NL7209790A - - Google Patents
Info
- Publication number
- NL7209790A NL7209790A NL7209790A NL7209790A NL7209790A NL 7209790 A NL7209790 A NL 7209790A NL 7209790 A NL7209790 A NL 7209790A NL 7209790 A NL7209790 A NL 7209790A NL 7209790 A NL7209790 A NL 7209790A
- Authority
- NL
- Netherlands
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)
- Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7125824A FR2145851A5 (en) | 1971-07-15 | 1971-07-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7209790A true NL7209790A (en) | 1973-01-17 |
| NL177685B NL177685B (en) | 1985-06-03 |
| NL177685C NL177685C (en) | 1985-11-01 |
Family
ID=9080377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209790A NL177685C (en) | 1971-07-15 | 1972-07-14 | METHOD FOR PREPARING AZINS |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS522888B1 (en) |
| AT (1) | AT316512B (en) |
| BE (1) | BE786116A (en) |
| CA (1) | CA997373A (en) |
| CH (1) | CH554842A (en) |
| DE (1) | DE2233679B2 (en) |
| ES (1) | ES404719A1 (en) |
| FR (1) | FR2145851A5 (en) |
| GB (1) | GB1377278A (en) |
| IT (1) | IT964679B (en) |
| NL (1) | NL177685C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59122450A (en) * | 1982-12-28 | 1984-07-14 | Nippon Carbide Ind Co Ltd | Preparation of azine |
| FR2719310B1 (en) * | 1994-04-29 | 1996-07-19 | Hoechst France | New acetaldehyde derivatives, their preparation process and their application. |
-
1971
- 1971-07-15 FR FR7125824A patent/FR2145851A5/fr not_active Expired
-
1972
- 1972-07-08 DE DE19722233679 patent/DE2233679B2/en not_active Withdrawn
- 1972-07-10 ES ES404719A patent/ES404719A1/en not_active Expired
- 1972-07-10 GB GB3213772A patent/GB1377278A/en not_active Expired
- 1972-07-11 BE BE786116A patent/BE786116A/en not_active IP Right Cessation
- 1972-07-13 CH CH1057172A patent/CH554842A/en not_active IP Right Cessation
- 1972-07-14 AT AT608072A patent/AT316512B/en not_active IP Right Cessation
- 1972-07-14 NL NL7209790A patent/NL177685C/en not_active IP Right Cessation
- 1972-07-14 CA CA147,212A patent/CA997373A/en not_active Expired
- 1972-07-14 IT IT6929272A patent/IT964679B/en active
- 1972-07-15 JP JP47070443A patent/JPS522888B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA997373A (en) | 1976-09-21 |
| IT964679B (en) | 1974-01-31 |
| CH554842A (en) | 1974-10-15 |
| NL177685C (en) | 1985-11-01 |
| AT316512B (en) | 1974-07-10 |
| JPS522888B1 (en) | 1977-01-25 |
| NL177685B (en) | 1985-06-03 |
| BE786116A (en) | 1972-11-03 |
| DE2233679A1 (en) | 1973-02-01 |
| ES404719A1 (en) | 1975-06-16 |
| GB1377278A (en) | 1974-12-11 |
| FR2145851A5 (en) | 1973-02-23 |
| DE2233679B2 (en) | 1975-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: ATOCHEM S.A. |
|
| BK | Erratum |
Free format text: IN PAT.BUL.21/85,PAGES 2482 AND 2486:THE NAME OF THE PROPRIETOR OF THE PATENT SHOULD BE MODIFIED INTO:ATOCHEM S.A. |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |