Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-[2-(Hydroxymethyl)pyrrolidin-1-yl]acetonitrile → [1-(2-Amino-ethyl)-pyrrolidin-2-yl]-methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-[2-(Hydroxymethyl)pyrrolidin-1-yl]acetonitrile | HCID 11513763 | — |
| 반응물 | Aluminium lithium hydride | HCID 21226445 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | [1-(2-Amino-ethyl)-pyrrolidin-2-yl]-methanol | HCID 21283823 | 63% |
반응 단계
The method follows that of S6 using 2-hydroxymethyl-pyrrolidin-1-yl-acetonitrile (19.5 g, 0.139 mol), LiAlH4 (15.84 g, 0.417 mol) and dry THF (150 mL). The title-compound (12.5 g, 63%) was afforded as straw-coloured oil by kugelrohr distillation (142° C., 0.3 mbar). δH (250 MHz; CDCl3); 1.6-1.9 (m, 4H, CH2CH2CH2, CH2CH2CH), 1.98 (s (broad), 3H, NH2, OH), 2.3 (m, 1H), 2.45 (m, 1H), 2.55 (m, 1H), 2.75-2.85 (m, 3H), 3.19 (m, 1H, NCHCH2), 3.4 (2×d, 1H, J=3 Hz and J=11 Hz, 1×CHCH2OH), 3.6 (2×d, 1H, J=3 Hz and J=11 Hz, 1×CHCH2OH); IR υmax/cm−1; 3375 (NH2), 3300 (NH2), 3200 (OH), 2970-2800 (CH2, CH3), 1600, 1475, 1375, 1230 and 1060; FAB MS, m/z(M+H)+ 145.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07557215B2 |
| 출처 데이터셋 | uspto-grants-2009_07 |
| ORD ID | ord-951eb1dc297f4538bc06d40d52b4c8c5 |
| 출처 메모 | uspto-grants-2009_07 |