HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → (R)-3-amino-1-(6-(cyclopentylmethoxy)pyridin-2-yl)propan-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Ammonia methanol dichloromethane | HCID 21584172 | — |
| Reactant | HCID 86694646 | HCID 86694646 | — |
| Product | (R)-3-amino-1-(6-(cyclopentylmethoxy)pyridin-2-yl)propan-1-ol | HCID 86694645 | — |
Reaction Steps
LiAlH4 reduction of (R)-3-(6-(cyclopentylmethoxy)pyridin-2-yl)-3-hydroxypropanenitrile following the method described in Example 1 gave after flash chromatography purification (20%-30% 7N NH3/MeOH—CH2Cl2 gradient) Example 33 as a colorless oil. Yield (0.33 g, 24%); 1H NMR (400 MHz, DMSO-d6) δ 7.60 (t, J=7.6 Hz, 1H), 7.00 (d, J=6.8 Hz, 1H), 6.56 (d, J=8.0 Hz, 1H), 4.57-4.51 (m, 1H), 4.10-4.04 (m, 2H), 2.71-2.58 (m, 2H), 2.30-2.02 (m, 1H), 1.82-1.21 (m, 10H); RP-HPLC tR=7.71 min; ESI-MS m/z 251.3 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447078B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-8bd40ba846ec4338bb9e8943c17ac1b7 |
| Source note | uspto-grants-2016_09 |