BE780470A - Procede de preparation de cetazines - Google Patents
Procede de preparation de cetazinesInfo
- Publication number
- BE780470A BE780470A BE780470A BE780470A BE780470A BE 780470 A BE780470 A BE 780470A BE 780470 A BE780470 A BE 780470A BE 780470 A BE780470 A BE 780470A BE 780470 A BE780470 A BE 780470A
- Authority
- BE
- Belgium
- Prior art keywords
- cetazines
- preparing
- preparing cetazines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (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 |
|---|---|---|---|
| FR7108509A FR2129016A5 (xx) | 1971-03-11 | 1971-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE780470A true BE780470A (fr) | 1972-07-03 |
Family
ID=9073372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE780470A BE780470A (fr) | 1971-03-11 | 1972-03-10 | Procede de preparation de cetazines |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5133086B1 (xx) |
| AT (1) | AT312572B (xx) |
| AU (1) | AU463391B2 (xx) |
| BE (1) | BE780470A (xx) |
| BR (1) | BR7201380D0 (xx) |
| CA (1) | CA967980A (xx) |
| CH (1) | CH551382A (xx) |
| DE (1) | DE2210790C3 (xx) |
| ES (1) | ES400598A1 (xx) |
| FR (1) | FR2129016A5 (xx) |
| GB (1) | GB1371118A (xx) |
| IT (1) | IT953949B (xx) |
| NL (1) | NL7203200A (xx) |
| SE (1) | SE389335B (xx) |
| ZA (1) | ZA721617B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317384U (xx) * | 1976-07-22 | 1978-02-14 | ||
| FR2571711A1 (fr) * | 1984-10-16 | 1986-04-18 | Atochem | Procede de fabrication d'hydrate d'hydrazine |
-
1971
- 1971-03-11 FR FR7108509A patent/FR2129016A5/fr not_active Expired
-
1972
- 1972-03-07 DE DE2210790A patent/DE2210790C3/de not_active Expired
- 1972-03-09 ZA ZA721617A patent/ZA721617B/xx unknown
- 1972-03-09 ES ES400598A patent/ES400598A1/es not_active Expired
- 1972-03-10 GB GB1134372A patent/GB1371118A/en not_active Expired
- 1972-03-10 CH CH357572A patent/CH551382A/fr not_active IP Right Cessation
- 1972-03-10 BR BR1380/72A patent/BR7201380D0/pt unknown
- 1972-03-10 NL NL7203200A patent/NL7203200A/xx not_active Application Discontinuation
- 1972-03-10 BE BE780470A patent/BE780470A/xx not_active IP Right Cessation
- 1972-03-10 IT IT67770/72A patent/IT953949B/it active
- 1972-03-10 SE SE7203094A patent/SE389335B/xx unknown
- 1972-03-10 CA CA136,852A patent/CA967980A/en not_active Expired
- 1972-03-10 AU AU39905/72A patent/AU463391B2/en not_active Expired
- 1972-03-11 JP JP47024439A patent/JPS5133086B1/ja active Pending
- 1972-03-13 AT AT208872A patent/AT312572B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2210790A1 (xx) | 1972-10-05 |
| IT953949B (it) | 1973-08-10 |
| BR7201380D0 (pt) | 1974-01-02 |
| ES400598A1 (es) | 1975-02-01 |
| DE2210790B2 (de) | 1978-07-20 |
| JPS5133086B1 (xx) | 1976-09-17 |
| DE2210790C3 (de) | 1979-03-15 |
| FR2129016A5 (xx) | 1972-10-27 |
| CA967980A (en) | 1975-05-20 |
| GB1371118A (en) | 1974-10-23 |
| ZA721617B (en) | 1973-04-25 |
| AU3990572A (en) | 1973-09-13 |
| AT312572B (de) | 1974-01-10 |
| CH551382A (fr) | 1974-07-15 |
| AU463391B2 (en) | 1975-07-08 |
| SE389335B (sv) | 1976-11-01 |
| NL7203200A (xx) | 1972-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PECHINEY UGINE KUHLMANN Effective date: 19900331 |