HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 58446994, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | 4-Amino-5-bromo-2-chloropyrimidine | HCID 2763293 | — |
| Product | HCID 58446994 | HCID 58446994 | 65% |
Reaction Steps
A 100 mL round bottom flask was charged with 5-bromo-2-chloropyrimidin-4-amine (8.0 g, 40 mmol), N,N-diisopropylethylamine (16.0 g, 120 mmol) and tert-butyl piperazine-1-carboxylate (11.0 g, 60 mmol). The resulting mixture was heated at reflux overnight. Work-up: the solvent was evaporated. The residue was re-crystallized from ethanol to afford 9.0 g (65%) of the product as a white solid. MS m/z: 358 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569300B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-39fe9898aa5b4354b33613d0506b52f7 |
| Source note | uspto-grants-2013_10 |