Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Isobutyraldehyde → Ethyl cis(+/-)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-[(2-methylpropyl)amino]piperidin-1-yl)-1,3-benzothiazole-7-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Isobutyraldehyde | HCID 6561 | — |
| 반응물 | Sodium triacetoxyborohydride | HCID 5049666 | — |
| 반응물 | Ethyl cis(+/-)-2-(3-amino-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-1,3-benzothiazole-7-carboxylate | HCID 86648558 | — |
| 생성물 | Ethyl cis(+/-)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-[(2-methylpropyl)amino]piperidin-1-yl)-1,3-benzothiazole-7-carboxylate | HCID 86648564 | 88% |
반응 단계
The same operation as in Example (77d) was performed using ethyl cis(±)-2-(3-amino-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-1,3-benzothiazole-7-carboxylate obtained by the method described in Example (81e) (30 mg, 0.063 mmol), 2-methylpropanal (7 μL, 0.077 mmol) and sodium (triacetoxy)borohydride (60 mg, 0.28 mmol), to obtain 29.6 mg of the title compound as a white solid (88%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08536197B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-69b3acf1fff445be965604e0a901a0b2 |
| 출처 메모 | uspto-grants-2013_09 |