HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Pyridinecarbonyl chloride, hydrochloride (1:1) → HCID 25212520, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Pyridinecarbonyl chloride, hydrochloride (1:1) | HCID 88438 | — |
| Reactant | 5-Chloro-7-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyridin-2-amine | HCID 25216184 | — |
| Product | HCID 25212520 | HCID 25212520 | — |
Reaction Steps
The title compound was prepared following procedure described for intermediate B1, but starting from 5-chloro-7-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyridin-2-amine ((A7), 2.72 g; 11.5 mmol; 1.0 eq.) and nicotinoyl chloride hydrochloride (2.46 g; 13.8 mmol; 1.2 eq.) as a greenish solid (1.42 g; 36%). HPLC, Rt: 2.16 min. (purity 100%). LC/MS, M+(ESI): 342.2, M−(ESI): 340.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08263595B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-23ff3f60910e4f31b92ea456cf9149f2 |
| Source note | uspto-grants-2012_09 |