HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 86671787, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 5,7-Dichlorothiazolo(5,4-d)pyrimidine | HCID 609639 | — |
| Reactant | HCID 68379149 | HCID 68379149 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 86671787 | HCID 86671787 | 91.4% |
Reaction Steps
A mixture of (S)-3-(2-methylpyrrolidin-1-yl)benzenamine (0.9 g, 5.34 mmol), 5,7-dichlorothiazolo[5,4-d]pyrimidine (1.1 g, 5.34 mmol), DIEA (1.4 g, 10.68 mmol) in IPA (15 mL) was heated to reflux for 2 hours. Then the reaction mixture was concentrated and residue purified by column chromatography (petroleum ether:ethyl acetate=8:1) to give (S)-5-chloro-N-(3-(2-methylpyrrolidin-1-yl)phenyl)thiazolo[5,4-d]pyrimidin-7-amine (1.6 g, 91.4%) as yellow solid. LC-MS: 346 [M+H]+, tR=1.82 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921383B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-b00fce37267344428de10abc55af989a |
| Source note | uspto-grants-2014_12 |