Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or
Patents for C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (15,120)
09/1981
09/08/1981US4288438 Nitrogen-containing heterocyclic ring derivatives and analgesic and anti-inflammatory compositions and methods employing them
09/08/1981CA1108610A1 35665 rp antibiotic, its preparation process and compositions containing same
09/01/1981US4287337 Spiropyran compounds of piperidine or thiazine rings
09/01/1981US4287203 Antihypertensive 1,4-thiazepine-ones, 1,4-thiazonine-ones, and method of use thereof
09/01/1981US4287197 Also useful as analgesics, antipyretics and antiinflammatory agents
08/1981
08/25/1981US4286093 Multistage from 7-amino-5-methylthio-(1,2,5)-oxadiazolo or thiadiazolo(3,4-d) pyrimidine
08/25/1981CA1107740A1 Process for preparing thiazolidine-2,4-dione derivatives
08/19/1981EP0034015A2 Pharmaceutically active compounds
08/18/1981US4284778 Nitrogen-containing heterocyclic ring derivatives
08/18/1981US4284557 Intermediate racemates for the preparation of biotin and a process for their preparation
08/11/1981US4283334 2,3-Disubstituted-2,3,6,7,8,9-hexahydro-5H-thiazolo[3,2-a]-[1,3]diazocin-3-ols
08/04/1981US4282360 7-Methylthio or methylsulfinyl-5-oxo-5H-thiazolo[2,3-b]quinazoline-2-carboxylic acid
08/04/1981US4282225 Thiazole derivatives useful in therapy as anti-depressant agents
07/1981
07/28/1981US4281120 7H-1,3,4-Thiadiazolo-[3,2-a]-pyrimidin-7-one-5-carboxylic compounds
07/23/1981WO1981002013A1 Hetero ring-substituted oxoalkanoic acid derivatives
07/21/1981CA1105472A1 Process for preparing azetidinones
07/21/1981CA1105461A1 Process for alkylating adenine a mixture of isomers of (2,6-dihalobenzyl)adenine
07/09/1981WO1981001848A1 Benzothiazine derivatives
07/08/1981EP0031509A1 Penem derivatives
06/1981
06/30/1981CA1104137A1 N-vinyl-3-hydroxy-pyrid-2-thione compounds
06/30/1981CA1104131A1 4-desoxy-thiazolo-¬5,4-c|rifamycin derivatives, a process for preparing them and their use as antimicrobial agents
06/23/1981US4275065 Useful for skin grafts and organ transplants
06/23/1981CA1103666A1 1-oxo-1h-pyrimido[6,1-b]benzthiazole derivatives
06/16/1981US4273927 Converting enzyme inhibitor
06/16/1981CA1103246A1 Thiazine derivatives
06/10/1981EP0030198A1 Isoquinoline derivatives, their preparation and pharmaceutical compositions containing them
06/09/1981CA1102802A1 Benzothiazine derivatives
06/02/1981USRE30633 3-Lower alkylcarbamylsulfonamido-4-phenylaminopyridines, n-oxides, derivatives thereof and pharmaceutical compositions containing same
06/02/1981US4271305 Thiazolinoazetidinones and process therefor
06/02/1981US4271172 Penicillins
06/02/1981CA1102167A1 Light sensitive photographic material containing a dir thioether compound
05/1981
05/26/1981US4269842 Method for treating rhinoviral complaints
05/26/1981US4269774 Sedatives; tranquilizers; bromination of a 2-/3-benzoylphenyl/-3-oxopropyl-1h-isoindole-1,3/2h/-dione; cleavage; amination
05/26/1981CA1101857A1 11b-(lower alkyl)-[1,4] thiazino[3,4-a]- isoquinoline derivatives
05/26/1981CA1101841A1 Amino-spiro¬oxa(or thia) cycloalkane-penam| - carboxylic acid derivatives
05/19/1981CA1101415A1 Antihypertensive polyfluoroisopropyl tricyclic carbostyrils
05/19/1981CA1101411A1 Amino-spiro ¬oxa(or thia) cycloalkane-penam|- carboxylic acids
05/12/1981US4267339 Antidiabetic agents
05/05/1981US4265898 Imidazo[2,1-b]-[1,3,4]-thiadiazole compounds, composition and their medicinal use
05/05/1981CA1100508A1 Process of obtaining r,s-2,3,5,6-tetrahydro-6-phenyl- imidazo (2,1-b)-thiazole
05/05/1981CA1100507A1 Process of obtaining r,s-2,3,5,6-tetrahydro-6-phenyl- imidazo (2,1-b)-thiazole
04/1981
04/28/1981CA1100146A1 Derivatives of r,s-[2-(2-hydroxyethylamino)-1- phenyl]-ethylamine, and a process of obtaining them
04/28/1981CA1100132A1 Quinazoline derivative
04/28/1981CA1100131A1 Pyrazinobenzoxazepines and pyrazinobenzothiazepines
04/28/1981CA1100045A1 Perhydro thiodiazine dioxide ring in oral hygiene compositions
04/22/1981EP0027268A2 Quinazoline derivatives, process and intermediates for their preparation, medicaments containing them and their pharmaceutical use
04/21/1981US4263311 5,6-Phenyl-2,3-dihydroimidazo [2,1-b] thiazoles
04/15/1981EP0027085A1 Thiazolo (3,2-c)(1,3) benzoxazine derivatives, their preparation and pharmaceutical compositions containing them
04/14/1981US4262004 2,3-Dihydro-imidazo[2,1-b]benzothiazole compositions to treat depressions
04/14/1981US4261999 Analgesic, antiinflammatory, antipyretic
04/14/1981US4261993 Analgesic, antiinflammatory, antipyretic
04/14/1981US4261992 Isoquinoline derivatives
04/14/1981CA1099267A1 Cyclic derivatives of 1,4-benzoxazine and 1,4- benzothiazine and process for their preparation
04/08/1981EP0026469A1 Dibenzazepine derivatives, their production and pharmaceutical compositions containing them
03/1981
03/31/1981US4259342 Hypotensive, sedative, antitussive, antiinflammatory
03/31/1981US4259336 Analgesic, antipyretic, antithrombotic, antiphlogistic
03/24/1981US4258049 Inhibiting phenylethanolamine N-methyltransferase with thiadiazolo and oxadiazolotetrahydroisoquinolines
03/17/1981CA1097652A1 Eprimerization process
03/17/1981CA1097635A1 2,6-bis-(aminoacylamino)-benzo-[1,2-d:5,4-d']- bisthiazoles and 2-amino-6-(aminoacylamino)-benzo- [1,2-d:5,4-d']-bisthiazoles, processes for the production and pharmaceuticals
03/11/1981EP0024852A1 2,3-Dihydro-1H-indole derivatives and intermediates therefor, processes for their preparation, pharmaceutical compositions containing these derivatives and their preparation
03/10/1981CA1097349A1 Thiazolineazetidinone derivatives
03/03/1981US4254118 1-Oxo-5H-pyrimido[2,1-c][1,4]benzthiazine-2-carboxylic acid esters
02/1981
02/17/1981US4251533 Nitrogen-containing heterocyclic compounds
02/17/1981US4251444 Thiazepino-[4,3-b]-isoquinoline-1,5-dione derivatives and precursors
02/11/1981EP0023761A1 Tetrahydroisoquinoline derivatives, process for preparing them and compositions containing them
02/10/1981CA1095524A1 Antiinflammatory imidazothiazoles
01/1981
01/27/1981CA1094454A1 Treatment for scabies
01/20/1981US4246266 Antimicrobial pyridthiones
01/13/1981US4245103 From styrene oxide, alkoxyethylamines, nitriles, carbon disulfide
01/13/1981US4245102 From imidoyl halides, alkoxyethylamines, carbon disulfide
01/13/1981US4244952 Imidazo[2',1':2,3]-thiazolo[5,4-c]pyridines and composition thereof for treating immune diseases
01/13/1981CA1093551A1 Penicillins
01/07/1981EP0021807A1 3,4-Dihydro-2H-pyrimido (2,1-b) benzothiazoles and pharmaceutical compositions containing them
01/07/1981EP0021806A1 2,3-Dihydro-imidazo (2,1-b) benzothiazole derivatives and pharmaceutical compositions containing them
01/07/1981EP0021773A1 Thiazolo (2,3-b) benzo (and azabenzo) thiazole derivatives, process for their preparation and pharmaceutical compositions containing them
01/07/1981EP0021058A2 Derivatives of benzothienothiazine, their use, process and intermediates for their preparation and pharmaceutical compositions containing them
01/07/1981EP0020858A1 Cyclic thiaaza compounds, process for their preparation, pharmaceutical preparations containing them and their use
01/07/1981EP0020785A1 HEXAHYDRONAPHTHO(1',2':4,5)IMIDAZO(2,1-b)-THIAZOLE DERIVATIVES AND PROCESS FOR PREPARING SAME
12/1980
12/30/1980CA1092604A1 Rifamycin derivatives
12/16/1980CA1091674A1 Isoquinolein derivatives, preparation process and composition thereof
12/10/1980EP0019688A1 Diaza compounds and process for their preparation
12/10/1980EP0019634A1 Hexahydronaphtoimidazothiazoles and process for preparing same
12/09/1980US4238607 Antibiotics, sedatives, hypotensive agents, and antidepressants
12/02/1980US4237136 Immunostimulants
11/1980
11/26/1980EP0019401A1 Process for preparing enamine derivatives, compounds so produced and process for preparing a 3-hydroxy-cephalosporin
11/26/1980EP0019387A1 Thiazolinoazetidinone compounds useful as intermediates for preparing cephalosporins and a process for their preparation
11/18/1980US4234592 Alkylthiodiazatrithiapentalene compositions and methods of using as plant disease control agents, insecticides, and larvicides
11/18/1980US4234485 Process for preparing 4-desoxy-thiazolo[5,4-c]rifamycin derivatives
11/11/1980US4233333 4,5-Dimethyl-thieno[3,2-d]isothiazolo-3(2H)-one-1,1-dioxides, compositions, and methods of use as a sweetener
11/11/1980US4233299 4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxides and salts thereof
11/11/1980CA1089472A1 Thiazolidine derivatives and process for their manufacture
11/11/1980CA1089458A1 Thiazolidine derivatives and processes for their manufacture
11/04/1980US4232115 Bleachable photographic sensitizing dyes
11/04/1980US4232024 1-Oxo-1H-pyrimido[6,1-b]benzthiazole derivatives
11/04/1980US4232017 Treatment of psychic disorders and inflammation with fused isoquinolines
10/1980
10/28/1980US4230873 Thiophene derivatives
10/28/1980US4230619 Synthetic routes to azetidinones related to nocardicin
10/28/1980CA1088546A1 Derivatives of 6-(m-aminophenyl)-2,3,5,6- tetrahydroimidazo¬2,1-b| thiazoles
10/28/1980CA1088518A1 Cyanomethylthioacetylcephalosporins
10/21/1980US4229461 Fungicidal 6-(3,5-dichlorophenyl)perhydroimidazo[5,1-b]thiazole derivatives
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