Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → (2R*,4S*)-2-benzyl-1-(3,5-dibromobenzoyl)-N-(4-quinolylmethyl)-N-trifluoroacetyl-4-piperidinamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Benzoic acid, 3,5-dibromo- | HCID 12063 | — |
| 반응물 | Thionyl Chloride | HCID 24386 | — |
| 반응물 | (2R*,4S*)-2-Benzyl-N-(4-quinolylmethyl)-N-trifluoroacetyl-4-piperidinamine | HCID 57202094 | — |
| 생성물 | (2R*,4S*)-2-benzyl-1-(3,5-dibromobenzoyl)-N-(4-quinolylmethyl)-N-trifluoroacetyl-4-piperidinamine | HCID 57152087 | 52.1% |
반응 단계
197 mg (0.70 mmol) of 3,5-dibromobenzoic acid (prepared according to J. Organometallic Chem. 215, 281 (1981)) are reacted in analogy to Example 2a first with 2 ml (27 mmol) of thionyl chloride and subsequently with 200 mg (0.468 mmol) of (2R*,4S*)-2-benzyl-N-(4-quinolylmethyl)-N-trifluoroacetyl-4-piperidinamine and 130 μl (0.936 mmol) of triethylamine to give the title compound (168 mg, 52%). TLC: methylene chloride/methanol/conc. ammonia (700:50:1) Rf =0.60, FD-MS: M+ =687, 689, 691.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05646144 |
| 출처 데이터셋 | uspto-grants-1997_07 |
| ORD ID | ord-58665b85ed9a4b18833bf340f9db69b6 |
| 출처 메모 | uspto-grants-1997_07 |