HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 18613477, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 3-(2-Cyano-pyridin-4-yl)-3-oxo-propionic acid tert-butyl ester | HCID 69592816 | — |
| Reactant | HCID 69688527 | HCID 69688527 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 18613477 | HCID 18613477 | — |
Reaction Steps
The title compound was prepared from [2-amino-4-chloro-5-(cyclopropyl-methyl-amino)-phenyl]-carbamic acid tert.-butyl ester (Example J11) (150 mg, 0.5 mmol) and 3-(2-cyano-pyridin-4-yl)-3-oxo-propionic acid tert.-butyl ester (Example K3) (150 mg, 0.61 mmol) according to the general procedure M. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a yellow solid (69 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06544985B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-2577734511284a95bf3ee1c3b7b7983f |
| Source note | uspto-grants-2003_04 |