BE845317A - Nouveaux procede de preparation d'azines - Google Patents
Nouveaux procede de preparation d'azinesInfo
- Publication number
- BE845317A BE845317A BE1007566A BE1007566A BE845317A BE 845317 A BE845317 A BE 845317A BE 1007566 A BE1007566 A BE 1007566A BE 1007566 A BE1007566 A BE 1007566A BE 845317 A BE845317 A BE 845317A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- azines
- new
- new azines
- preparation
- 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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528457A FR2324618A1 (fr) | 1975-09-17 | 1975-09-17 | Nouveau procede de preparation d'azines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE845317A true BE845317A (fr) | 1977-02-21 |
Family
ID=9160078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1007566A BE845317A (fr) | 1975-09-17 | 1976-08-19 | Nouveaux procede de preparation d'azines |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4093656A (ro) |
| JP (1) | JPS5236615A (ro) |
| BE (1) | BE845317A (ro) |
| BR (1) | BR7606137A (ro) |
| CA (1) | CA1081250A (ro) |
| CH (1) | CH616404A5 (ro) |
| CS (1) | CS210661B2 (ro) |
| DD (1) | DD126888A5 (ro) |
| DE (1) | DE2639009C2 (ro) |
| DK (1) | DK148653C (ro) |
| ES (1) | ES451642A0 (ro) |
| FR (1) | FR2324618A1 (ro) |
| GB (1) | GB1567607A (ro) |
| HU (1) | HU174337B (ro) |
| IE (1) | IE43628B1 (ro) |
| IL (1) | IL50276A (ro) |
| IN (1) | IN155821B (ro) |
| IT (1) | IT1125215B (ro) |
| LU (1) | LU75802A1 (ro) |
| MX (1) | MX143361A (ro) |
| NL (1) | NL180583C (ro) |
| NO (1) | NO143574C (ro) |
| PL (1) | PL105357B1 (ro) |
| PT (1) | PT65602B (ro) |
| RO (1) | RO70893A (ro) |
| SE (1) | SE442010B (ro) |
| SU (1) | SU596163A3 (ro) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228186A (en) * | 1978-12-01 | 1980-10-14 | The Dow Chemical Company | Method for the control of manure-breeding insects |
| JPS5810547A (ja) * | 1981-07-09 | 1983-01-21 | Mitsubishi Gas Chem Co Inc | ケタジンの製造方法 |
| JPS59122450A (ja) * | 1982-12-28 | 1984-07-14 | Nippon Carbide Ind Co Ltd | アジンの製造方法 |
| FR2647444B1 (ro) * | 1989-05-24 | 1991-07-26 | Atochem | |
| NO175203C (no) * | 1990-11-23 | 1994-09-14 | Atochem | Fremgangsmåte for syntese av aziner |
| JP3962872B2 (ja) * | 1995-08-14 | 2007-08-22 | 三菱瓦斯化学株式会社 | ケタジンの合成方法 |
| FR2950887B1 (fr) * | 2009-10-01 | 2012-03-16 | Arkema France | Procede de preparation d'azines a temperature et pression elevees |
| CN101863799B (zh) * | 2010-06-09 | 2013-04-10 | 黎明化工研究院 | 一种过氧化氢氧化法合成酮连氮的方法 |
| CN101921213B (zh) * | 2010-08-27 | 2013-07-10 | 黎明化工研究院 | 一种过氧化氢氧化法合成酮连氮的方法 |
| CN105130844A (zh) * | 2015-07-29 | 2015-12-09 | 重庆锦杉科技有限公司 | 一种丁酮连氮的制备方法 |
| US11225413B2 (en) | 2016-10-03 | 2022-01-18 | Council Of Scientific & Industrial Research | Process for production of hydrazine hydrate |
| FR3096049B1 (fr) | 2019-05-16 | 2021-12-17 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline |
| FR3096048B1 (fr) | 2019-05-16 | 2021-04-30 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage oxime |
| FR3130815A1 (fr) | 2021-12-21 | 2023-06-23 | Arkema France | Procede de preparation d'hydrate d'hydrazine en presence d’un agent anti-mousse |
| FR3137086A1 (fr) | 2022-06-24 | 2023-12-29 | Arkema France | Procede de preparation d'hydrate d'hydrazine utilisant des reacteurs en cascade |
| FR3137087A1 (fr) | 2022-06-24 | 2023-12-29 | Arkema France | Procede de preparation d'hydrate d'hydrazine utilisant une colonne d’absorption |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2122279A2 (en) * | 1970-12-29 | 1972-09-01 | Ugine Kuhlmann | Preparation of azines |
| FR2177215A5 (ro) * | 1972-03-24 | 1973-11-02 | Ugine Kuhlmann | |
| FR2260569B1 (ro) * | 1974-02-08 | 1978-06-16 | Ugine Kuhlmann |
-
1975
- 1975-09-17 FR FR7528457A patent/FR2324618A1/fr active Granted
-
1976
- 1976-08-10 MX MX166251A patent/MX143361A/es unknown
- 1976-08-16 IN IN1492/CAL/76A patent/IN155821B/en unknown
- 1976-08-16 IL IL50276A patent/IL50276A/xx unknown
- 1976-08-19 BE BE1007566A patent/BE845317A/xx not_active IP Right Cessation
- 1976-08-30 DE DE2639009A patent/DE2639009C2/de not_active Expired
- 1976-09-01 NO NO763004A patent/NO143574C/no unknown
- 1976-09-06 CH CH1130876A patent/CH616404A5/fr not_active IP Right Cessation
- 1976-09-08 DK DK404676A patent/DK148653C/da not_active IP Right Cessation
- 1976-09-10 US US05/722,232 patent/US4093656A/en not_active Expired - Lifetime
- 1976-09-14 NL NLAANVRAGE7610164,A patent/NL180583C/xx not_active IP Right Cessation
- 1976-09-15 LU LU75802A patent/LU75802A1/xx unknown
- 1976-09-15 SU SU762396317A patent/SU596163A3/ru active
- 1976-09-16 GB GB38310/76A patent/GB1567607A/en not_active Expired
- 1976-09-16 DD DD194820A patent/DD126888A5/xx unknown
- 1976-09-16 BR BR7606137A patent/BR7606137A/pt unknown
- 1976-09-16 PL PL1976192442A patent/PL105357B1/pl unknown
- 1976-09-16 PT PT65602A patent/PT65602B/pt unknown
- 1976-09-16 CS CS766017A patent/CS210661B2/cs unknown
- 1976-09-16 HU HU76KU508A patent/HU174337B/hu not_active IP Right Cessation
- 1976-09-16 JP JP51109985A patent/JPS5236615A/ja active Granted
- 1976-09-16 CA CA261,502A patent/CA1081250A/fr not_active Expired
- 1976-09-16 RO RO7687549A patent/RO70893A/ro unknown
- 1976-09-17 SE SE7610360A patent/SE442010B/xx not_active IP Right Cessation
- 1976-09-17 IE IE2067/76A patent/IE43628B1/en not_active IP Right Cessation
- 1976-09-17 ES ES451642A patent/ES451642A0/es active Granted
- 1976-09-17 IT IT69253/76A patent/IT1125215B/it active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT65648A (pt) | Procede de preparation de nouveaux derives benzhydrylsulfinyle | |
| FR2324434A1 (fr) | Procede d'extrusion | |
| FR2310956A1 (fr) | Procede de preparation d'hydrogene | |
| BE843241A (fr) | Procede de preparation de nouveaux 2-piperinoalcoyl-1,4-benzodioxannes | |
| BE839483A (fr) | Procede d'ammonoxydation | |
| BE845317A (fr) | Nouveaux procede de preparation d'azines | |
| BE842473A (fr) | Procede d'extraction | |
| FR2299769A1 (fr) | Procede d'application | |
| FR2321482A1 (fr) | Procede de preparation d'amide d'a-amido-acide | |
| FR2297713A1 (fr) | Procede d'introduction | |
| FR2335522A1 (fr) | Procede de preparation d'androstene-4 diones-3,17 | |
| FR2304594A1 (fr) | Procede de preparation d'ethylbenzene | |
| FR2309514A1 (fr) | Procede de preparation d'acetoacetyl-arylamides | |
| BE842583A (fr) | Procede de preparation d'azomethines | |
| BE838961A (fr) | 1,1,2-tris-(0/p-hydroxyphenyl)-1-phenyl-ethanes et leur procede de preparation | |
| FR2314192A1 (fr) | Procede de preparation d'oxaphospholannes-1,2 | |
| BE844229A (fr) | Nouveaux derives d'apovincaminol leur procede de preparation et leur application | |
| FR2315273A1 (fr) | Procede de preparation d'indoloquinolizines | |
| BE845327A (fr) | Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes | |
| FR2300398A1 (fr) | Procede d'aplatissement de la courbe d | |
| FR2307781A1 (fr) | Procede de preparation d'acenaphtenes | |
| FR2320292A1 (fr) | Procede de preparation de l'equinenone | |
| BE845510A (fr) | Procede d'ecriquage | |
| FR2334654A1 (fr) | Procede de preparation d'halogeno-nitrobenzenes | |
| FR2317307A1 (fr) | Procede de preparation d'oxaphospholannes-1,2 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN Effective date: 19940831 |