HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Ethynylpyrimidin-2-amine → 5-[6-(4-Chloro-phenyl)-8-fluoro-imidazo[1,2-a]pyridin-3-ylethynyl]-pyrimidin-2-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Ethynylpyrimidin-2-amine | HCID 16109021 | — |
| Reactant | 6-(4-Chloro-phenyl)-8-fluoro-3-iodo-imidazo[1,2-a]pyridine | HCID 67001159 | — |
| Product | 5-[6-(4-Chloro-phenyl)-8-fluoro-imidazo[1,2-a]pyridin-3-ylethynyl]-pyrimidin-2-ylamine | HCID 16738482 | — |
Reaction Steps
The title compound was prepared from 6-(4-chloro-phenyl)-8-fluoro-3-iodo-imidazo[1,2-a]pyridine (example C.30 step 2) (300 mg, 0.8 mmol) and 5-ethynyl-pyrimidin-2-ylamine (example D.2) (115 mg, 0.8 mmol) according to general procedure II. Obtained as an off-white solid (101 mg, 34%). MS (ISP) 364.1 [(M+H)+], 366 [(M+2+H)+]; mp 279-280° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063048B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-0a3bf90feb6b49868791ad1d21eac4a1 |
| Source note | uspto-grants-2011_11 |