RO82904B1 - Procedeu pentru prepararea 2, 2-dimetilhidrazidei acidului succinic - Google Patents
Procedeu pentru prepararea 2, 2-dimetilhidrazidei acidului succinicInfo
- Publication number
- RO82904B1 RO82904B1 RO105104A RO10510481A RO82904B1 RO 82904 B1 RO82904 B1 RO 82904B1 RO 105104 A RO105104 A RO 105104A RO 10510481 A RO10510481 A RO 10510481A RO 82904 B1 RO82904 B1 RO 82904B1
- Authority
- RO
- Romania
- Prior art keywords
- dimethylhydrazide
- preparation
- succinic acid
- tepacen
- dimethylhydrazine
- Prior art date
Links
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 abstract 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 229940014800 succinic anhydride Drugs 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Inventia se refera la un procedeu de preparare a 2,2-dimetil-hidrazidei acidului succinic (Tepacen) prin reactia anhidridei succinice cu 1,1-dimetilhidrazina în cantitati echimolare, folosind drept mediu de reactie clorura de metilen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105104A RO82904B1 (ro) | 1981-02-14 | 1981-02-14 | Procedeu pentru prepararea 2, 2-dimetilhidrazidei acidului succinic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105104A RO82904B1 (ro) | 1981-02-14 | 1981-02-14 | Procedeu pentru prepararea 2, 2-dimetilhidrazidei acidului succinic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82904A2 RO82904A2 (ro) | 1984-01-14 |
| RO82904B1 true RO82904B1 (ro) | 1984-01-30 |
Family
ID=20110343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105104A RO82904B1 (ro) | 1981-02-14 | 1981-02-14 | Procedeu pentru prepararea 2, 2-dimetilhidrazidei acidului succinic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82904B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044282A (zh) * | 2012-12-03 | 2013-04-17 | 西安航洁化工科技有限责任公司 | 一种降低udmh残余量的比久生产方法 |
-
1981
- 1981-02-14 RO RO105104A patent/RO82904B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82904A2 (ro) | 1984-01-14 |
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