Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Methylpiperazine → N-(6-Bromo-1,3-benzothiazol-2-yl)-N'-[4-(4-methylpiperazino)-4-oxobutyl]urea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Methylpiperazine | HCID 53167 | — |
| 반응물 | Ethyl 4-([(6-bromo-1,3-benzothiazol-2-yl)amino]carbonylamino)butanoate | HCID 21985597 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-(6-Bromo-1,3-benzothiazol-2-yl)-N'-[4-(4-methylpiperazino)-4-oxobutyl]urea | HCID 21985590 | 58.7% |
반응 단계
Ethyl 4-([(6-bromo-1,3-benzothiazol-2-yl)amino]carbonylamino)butanoate (100 mg, 0.259 mmol) was heated neat at about 80° C. in N-methyl-piperazine (259 mg, 2.59 mmol) for about 8 hrs. To the crude reaction mixture was added THF (2 mL), the ppt was filtered off and washed with THF (1 mL). The product was dried in vacuo and gave 67 mg (53%) pure product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07091227B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-a7c760657744469984c092df1b5dee3f |
| 출처 메모 | uspto-grants-2006_08 |