JPS5312859A - Preparation of 4 *5* cyanoimidazolee5 *4* carbamic acid esters - Google Patents
Preparation of 4 *5* cyanoimidazolee5 *4* carbamic acid estersInfo
- Publication number
- JPS5312859A JPS5312859A JP8595376A JP8595376A JPS5312859A JP S5312859 A JPS5312859 A JP S5312859A JP 8595376 A JP8595376 A JP 8595376A JP 8595376 A JP8595376 A JP 8595376A JP S5312859 A JPS5312859 A JP S5312859A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- acid esters
- carbamic acid
- continuously
- intermittently
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 title 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 150000002460 imidazoles Chemical class 0.000 abstract 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 abstract 1
Abstract
PURPOSE: To prepare the title compounds industrially in high purity and high yield by introducing imidazole derivatives, an alkali and a halogenating agent continuously or intermittently into the reactor, on the other hand by taking the product out continuously.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595376A JPS5312859A (en) | 1976-07-21 | 1976-07-21 | Preparation of 4 *5* cyanoimidazolee5 *4* carbamic acid esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595376A JPS5312859A (en) | 1976-07-21 | 1976-07-21 | Preparation of 4 *5* cyanoimidazolee5 *4* carbamic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5312859A true JPS5312859A (en) | 1978-02-04 |
Family
ID=13873109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8595376A Pending JPS5312859A (en) | 1976-07-21 | 1976-07-21 | Preparation of 4 *5* cyanoimidazolee5 *4* carbamic acid esters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5312859A (en) |
-
1976
- 1976-07-21 JP JP8595376A patent/JPS5312859A/en active Pending
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