HuagongsheHuagongshe Chemistry Print Report · For research reference only
(+)-1-(4-{2-[2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenoxy)-cyclopropanecarboxylic acid tert-butyl ester → (+)-1-(4-{2-[2-(4-Chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenoxy)-cyclopropanecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (+)-1-(4-{2-[2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenoxy)-cyclopropanecarboxylic acid tert-butyl ester | HCID 67130978 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | (+)-1-(4-{2-[2-(4-Chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenoxy)-cyclopropanecarboxylic acid | HCID 45110644 | — |
Reaction Steps
In analogy to the procedure described in example 22, (−)-1-(4-{2-[2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenoxy)-cyclopropanecarboxylic acid tert-butyl ester (example 21.5) was treated with formic acid to obtain the title compound as pink foam. MS: m/e=566.3 [M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08008505B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-854ed26715124f2b83a3282c949c13b2 |
| Source note | uspto-grants-2011_08 |