HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Butyn-1-OL → [2-Chloro-4-(2-chloro-4-fluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[1,2,3]triazol-1-yl]-2-methyl-phenyl}-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Butyn-1-OL | HCID 13566 | — |
| Reactant | (5-Azido-2-methyl-phenyl)-[2-chloro-4-(2-chloro-4-fluoro-phenylamino)-phenyl]-methanone | HCID 86605525 | — |
| Product | [2-Chloro-4-(2-chloro-4-fluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[1,2,3]triazol-1-yl]-2-methyl-phenyl}-methanone | HCID 11525942 | — |
Reaction Steps
The reaction was carried out similarly as described in the preparation of compound 116, using compound 422 (0.21 mmol) and but-3-yn-1-ol (0.21 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 30:70 to 100:0 as the eluent to afford the title compound as light yellow foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08293772B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-3b8603eee7a74900845f68e9871f75d5 |
| Source note | uspto-grants-2012_10 |