1987EP0212753A1 Diphenyl ether Herbicides
03/04/1987CN86106281A Semicarbazones and thiosemicarbazones
12/1986
12/30/1986US4633014 Antiarrhythmia agents
12/30/1986EP0206004A1 E-isomers of N-alpha-(2-cyano-2-alkoxyiminoacetyl)-amino-acid derivatives and peptides
10/1986
10/29/1986EP0199393A1 Indene and naphthalene derivatives
10/28/1986US4619689 Diphenyl ether derivatives and herbicides containing same
10/21/1986US4618623 Animal growth regulators
10/14/1986CA1212695A1 Selected n,1-disubstituted hydrazine-carboxamides and their use as antioxidants
09/1986
09/12/1986WO1986004234A3 Thromboxane antagonists in the treatment of hormone-dependent neoplasias
09/02/1986US4609757 Carboxylation to carbazic acids
07/1986
07/31/1986WO1986004234A2 Thromboxane antagonists in the treatment of hormone-dependent neoplasias
07/22/1986US4602041 Treatment of diarrhea
07/22/1986US4602017 Substituted aromatic compounds
06/1986
06/24/1986US4596823 Prostaglandins
05/1986
05/06/1986US4587261 Cycloalkane derivatives and fodder compositions containing the same
04/1986
04/22/1986US4584298 Triazinones
03/1986
03/11/1986US4575560 Antifeeding agents
02/1986
02/11/1986US4570002 Animal feed additives
01/1986
01/28/1986US4566897 Diphenyl ether derivatives and herbicides containing same
01/21/1986US4565014 Process for drying aminoguanidine bicarbonate
01/08/1986EP0167251A1 Process for drying aminoguanidine bicarbonate
01/07/1986CA1199028A1 Derivatives of phenyl-: -thiadiazinone, -oxadiazinone and -triazinone
12/1985
12/11/1985EP0163888A1 Amidinohydrazones of derivatives of tetraline, chromone, thiachromone, and tetrahydroquinoline, process for their preparation, and their use in medicaments
12/04/1985EP0163526A1 Process for preparing hydrazodicarbonamide
12/03/1985US4556717 Process for producing 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole
10/1985
10/08/1985CA1194885A1 Carbazic acid derivatives, process for their preparation and compositions containing the same
08/1985
08/20/1985CA1192209A1 Fungicides based on carbazates
08/07/1985EP0150677A1 Herbicidal and insecticidal triazinones
08/06/1985US4533749 9-Substituted carbacyclin analogs
07/1985
07/02/1985US4526609 Herbicides
06/1985
06/26/1985EP0146027A2 Selected n,1-disubstituted hydrazine-carboxamides and their use as antioxidants
06/18/1985US4524006 Selected alkylhydrazine and hydroxyalkylhydrazine adducts of diisocyanates and their use as antioxidants
06/04/1985US4521325 Selected N,1-disubstituted hydrazinecarboxamides and their use as antioxidants
05/1985
05/28/1985CA1187900A1 Guanidine derivatives
05/07/1985US4515628 Diphenyl ether derivatives and herbicides containing same
01/1985
01/31/1985WO1985000366A1 New amidines, preparation process and therapeutical application thereof
01/29/1985US4496761 Reaction of hydrazine with a dialkyl carbonate
01/23/1985EP0132190A1 Amidines, process for their preparation and their therapeutical use
01/22/1985US4495185 Cardiotonic and/or hypotensive agents
12/1984
12/25/1984US4490555 9-Substituted carbacyclin analogs
12/11/1984US4487961 Antiulcer, antiasthma, anticoagulants
12/11/1984US4487960 9-Substituted carbacyclin analogs
12/11/1984CA1179359A1 1,1,2-triphenylpropane- and propene derivatives, a process for preparation thereof and pharmaceutical compositions containing the new compounds
12/04/1984US4486354 Anticonvulsants
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22