HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyridinamine, 5-iodo- → 3-(6-Amino-pyridin-3-ylethynyl)-6-(4-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine-8-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyridinamine, 5-iodo- | HCID 88579 | — |
| Reactant | 3-Ethynyl-6-(4-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine-8-carbonitrile | HCID 86608096 | — |
| Product | 3-(6-Amino-pyridin-3-ylethynyl)-6-(4-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine-8-carbonitrile | HCID 16738443 | — |
Reaction Steps
The title compound was prepared from 3-ethynyl-6-(4-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine-8-carbonitrile (example C.23) (150 mg, 0.5 mmol) and commercially available 2-amino-5-iodopyridine (106 mg, 0.5 mmol) according to general procedure II. Obtained as a light brown solid (15 mg, 7%). MS (ISP) 404.3 [(M+H)+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238808B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-f515bc7bb59348789f8fc2b0bf7546ed |
| Source note | uspto-grants-2007_07 |