HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 136406834, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | HCID 135771841 | HCID 135771841 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 136406834 | HCID 136406834 | 94% |
Reaction Steps
To a solution of (R)-neopentyl 1-(2-(2-fluoro-6-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate (224 mg, 0.49 mmol) in CH2Cl2 (5 mL) was added a 2.0 M solution of HCl in ether (0.24 mL, 0.49 mmol). After the addition of ether (20 mL), a precipitate formed, which was filtered and dried under vacuum to give (R)-neopentyl 1-(2-(2-fluoro-6-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate hydrochloride (HCl salt of compound 13) (225 mg, 94%). 1H NMR (400 MHz, DMSO-d6). LC/MS: m/z 453.3 (M+H)+ at 2.73 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08809353B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-199d707c2b5744df8f35cff518439f62 |
| Source note | uspto-grants-2014_08 |