BE865725A - NEW HETEROCYCLIC ACID - Google Patents
NEW HETEROCYCLIC ACIDInfo
- Publication number
- BE865725A BE865725A BE186597A BE186597A BE865725A BE 865725 A BE865725 A BE 865725A BE 186597 A BE186597 A BE 186597A BE 186597 A BE186597 A BE 186597A BE 865725 A BE865725 A BE 865725A
- Authority
- BE
- Belgium
- Prior art keywords
- new heterocyclic
- heterocyclic acid
- acid
- new
- heterocyclic
- Prior art date
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
- C07D277/82—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15281/77A GB1594002A (en) | 1977-04-13 | 1977-04-13 | 2-amino-1,3-benzthiazole-5-sulphonic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE865725A true BE865725A (en) | 1978-10-05 |
Family
ID=10056288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE186597A BE865725A (en) | 1977-04-13 | 1978-04-05 | NEW HETEROCYCLIC ACID |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53127468A (en) |
| BE (1) | BE865725A (en) |
| CH (1) | CH638506A5 (en) |
| DE (1) | DE2813983A1 (en) |
| ES (1) | ES468771A1 (en) |
| FR (1) | FR2387225A1 (en) |
| GB (1) | GB1594002A (en) |
| IT (1) | IT1158682B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0316230A (en) | 2002-11-13 | 2005-10-04 | Clariant Finance Bvi Ltd | Monoazo dyes |
-
1977
- 1977-04-13 GB GB15281/77A patent/GB1594002A/en not_active Expired
-
1978
- 1978-03-29 FR FR7809142A patent/FR2387225A1/en active Granted
- 1978-03-31 DE DE19782813983 patent/DE2813983A1/en not_active Withdrawn
- 1978-04-05 BE BE186597A patent/BE865725A/en not_active IP Right Cessation
- 1978-04-12 IT IT22230/78A patent/IT1158682B/en active
- 1978-04-12 CH CH393378A patent/CH638506A5/en not_active IP Right Cessation
- 1978-04-12 JP JP4308878A patent/JPS53127468A/en active Pending
- 1978-04-13 ES ES468771A patent/ES468771A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH638506A5 (en) | 1983-09-30 |
| IT7822230A0 (en) | 1978-04-12 |
| FR2387225A1 (en) | 1978-11-10 |
| GB1594002A (en) | 1981-07-30 |
| JPS53127468A (en) | 1978-11-07 |
| DE2813983A1 (en) | 1978-10-26 |
| IT1158682B (en) | 1987-02-25 |
| FR2387225B3 (en) | 1980-11-21 |
| ES468771A1 (en) | 1978-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD Effective date: 19850405 |