HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid methylene chloride → N-[5-(3,5-dimethylpyridin-4-yl)-6-(2-quinolin-6-ylethynyl)pyridin-2-yl]-2-(methylamino)propanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid methylene chloride | HCID 21863450 | — |
| Reactant | tert-butyl-N-[1-[[5-(3,5-dimethylpyridin-4-yl)-6-(2-quinolin-6-ylethynyl)-pyridin-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate | HCID 86694394 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | N-[5-(3,5-dimethylpyridin-4-yl)-6-(2-quinolin-6-ylethynyl)pyridin-2-yl]-2-(methylamino)propanamide | HCID 86694396 | — |
Reaction Steps
A mixture of tert-butyl-N-[1-[[5-(3,5-dimethylpyridin-4-yl)-6-(2-quinolin-6-ylethynyl)pyridin-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate G1a (28 mg, 0.05 mmol) and DCM:TFA (8:2, 10 ml) is stirred at RT for 15 minutes. The mixture is diluted with toluene (10 ml) and concentrated in vacuo. The product is purified by RP HPLC. Yield: 16 mg (70%). HPLC-MS: M+H=436; tR=1.09 min (*Method—1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859541B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-de37c1895870420f802aca7833fc821a |
| Source note | uspto-grants-2014_10 |