JPS57150653A - Preparation of alpha-bromoisovalerylurea - Google Patents
Preparation of alpha-bromoisovalerylureaInfo
- Publication number
- JPS57150653A JPS57150653A JP3713481A JP3713481A JPS57150653A JP S57150653 A JPS57150653 A JP S57150653A JP 3713481 A JP3713481 A JP 3713481A JP 3713481 A JP3713481 A JP 3713481A JP S57150653 A JPS57150653 A JP S57150653A
- Authority
- JP
- Japan
- Prior art keywords
- halide
- isovaleryl
- bromoisovaleryl
- chloride
- urea
- 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.)
- Granted
Links
- CMCCHHWTTBEZNM-UHFFFAOYSA-N 2-bromo-N-carbamoyl-3-methylbutanamide Chemical compound CC(C)C(Br)C(=O)NC(N)=O CMCCHHWTTBEZNM-UHFFFAOYSA-N 0.000 title 1
- -1 isovaleryl halide Chemical class 0.000 abstract 5
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 4
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 abstract 2
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- MVYUMPZRKNBHOP-UHFFFAOYSA-N 2-bromo-3-methylbutanoyl chloride Chemical compound CC(C)C(Br)C(Cl)=O MVYUMPZRKNBHOP-UHFFFAOYSA-N 0.000 abstract 1
- LBXKQIWKQYEXRO-UHFFFAOYSA-N 3-methylbutanoyl bromide Chemical compound CC(C)CC(Br)=O LBXKQIWKQYEXRO-UHFFFAOYSA-N 0.000 abstract 1
- ISULZYQDGYXDFW-UHFFFAOYSA-N 3-methylbutanoyl chloride Chemical compound CC(C)CC(Cl)=O ISULZYQDGYXDFW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3713481A JPS57150653A (en) | 1981-03-13 | 1981-03-13 | Preparation of alpha-bromoisovalerylurea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3713481A JPS57150653A (en) | 1981-03-13 | 1981-03-13 | Preparation of alpha-bromoisovalerylurea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57150653A true JPS57150653A (en) | 1982-09-17 |
| JPS6312467B2 JPS6312467B2 (en, 2012) | 1988-03-18 |
Family
ID=12489139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3713481A Granted JPS57150653A (en) | 1981-03-13 | 1981-03-13 | Preparation of alpha-bromoisovalerylurea |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57150653A (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182426B2 (en) | 2002-07-08 | 2007-02-27 | Seiko Epson Corporation | Rotor, drive conversion device, cleaning device, wiping device, and liquid injection device |
| CN108395387A (zh) * | 2018-04-28 | 2018-08-14 | 苏州莱克施德药业有限公司 | 一种溴米索伐的合成方法 |
| CN110204460A (zh) * | 2019-06-04 | 2019-09-06 | 华润双鹤利民药业（济南）有限公司 | 一种溴米索伐制作工艺流程 |
-
1981
- 1981-03-13 JP JP3713481A patent/JPS57150653A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182426B2 (en) | 2002-07-08 | 2007-02-27 | Seiko Epson Corporation | Rotor, drive conversion device, cleaning device, wiping device, and liquid injection device |
| US7722155B2 (en) | 2002-07-08 | 2010-05-25 | Seiko Epson Corporation | Rotor, drive converting apparatus, cleaning apparatus, wiping apparatus, and liquid ejection apparatus |
| CN108395387A (zh) * | 2018-04-28 | 2018-08-14 | 苏州莱克施德药业有限公司 | 一种溴米索伐的合成方法 |
| CN110204460A (zh) * | 2019-06-04 | 2019-09-06 | 华润双鹤利民药业（济南）有限公司 | 一种溴米索伐制作工艺流程 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312467B2 (en, 2012) | 1988-03-18 |
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