Patents
Patents for C07D 335 - Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom (4,725)
02/1991
02/12/1991CA1280113C Tricyclic dibenzo condensed derivatives and process for their preparation
02/05/1991US4990668 Reacting selected dioxolane with hydrohalic acid and organic acid, then with amine
02/04/1991CA2021926A1 Heterocyclic compounds
01/1991
01/23/1991EP0408760A1 New hydroxylamine derivative
01/22/1991CA1279320C Hypoglycemic thiazolidinediones
01/09/1991EP0406839A2 Process for the preparation of 1-(4-tetrahydropyranyl) or 1-(4-tetrahydrothiopyranyl)-prop-1-en-3-ones
01/02/1991EP0405028A1 Thiochroman esters of phenols and terephthalates having retinoid-like activity
12/1990
12/27/1990EP0403618A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them.
12/27/1990CA1278299C Bicyclic catechol derivatives, a preparation process thereof and therapeutical compositions containing the same
12/25/1990US4980369 Acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl or thiochromanyl group having retinoid-like activity
12/19/1990CN1047859A Benzocycloalkane derivatives, method of producing same and composition contg.same
12/11/1990US4977276 Heteroarotinoids as anticancer agents
12/04/1990CA1277328C Thioxanthone derivatives
11/1990
11/28/1990EP0399422A1 Benzocycloalkane derivatives and production thereof
11/27/1990CA1276934C Cyclohexenone derivatives and their use for controlling undesirable plant growth
11/25/1990CA2017444A1 Benzocycloalkane derivatives and production thereof
11/20/1990US4971979 Alkadiene derivatives, and pharmaceutical compositions containing them
11/13/1990CA1276368C Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives
11/07/1990EP0395768A1 Substituted allylamine derivatives, process for their preparation and their use
11/06/1990US4968813 Derivatives of 4H-thiopyran-1,1-dioxides
11/06/1990CA1276027C Homopropargylamines
10/1990
10/23/1990US4965284 Immunomodulators
10/04/1990WO1990011303A1 Initiators for polymerization
10/03/1990EP0348494A4 Dioxetanes for use in assays
10/03/1990CN1045795A Initiators for polymerization
10/01/1990WO1990012008A1 Urea based lipoxygenase inhibiting compounds
10/01/1990CA2050597A1 Urea based lipoxygenase inhibiting compounds
09/1990
09/26/1990EP0389425A1 Benzotiopyranyl amines
09/26/1990EP0388977A2 Polycyclic amines useful as cerebrovascular agents
09/25/1990US4959385 Thioformamide derivatives
09/24/1990CA2049959A1 Initiators for polymerization
09/23/1990CA2012866A1 Polycyclic amines useful as cerebrovascular agents
09/22/1990CA2012569A1 Benzothiopyranylamines
09/19/1990EP0387499A2 Substituted oxine ethers and their use as pesticides
09/12/1990EP0386487A1 Novel N-(substituted aryl)-N'-(substituted alkoxy)-ureas and thioureas as antihypercholesterolemic and antiatherosclerotic agents
09/11/1990US4956003 Cyclohexane-1,3-dione derivatives and their use for controlling undesired plant growth
09/11/1990CA1273945A1 Preparation of 6-substituted 4-chromanones
09/05/1990CN1045106A Sulfur-containing heterocyclic compounds
08/1990
08/29/1990CN1044938A Substituted-acetamide compound and process for preparation thereof
08/22/1990EP0383256A2 A novel substituted-acetamide compound and a process for the preparation thereof
08/22/1990EP0382935A1 2-(1H-imidazol-4(5)-yl)-3,4-dihydro-2H-1-benzothiopyran
08/14/1990CA2009897A1 Substituted-acetamide compound and a process for the preparation thereof
08/07/1990US4946960 Perester compounds
08/04/1990WO1990008763A1 Arylsulphonyl-nitromethanes, process for their preparation and pharmaceutical compositions
08/04/1990CA2025768A1 Arylsulphonyl-nitromethanes, process for their preparation and pharmaceutical compositions
08/01/1990EP0380392A2 Derivatives of benzocycloalkenyl dihydroxyalkanoic acids, methods of making them and phrmaceuticals containing them
07/1990
07/18/1990CN1043935A Substituted semicarbazone arthropodicides
07/18/1990CN1008816B Process for the preparation of novel homopropargylamines and the use thereof
07/12/1990WO1990007495A1 Substituted semicarbazone arthropodicides
07/12/1990WO1990007493A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them
07/11/1990EP0377304A2 Substituted semicarbazone arthropodicides
07/11/1990EP0377198A2 Chloroformiates of aromatic ketones, and process for their preparation
07/11/1990EP0377191A2 Radiation-sensitive ethylenically unsaturated copolymerisable compounds, and process for their preparation
07/04/1990EP0376197A1 Sulfur-containing heterocyclic compounds
07/03/1990US4939280 Aluminum phosphate catalysts with zeolitic structure molcular sieves
07/01/1990WO1990007494A1 New hydroxylamine derivative
07/01/1990CA2024192A1 Hydroxylamine derivative
06/1990
06/30/1990CA2005284A1 Chloroformates and aromatic ketones and their preparation
06/29/1990CA2005345A1 Derivatives of acrylic acid
06/27/1990EP0375560A1 Aryloxypropanolaminotetralines, process for their preparation and pharmaceutical compositions containing same
06/27/1990EP0375404A2 Heterocyclic derivatives
06/27/1990CA2005740A1 Substituted semicarbazone arthropodicides
06/23/1990CA2006377A1 Heterocyclic derivatives
06/19/1990US4935441 Treatment of respiratory tract and liver disorders
06/12/1990US4933271 Stabilizers for color photography recording materials
05/1990
05/17/1990WO1990005132A1 Substituted allylamine derivatives, process for their preparation and their use
05/16/1990EP0368227A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
05/16/1990CN1042147A Thiochroman esters of phenols and terephthallates having retinoid-like activity
05/02/1990EP0250558B1 Novel compounds and novel recording material using the same
05/01/1990US4921871 Lipoxygenase inhibitors
04/1990
04/25/1990CN1041587A Process for preparation of n-imidazolyl-and n-imidazolylmethyl-derivatives of substituted bicyclic compounds
04/25/1990CN1041583A Muscarmic receptor antagonists
04/24/1990US4920232 Chemical intermediates
04/24/1990US4919705 Plant growth regulators
04/18/1990EP0364123A1 Muscarinic receptor antagonists
04/17/1990US4918203 Esterification of para-substituted phenols with acrylic acids, rearrangement, cyclization in presence of hydrogen fluoride
04/04/1990EP0361485A2 A method of sensitizing multidrug resistant cells to antitumor agents
04/03/1990US4914182 Autophotocrosslinkable; protective films, photographic relief images
04/03/1990US4914181 Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives
03/1990
03/28/1990CN1007352B Novel 4h-1-benzopyran-4-ones and their sulfur containing analogs
03/21/1990EP0359335A2 Pharmaceutical composition having relaxing activity which contains a nitrate ester as active substance
03/21/1990CN1007248B Process for manufacturing of flood sugar reducing medicine-thiazolidinedions
03/06/1990CA1266479A1 Herbicidal fused tricyclic 1,3-dione derivatives
02/1990
02/27/1990US4904300 Imidazole derivatives
02/21/1990EP0249610A4 Synthesis of optically active aryloxypropanolamines and arylethanolamines.
02/20/1990US4902799 Bicyclic alkoxy- and alkylthio-substituted aminoalcohols
02/14/1990EP0354458A2 Photoinitiators with a combined structure
02/13/1990CA1265788A1 Tricyclic or tetracyclic compounds, process for the preparation thereof, and pharmaceutical composition containing the same
02/07/1990EP0353670A1 Process for the preparation of cyclic vinylene-1,2-dioxy compounds with chains of 6 to 8 carbon atoms
01/1990
01/31/1990EP0352456A1 Process for the preparation of alpha, beta-unsaturated ketones
01/30/1990US4897402 5-oxa, 5-thia, 5-aza HmG-CoA reductase inhibitors
01/23/1990US4895996 Synthesis of alkenes from enamines via hydroboration
01/23/1990US4895868 Thiochroman esters of phenols and terephthallates having retinoid-like activity
01/23/1990CA1264899A1 Process for the synthesis of peptides utilizing thioxanthylmethyloxycarbonyl dioxides
01/17/1990EP0350846A2 Condensed heterocyclic compounds and their use in therapy
01/16/1990US4894464 Branched amides of L-aspartyl-D-amino acid dipeptides
01/11/1990WO1990000053A1 5-OXA, 5-THIA, 5-AZA HMG-CoA REDUCTASE INHIBITORS
01/09/1990US4892878 Neuroleptic agents
01/03/1990EP0348494A1 Dioxetanes for use in assays.
12/1989
12/26/1989US4889939 Lubricants
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48