HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Cyanopyridine-2-carboxylic acid → 2-{2-[6-(2-Ethyl-5-fluoro-4-hydroxy-phenyl)-1H-indazol-3-yl]-4,5,7,8-tetrahydro-1H-imidazo[4,5-d]azepine-6-carbonyl}-isonicotinonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Cyanopyridine-2-carboxylic acid | HCID 24213769 | — |
| Reactant | 5-Ethyl-2-fluoro-4-[3-(1,4,5,6,7,8-hexahydro-imidazo[4,5-d]azepin-2-yl)-1H-indazol-6-yl]-phenol trihydrobromide salt | HCID 136333962 | — |
| Product | 2-{2-[6-(2-Ethyl-5-fluoro-4-hydroxy-phenyl)-1H-indazol-3-yl]-4,5,7,8-tetrahydro-1H-imidazo[4,5-d]azepine-6-carbonyl}-isonicotinonitrile | HCID 136263948 | 15.6% |
Reaction Steps
The title compound was prepared from 4-cyano-pyridine-2-carboxylic acid (12.5 mg, 85 μmol) and 5-ethyl-2-fluoro-4-[3-(1,4,5,6,7,8-hexahydro-imidazo[4,5-d]azepin-2-yl)-1H-indazol-6-yl]-phenol trihydrobromide salt (Preparation 32, 50 mg, 80 μmol) using the method of Example 8. The crude material was purified by HPLC Method B to afford 6.5 mg of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08575336B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-e3b846d22fb34827b561c1b86dc6d2c4 |
| Source note | uspto-grants-2013_11 |