Patents
Patents for C07D 285 - Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups (9,964)
05/1991
05/07/1991US5013847 Phenoxyalkyl-substituted heteroaromatics and a method for controlling pests
05/07/1991US5013745 Nematicidal compositions
05/07/1991CA1283920C Multifunctional thiadiazole lubricant additives
05/02/1991DE3051146C2 1,2,5-Thiadiazole 1-oxide and 1,1-di:oxide derivs.
04/1991
04/30/1991US5011833 Novel derivatives of 6,11-dihydro-dibenzo(C,F)(1,2,5)-thiadiazepine 5,5-dioxide, salts thereof and appropriate processes for the preparation thereof
04/24/1991EP0424194A2 Benzanilide derivatives and their use as anti-atherosclerotic agents
04/24/1991CN1050944A Switchgear having breaking point operable in insulating gas
04/24/1991CN1012433B Improvements in or relating to leukotriene antagonists
04/23/1991US5010204 Glaucoma treatment
04/16/1991CA1283096C Antibacterial compounds
04/10/1991EP0421208A2 Substituted 1,3,4-thiadiazolones, process for their preparation and their use for controlling endoparasites
04/09/1991US5006649 3-propenylcephem derivative
04/09/1991CA1282787C Synthesis of aryloxypropanolamines and arylethanolamines
04/05/1991CA2026700A1 Substituted 1,3,4-thiadiazolinones, processes for their preparation, and their use for combating endoparasites
04/03/1991EP0420803A2 Benzo-1,2,3-thiadiazole derivatives and their use for protecting plants against diseases
04/03/1991EP0419918A2 Substituted 1,3,4-oxa(thia)-diazolinones, process for their preparation and their use in controlling endoparasites
03/1991
03/28/1991CA2026273A1 Benzanilides
03/27/1991EP0419311A2 Prodrugs of carbonic anhydrase inhibitors
03/27/1991EP0418922A2 Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same
03/27/1991CA2026035A1 Compositions for protecting plants from diseases
03/24/1991CA2025968A1 Substituted 1,3,4-oxa(thia)diazolinones process for their preparation and their use of combating endoparasites
03/23/1991CA2024421A1 Prodrugs of carbonic anhydrase inhibitors
03/07/1991DE3929419A1 New 1,3,4-thiadiazole cpds. for use in liq. crystal medium - having large negative dielectric anisotropy and low m.pt. and viscosity
03/06/1991EP0415256A2 Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same
03/06/1991EP0415056A2 Colour photographic recording material with a coupler liberating a photographically useful compound
03/05/1991US4997833 Aryloxy-aminoalkanes, and antihypertensive use thereof
03/05/1991US4997667 Pyridinyl compounds of N-carbamoyl-N-thiocarbamoyl- or N-amidino-glycine or beta-alanine useful as sweetening agents
02/1991
02/27/1991EP0414511A1 Thiadiazole derivatives and herbicide compositions containing the same
02/27/1991CN1049495A Butyric acid derivatives
02/21/1991WO1991001724A1 Renal-selective prodrugs for the treatment of hypertension
02/20/1991EP0413666A1 Butyric acid derivatives
02/20/1991EP0413151A1 Processes for preparing 2-methoxyimino-2- (5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salts
02/19/1991US4994512 Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom
02/19/1991US4994479 Antagonists of SRS-A(slow reacting substance of anaphylaxis); antiallergens, antiischemic agents
02/19/1991US4994478 Acaricides
02/19/1991US4994473 Pyridyl containing insecticides
02/19/1991CA2023464A1 Butyric acid derivatives
02/19/1991CA1280416C Antioestrogenic phenol derivatives
02/12/1991US4992456 Plant protection
02/12/1991US4992360 Silver halide light-sensitive photographic material containing a novel yellow coupler
02/12/1991CA1280114C 5-(azolyloxyphenylcarbamoyl)barbituric acid derivatives as anthelmintics
02/12/1991CA1280110C LIQUID CRYSTALLINE FERROELECTRIC DERIVATIVES OF BRANCHED ACYCLIC .alpha.-CHLOROCARBOXYLIC ACIDS
02/06/1991CN1049012A 5-substituted-1,3,4-thiadiazole derivatives, their preparation and their use as pesticides
02/05/1991US4990668 Reacting selected dioxolane with hydrohalic acid and organic acid, then with amine
02/05/1991US4990652 Intermediates for preparing multifunctional thiadiazole lubricant additives
02/05/1991US4990273 Lubrication anti-wear additive
01/1991
01/30/1991EP0410834A1 Medicaments containing 4,1,2-Benzoxadiazine derivatives, new derivatives and processes for their preparation
01/30/1991EP0410551A1 5-Substituted 1,3,4-thiadiazole derivatives, their preparation and their use as pesticides
01/29/1991US4988380 Use of difluoromethyl-thiadiazolyl-oxyacetamides as selective herbicides
01/29/1991US4988378 Herbicidal substituted thiodiazolyloxyacetamides
01/29/1991CA1279575C Thiazide diuretics for antihypertension without diuresis
01/27/1991CA2021919A1 5-substituted 1,3,4-thiadiazole derivatives, their preparation and their use as pesticides
01/22/1991US4987233 Process for preparing herbicidal ureas and insecticidal carbamates and carbamate derivatives
01/22/1991US4987147 Low toxicity
01/20/1991CA2021447A1 Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salts
01/18/1991CA2021250A1 1h-benzoxadiazine-4,1,2 based medicaments, novel derivatives and processes for their preparation
01/17/1991DE3922416A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
01/17/1991DE3922308A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
01/17/1991DE3922307A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
01/15/1991US4985450 Treatment of glaucoma
01/15/1991US4985348 Morpholinoalkylureido-substituted mercaptothiadiazoles
01/09/1991EP0406517A2 Polyalkylated 1,3,4-thiadiazoles and lubricating compositions containing same
01/09/1991EP0406413A1 Scanning type tunnel microscope
01/03/1991DE3920571A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
12/1990
12/27/1990WO1990013611A3 Optically active compounds and liquid crystal phase
12/27/1990EP0404498A2 Novel halo propargyl compounds, and uses and processes of preparation thereof
12/26/1990CN1048030A Phenol derivatives for promoting human nerve growth factor
12/22/1990CA2019162A1 Halopropargyl compounds, compositions, uses and processes of preparation
12/19/1990EP0403185A2 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/19/1990EP0402751A1 Derivatives of salicylic aldehyde and salicylic acid and sulphur analoges thereof, methodes for preparing them and their use as herbicides and bioregulators
12/12/1990EP0401857A2 Fenamate 1,3,4-thiadiazoles and 1,3,4-oxadiazoles as antiinflammatory agents
12/12/1990CA2018700A1 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/11/1990US4977270 Substituted 2,4-dioxodiazolidines and -thiadiazolidines and their use as herbicides
12/11/1990US4977256 Reacting with zinc powder in buffer
12/11/1990CA1277668C Pesticidal polyhaloalkene derivatives
12/09/1990CA2018517A1 Fenamate 1,3,4-thiadiazoles and 1,3,4-oxadiazoles as antiinflammatory agents
12/05/1990EP0401128A1 Polymethine compounds and polymer compositions containing them
12/04/1990US4975446 Treatment of glaucoma
12/04/1990US4975109 Bactericide, fungicide and algaecide
11/1990
11/29/1990WO1990014338A1 Anti-inflammatory 4-aminophenol derivatives
11/28/1990EP0399814A2 Phenol derivatives for promoting human nerve growth factor
11/28/1990EP0399196A1 Diazine derivatives, process for their preparation, and medicaments containing these compounds
11/28/1990EP0398990A1 2,2-disubstituted glycerol and glycerol-like compounds, compositions and methods of use
11/28/1990CN1047279A Fungicidal oxime carbamates
11/27/1990US4973699 Cephem compounds and processes for preparation thereof
11/27/1990CA1276929C Cephalosporin antibacterial agents
11/23/1990CA2017287A1 Substituted phenol derivatives and their use
11/22/1990EP0398425A1 Antirhinoviral piperidinyl, pyrrolidinyl and piperazinyl alkylphenol ethers
11/22/1990EP0398155A2 Cyclopropylalkyl or cycloalkenyl compounds, process for their preparation and their use in liquid crystal mixtures
11/22/1990DE3923324A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
11/20/1990US4971618 Herbicides combined with an antidote to protect plants
11/20/1990CA2017169A1 Anti-inflammatory aminophenol derivatives
11/20/1990CA1276643C Thiadiazole compounds and lubricant additives thereof
11/15/1990WO1990013611A2 Optically active compounds and liquid crystal phase
11/15/1990DE3915698A1 Novel fluorine-contg. phenylene cyclohexylene optically active cpds. - useful as components of chiral smectic liq. crystals
11/15/1990CA2016742A1 Antirhinoviral piperidinyl, pyrrolidinyl and piperazinyl alkylphenol ethers
11/14/1990EP0397345A1 Fungicidal oxime carbamates
11/14/1990EP0397290A1 Novel derivatives, their preparation and pharmaceutical composition containing them
11/13/1990CA2016632A1 Cyclopropylalkyl or -alkenyl compounds, processes for their preparation, and their use in liquid-crystalline mixtures
11/07/1990EP0396201A1 Thiadiazoline-sulphonamides useful for the treatment of glaucoma
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