RO86563B1 - Derivati n-benzamidometiluretanici si procedeu de preparare a acestora - Google Patents
Derivati n-benzamidometiluretanici si procedeu de preparare a acestoraInfo
- Publication number
- RO86563B1 RO86563B1 RO112162A RO11216283A RO86563B1 RO 86563 B1 RO86563 B1 RO 86563B1 RO 112162 A RO112162 A RO 112162A RO 11216283 A RO11216283 A RO 11216283A RO 86563 B1 RO86563 B1 RO 86563B1
- Authority
- RO
- Romania
- Prior art keywords
- urethane
- benzamidomethyl
- preparing
- same
- derivatives
- Prior art date
Links
- DUIRWHWIEXZULO-UHFFFAOYSA-N ethyl n-(benzamidomethyl)carbamate Chemical compound CCOC(=O)NCNC(=O)C1=CC=CC=C1 DUIRWHWIEXZULO-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000001773 anti-convulsant effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- VDEUYMSGMPQMIK-UHFFFAOYSA-N benzhydroxamic acid Chemical compound ONC(=O)C1=CC=CC=C1 VDEUYMSGMPQMIK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical group NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Prezenta inventie se refera la derivati N-benzamidometiluretanici cu actiune anticonvulsivanta cu structura de metilendiamina diacilata cu formula generala I: (vezi formula) în care X reprezinta H, Br, I si sunt substante cristaline cu puncte de topire 169-171 degree C, 174-175 degree C, respectiv 196 degree C. Procedeul de preparare a acestor derivati se realizeaza prin condensarea N-hidroxilbenzamidei nesubstituite sau p-subsrituite cu Br sau I cu un exces de uretan în solutie apoasa sau de acetona-apa în prezenta de acizi minerali drept catalizator, la temperaturi cuprinse între 30 si 85 degree C, de preferinta între 55 si 65 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112162A RO86563B1 (ro) | 1983-09-27 | 1983-09-27 | Derivati n-benzamidometiluretanici si procedeu de preparare a acestora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112162A RO86563B1 (ro) | 1983-09-27 | 1983-09-27 | Derivati n-benzamidometiluretanici si procedeu de preparare a acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86563A2 RO86563A2 (ro) | 1985-04-17 |
| RO86563B1 true RO86563B1 (ro) | 1985-05-01 |
Family
ID=20113668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO112162A RO86563B1 (ro) | 1983-09-27 | 1983-09-27 | Derivati n-benzamidometiluretanici si procedeu de preparare a acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86563B1 (ro) |
-
1983
- 1983-09-27 RO RO112162A patent/RO86563B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86563A2 (ro) | 1985-04-17 |
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