BE810894A - MANUFACTURING PROCESS OF NEW AZINES AND THEIR TAUTOMERS - Google Patents
MANUFACTURING PROCESS OF NEW AZINES AND THEIR TAUTOMERSInfo
- Publication number
- BE810894A BE810894A BE140796A BE140796A BE810894A BE 810894 A BE810894 A BE 810894A BE 140796 A BE140796 A BE 140796A BE 140796 A BE140796 A BE 140796A BE 810894 A BE810894 A BE 810894A
- Authority
- BE
- Belgium
- Prior art keywords
- tautomers
- manufacturing process
- azines
- new
- new azines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D233/86—Oxygen and sulfur atoms, e.g. thiohydantoin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH201673A CH579063A5 (en) | 1973-02-13 | 1973-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE810894A true BE810894A (en) | 1974-08-12 |
Family
ID=4223928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE140796A BE810894A (en) | 1973-02-13 | 1974-02-12 | MANUFACTURING PROCESS OF NEW AZINES AND THEIR TAUTOMERS |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE810894A (en) |
MC (1) | MC1011A1 (en) |
ZA (1) | ZA74907B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697020A (en) * | 1973-02-13 | 1987-09-29 | Ciba-Geigy Corporation | Derivatives of 2,4-thiazolidinedione |
-
1974
- 1974-02-12 BE BE140796A patent/BE810894A/en not_active IP Right Cessation
- 1974-02-12 ZA ZA740907A patent/ZA74907B/en unknown
- 1974-02-13 MC MC1092A patent/MC1011A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697020A (en) * | 1973-02-13 | 1987-09-29 | Ciba-Geigy Corporation | Derivatives of 2,4-thiazolidinedione |
Also Published As
Publication number | Publication date |
---|---|
ZA74907B (en) | 1974-12-24 |
MC1011A1 (en) | 1974-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CIBA-GEIGY A.G. Effective date: 19880228 |