HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Amino-6-chloro-2-methylthiopyrimidine → tert-Butyl 1-[6-amino-2-(methylthio)pyrimidin-4-yl]piperidin-4-ylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Amino-6-chloro-2-methylthiopyrimidine | HCID 70496 | — |
| Reactant | 4-(N-Boc-amino)piperidine | HCID 723833 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | tert-Butyl 1-[6-amino-2-(methylthio)pyrimidin-4-yl]piperidin-4-ylcarbamate | HCID 68580046 | 49.8% |
Reaction Steps
TEA (0.243 ml, 1.74 mmol) and 6-chloro-2-(methylthio)pyrimidin-4-amine (0.309 g, 1.74 mmol) were added to a solution of tert-butyl piperidin-4-ylcarbamate (0.35 g, 1.74 mmol) in NMP (4 ml). Using a Smith Microwave Synthesizer, the mixture was subjected to single-mode microwave at 150° C. for 90 minutes. The mixture was partitioned between water and EtOAc and washed (×2) with water. The organic phase was dried over magnesium sulphate and concentrated to give the title compound (0.294 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07709503B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-59fd88a441614460aee831a459a9a20f |
| Source note | uspto-grants-2010_05 |