BG27757A3 - Method of obtaining of n- (5- tetrazoles)- 4- oxy- 4h pyrimido (2,1- b) benzthiazol- 3- carboxyamides - Google Patents
Method of obtaining of n- (5- tetrazoles)- 4- oxy- 4h pyrimido (2,1- b) benzthiazol- 3- carboxyamidesInfo
- Publication number
- BG27757A3 BG27757A3 BG035760A BG3576077A BG27757A3 BG 27757 A3 BG27757 A3 BG 27757A3 BG 035760 A BG035760 A BG 035760A BG 3576077 A BG3576077 A BG 3576077A BG 27757 A3 BG27757 A3 BG 27757A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- carboxyamides
- benzthiazol
- tetrazoles
- pyrimido
- oxy
- Prior art date
Links
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—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 C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—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 C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/671,030 US4041163A (en) | 1976-03-29 | 1976-03-29 | N-(5-Tetrazolyl)-4-oxo-4H-pyrimido(2,1-b)benzothiazole-3-carboxamide antiallergy agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG27757A3 true BG27757A3 (en) | 1979-12-12 |
Family
ID=24692862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG035760A BG27757A3 (en) | 1976-03-29 | 1977-03-22 | Method of obtaining of n- (5- tetrazoles)- 4- oxy- 4h pyrimido (2,1- b) benzthiazol- 3- carboxyamides |
Country Status (32)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810863A1 (de) * | 1978-03-13 | 1979-09-27 | Boehringer Mannheim Gmbh | 1-oxo-1h-pyrimido eckige klammer auf 6,1-b eckige klammer zu benzthiazol-derivate und verfahren zu ihrer herstellung |
| US4223031A (en) * | 1978-05-05 | 1980-09-16 | Mead Johnson & Company | Azolopyrimidinones |
| US4491587A (en) * | 1978-05-05 | 1985-01-01 | Mead Johnson & Company | Tetrazole derivatives |
| US4230707A (en) * | 1979-08-27 | 1980-10-28 | Warner-Lambert Company | Oxo-pyrido[1,2-a]thienopyrimidine compounds and methods for their production |
| US4282360A (en) * | 1979-10-12 | 1981-08-04 | Hoffmann-La Roche Inc. | 7-Methylthio or methylsulfinyl-5-oxo-5H-thiazolo[2,3-b]quinazoline-2-carboxylic acid |
| US4414388A (en) * | 1979-11-23 | 1983-11-08 | Pfizer Inc. | 1-Oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides |
| DK151811C (da) * | 1979-11-23 | 1988-06-06 | Pfizer | Analogifremgangsmaade til fremstilling af n-(5-tetrazolyl)-1-oxo-1h-thiazolooe3,2-aaa-pyrimidin-2-carboxamider eller farmaceutisk acceptable kationsalte deraf samt 1-oxo-1h-thiazolooe3,2-aaapyrimidin-2-carboxylsyrer til anvendelse som udgangsmaterialer ved fremgangsmaaden |
| US4423048A (en) * | 1979-11-23 | 1983-12-27 | Pfizer Inc. | Antiallergic and antiulcer 1-oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides and intermediates therefor |
| US4535081A (en) * | 1979-11-23 | 1985-08-13 | Pfizer Inc. | Antiallergic and antiulcer 1-oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides and intermediates therefor |
| US4443451A (en) * | 1981-07-15 | 1984-04-17 | Janssen Pharmaceutica N.V. | Bicyclic pyrimidin-5-one derivatives |
| DE3208218A1 (de) * | 1982-03-06 | 1983-09-08 | Basf Ag, 6700 Ludwigshafen | Isoindolinfarbstoffe und deren verwendung |
| GB8300728D0 (en) * | 1983-01-12 | 1983-02-16 | Erba Farmitalia | Substituted carboxy-thiazolo / 3 2 - a / pyrimidine derivatives |
| JPS59163735U (ja) * | 1983-04-14 | 1984-11-02 | モリタ工業株式会社 | 家庭用風呂釜の給排気管装置 |
| US4457932A (en) * | 1983-07-22 | 1984-07-03 | Bristol-Myers Company | Anti-ulcer agents |
| US4762840A (en) * | 1984-02-13 | 1988-08-09 | Roussel Uclaf | Pyrimido[2,1-b]benzothiazoles having antiallergic activity |
| US4879295A (en) * | 1986-09-27 | 1989-11-07 | Sawai Pharmaceutical Co., Ltd. | N-tetrazolyl thiazolecarboxyamide derivatives and their use |
| US5063228A (en) * | 1990-05-31 | 1991-11-05 | A. H. Robbins Company, Incorporated | 4-(substitutedaminoethyl)-3,4-dihydro-2-alkylpyrimido[1,6-a]benzimidazol-1(2H)-ones as antiarrhythmic agents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH491944A (de) * | 1966-11-29 | 1970-06-15 | Ciba Geigy | Verfahren zur Herstellung von benzheterocyclischen Verbindungen |
-
1976
- 1976-03-29 US US05/671,030 patent/US4041163A/en not_active Expired - Lifetime
- 1976-12-07 IE IE2675/76A patent/IE44031B1/en unknown
-
1977
- 1977-02-11 GB GB5759/77A patent/GB1560923A/en not_active Expired
- 1977-03-01 SE SE7702272A patent/SE436570B/xx not_active IP Right Cessation
- 1977-03-07 IL IL51616A patent/IL51616A/xx unknown
- 1977-03-07 NO NO770782A patent/NO150044C/no unknown
- 1977-03-08 PH PH19544A patent/PH12757A/en unknown
- 1977-03-11 ZA ZA00771485A patent/ZA771485B/xx unknown
- 1977-03-14 CA CA273,886A patent/CA1079276A/en not_active Expired
- 1977-03-15 BE BE1008009A patent/BE852485A/xx not_active IP Right Cessation
- 1977-03-15 GR GR52996A patent/GR72695B/el unknown
- 1977-03-16 YU YU682/77A patent/YU40669B/xx unknown
- 1977-03-17 AT AT183877A patent/AT355030B/de not_active IP Right Cessation
- 1977-03-17 NL NL7702895.A patent/NL166945C/xx not_active IP Right Cessation
- 1977-03-17 FI FI770848A patent/FI60871C/fi not_active IP Right Cessation
- 1977-03-17 DK DK118277A patent/DK146160C/da not_active IP Right Cessation
- 1977-03-17 ES ES456944A patent/ES456944A1/es not_active Expired
- 1977-03-17 FR FR7708035A patent/FR2346357A1/fr active Granted
- 1977-03-17 CH CH337077A patent/CH606019A5/xx not_active IP Right Cessation
- 1977-03-17 DE DE2712079A patent/DE2712079C3/de not_active Expired
- 1977-03-17 NZ NZ183634A patent/NZ183634A/xx unknown
- 1977-03-18 JP JP3024077A patent/JPS52118497A/ja active Granted
- 1977-03-18 PT PT66321A patent/PT66321B/pt unknown
- 1977-03-18 LU LU76970A patent/LU76970A1/xx unknown
- 1977-03-22 BG BG035760A patent/BG27757A3/xx unknown
- 1977-03-23 AR AR266945A patent/AR215886A1/es active
- 1977-03-25 RO RO7789795A patent/RO71888A/ro unknown
- 1977-03-28 HU HU77PI569A patent/HU173643B/hu unknown
- 1977-03-28 SU SU772465654A patent/SU784782A3/ru active
- 1977-03-29 CS CS772079A patent/CS198236B2/cs unknown
- 1977-03-29 PL PL1977197000A patent/PL103466B1/pl unknown
- 1977-03-29 DD DD7700198118A patent/DD130247A5/xx unknown
- 1977-05-10 GB GB19542/77A patent/GB1516964A/en not_active Expired
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