HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → (S)-6-chloro-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)pyrimidine-4-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 6-Chloropyrimidine-4-carbonyl chloride | HCID 18422098 | — |
| Reactant | (S)-1-Amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol | HCID 25312355 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (S)-6-chloro-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)pyrimidine-4-carboxamide | HCID 90241529 | 60% |
Reaction Steps
To a stirred and cooled (0° C.) solution of (S)-1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (7.15 g, 34.7 mmol) and Et3N (14.0 g, 138.8 mmol) in DCM (100 mL) was added 6-chloropyrimidine-4-carbonyl chloride (5.5 g, 34.7 mmol). After addition, the resulting mixture was stirred at 25° C. for 16 h, at which time LCMS showed the completion of the reaction. The solvent was evaporated and the residue purified by flash chromatography to give the (S)-6-chloro-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)pyrimidine-4-carboxamide (7.2 g, yield: 60%). LCMS (m/z): 347.0 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08993555B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-c488a20bdf844243a744a59db7811d96 |
| Source note | uspto-grants-2015_03 |