Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Methyl-3-phenylthiourea → 4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-phenyliminothiazolidin-4-ol hydrobromide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Methyl-3-phenylthiourea | HCID 698294 | — |
| 반응물 | Bromo-4'-chloro-3'-sulfamoylacetophenone | HCID 12952390 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | 4-(4-Chloro-3-sulfamoylphenyl)-3-methyl-2-phenyliminothiazolidin-4-ol hydrobromide | HCID 20527204 | — |
반응 단계
A solution of 3.13 g (0.01 mole) of 2-bromo-4'-chloro-3'-sulfamoylacetophenone in 50 ml of acetone is added to a solution of 1.66 g (0.01 mole) of 3-methyl-1-phenylthiourea in 100 ml of acetone, whilst stirring with a magnetic stirrer; during this addition the reaction temperature should not rise above 30° C. After stirring for 5 hours at room temperature, the crystals are filtered off. Melting point 164° C. (with decomposition).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04346088 |
| 출처 데이터셋 | uspto-grants-1982_08 |
| ORD ID | ord-26948c1cc814490585fe6a8ee4e52ee8 |
| 출처 메모 | uspto-grants-1982_08 |