Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-(Aminomethyl)benzonitrile → tert-butyl (2S,3R)-4-(4-cyanobenzylamino)-1-cyclohexyl-3-hydroxybutan-2-ylcarbamate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-(Aminomethyl)benzonitrile | HCID 82608 | — |
| 반응물 | erythro-N-Boc-L-cyclohexylalanine epoxide | HCID 9816868 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | tert-butyl (2S,3R)-4-(4-cyanobenzylamino)-1-cyclohexyl-3-hydroxybutan-2-ylcarbamate | HCID 57786472 | 58% |
반응 단계
To a solution of tert-butyl (S)-2-cyclohexyl-1-((S)-oxiran-2-yl)ethylcarbamate (67.3 mg, 0.25 mmol) in CH3CN (8 mL) was added 4-cyanobenzylamine (39.6 mg, 0.3 mmol) and the mixture was heated under reflux overnight. The solvent was removed in vacuo and the residue was purified by the preparative HPLC to give tert-butyl (2S,3R)-4-(4-cyanobenzylamino)-1-cyclohexyl-3-hydroxybutan-2-ylcarbamate (58 mg, 58%). 1H NMR: 0.82 (m, 1H), 0.95 (m, 1H), 1.10-1.48 (m, 5H), 1.45 (s, 9H), 1.55-1.68 (m, 5H), 1.76 (m, 1H), 2.65 (m, 2H), 3.46 (m, 1H), 3.85 (m, 2H), 4.49 (m, 1H), 7.42 (d, 2H), 7.59 (d, 2H). MS (E/Z): 402 (M+H+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07872028B2 |
| 출처 데이터셋 | uspto-grants-2011_01 |
| ORD ID | ord-7aacd091071646e98274e8610343ad47 |
| 출처 메모 | uspto-grants-2011_01 |