JPS5731676A - Manufacture of 2-chlorobenzthiazole - Google Patents
Manufacture of 2-chlorobenzthiazoleInfo
- Publication number
- JPS5731676A JPS5731676A JP9407581A JP9407581A JPS5731676A JP S5731676 A JPS5731676 A JP S5731676A JP 9407581 A JP9407581 A JP 9407581A JP 9407581 A JP9407581 A JP 9407581A JP S5731676 A JPS5731676 A JP S5731676A
- Authority
- JP
- Japan
- Prior art keywords
- chlorobenzthiazole
- manufacture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803023227 DE3023227A1 (de) | 1980-06-21 | 1980-06-21 | Verfahren zur herstellung von 2-chlor-benzthiazolen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5731676A true JPS5731676A (en) | 1982-02-20 |
JPH0140832B2 JPH0140832B2 (ja) | 1989-08-31 |
Family
ID=6105088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9407581A Granted JPS5731676A (en) | 1980-06-21 | 1981-06-19 | Manufacture of 2-chlorobenzthiazole |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0043013B1 (ja) |
JP (1) | JPS5731676A (ja) |
DE (2) | DE3023227A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3221938A1 (de) * | 1982-06-11 | 1983-12-22 | Cassella Ag, 6000 Frankfurt | Verfahren zur herstellung von kristallinem 2,6-dichlorbenzothiazol |
DE3234530A1 (de) * | 1982-09-17 | 1984-03-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 2-chlorbenzthiazol |
EP1089990A1 (en) * | 1998-06-30 | 2001-04-11 | Neurogen Corporation | 1-(benzothiazol-2-yl)-4-(1-phenylmethyl)piperazines: dopamine receptor subtype specific ligands |
US6291463B1 (en) | 1998-06-30 | 2001-09-18 | Neurogen Corporation | 1-(Benzothiazol-2-yl)-4-(1-phenylmethyl) piperazines: dopamine receptor subtype specific ligands |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB966496A (en) * | 1962-05-15 | 1964-08-12 | Boots Pure Drug Co Ltd | 2,4-dichlorobenzothiazole and its use in the preparation of benzothiazoles |
-
1980
- 1980-06-21 DE DE19803023227 patent/DE3023227A1/de not_active Withdrawn
-
1981
- 1981-06-11 EP EP81104488A patent/EP0043013B1/de not_active Expired
- 1981-06-11 DE DE8181104488T patent/DE3160389D1/de not_active Expired
- 1981-06-19 JP JP9407581A patent/JPS5731676A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3023227A1 (de) | 1982-01-07 |
EP0043013A1 (de) | 1982-01-06 |
EP0043013B1 (de) | 1983-06-01 |
JPH0140832B2 (ja) | 1989-08-31 |
DE3160389D1 (en) | 1983-07-07 |
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