Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,4-Dimercapto-2,3-butanediol → 1-[2-(4-Methylpiperazin-1-yl)ethyl]-3-(6-sulphanyl-1,3-benzothiazol-2-yl)urea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,4-Dimercapto-2,3-butanediol | HCID 19001 | — |
| 반응물 | 1-(6-Thiocyanato-1,3-benzothiazol-2-yl)-3-[2-(4-methylpiperazin-1-yl)ethyl]urea | HCID 86647881 | — |
| 촉매 | Monobasic potassium phosphate | HCID 516951 | — |
| 생성물 | 1-[2-(4-Methylpiperazin-1-yl)ethyl]-3-(6-sulphanyl-1,3-benzothiazol-2-yl)urea | HCID 86647880 | 40.7% |
반응 단계
The 1-[2-(4-methylpiperazin-1-yl)ethyl]-3-(6-sulphanyl-1,3-benzothiazol-2-yl)urea was prepared according to the method described in Example 1b, but using 1 g of 1-(6-thiocyanato-1,3-benzothiazol-2-yl)-3-[2-(4-methylpiperazin-1-yl)ethyl]urea, 14 mg of potassium dihydrogen phosphate and 1.16 g of DL-dithiothreitol. 380 mg of 1-[2-(4-methylpiperazin-1-yl)ethyl]-3-(6-sulphanyl-1,3-benzothiazol-2-yl)urea are thus obtained in the form of a white solid, the characteristics of which are as follows:
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09321777B2 |
| 출처 데이터셋 | uspto-grants-2016_04 |
| ORD ID | ord-9798316fa0f24c03bb298040c767c9d3 |
| 출처 메모 | uspto-grants-2016_04 |