HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetaldehyde → 1-{1-[5-Chloro-3-(1-ethylazetidin-3-yl)-2-methoxy-4-methylphenyl]ethyl}-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetaldehyde | HCID 177 | — |
| Reactant | 1-[1-(3-Azetidin-3-yl-5-chloro-2-methoxy-4-methylphenyl)ethyl]-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine dihydrochloride | HCID 86677629 | — |
| Product | 1-{1-[5-Chloro-3-(1-ethylazetidin-3-yl)-2-methoxy-4-methylphenyl]ethyl}-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | HCID 71510768 | — |
Reaction Steps
This compound was prepared using procedures analogous to those for Example 1, with racemic 1-[1-(3-azetidin-3-yl-5-chloro-2-methoxy-4-methylphenyl)ethyl]-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine dihydrochloride from Example 2, Step 1 and acetaldehyde instead of acetone. The crude purified using RP-HPLC (XBridge C18 column, eluting with a gradient of acetonitrile/water containing 0.1% ammonium hydroxide, at flow rate of 30 mL/min) to give the desired product. The product was isolated as a racemic mixture. LCMS calculated for C21H28ClN6O (M+H)+: m/z=415.2; Found: 415.1
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09199982B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-6fec35646287457bbd7d6d152662d187 |
| Source note | uspto-grants-2015_12 |