HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 3-[[6-[4-(1,2,3,4-tetrahydro-1,8-naphthyridin-7-yl)-1-piperidinyl]-5-methyl-4-pyrimidinyl]amino]-N-[(phenylmethoxy)carbonyl]alanine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (1,1-dimethylethyl) 3-[[5-methyl-6-[4-(1,2,3,4-tetrahydro-1,8-naphthyridin-7-yl)-1-piperidinyl]-4-pyrimidinyl]amino]-N-[(phenylmethoxy)carbonyl]alaninate | HCID 12094349 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-[[6-[4-(1,2,3,4-tetrahydro-1,8-naphthyridin-7-yl)-1-piperidinyl]-5-methyl-4-pyrimidinyl]amino]-N-[(phenylmethoxy)carbonyl]alanine | HCID 12094344 | 79.4% |
Reaction Steps
A mixture of 38 mg (0.06 mmoles) of (1,1-dimethylethyl) 3-[[6-[4-(1,2,3,4-tetrahydro-1,8-naphthyridin-7-yl)-1-piperidinyl]-5-methyl-4-pyrimidinyl]amino]-N-[(phenyl methoxy)carbonyl]alaninate and 2 ml of trifluoroacetic acid in 10 ml of dichloromethane is stirred at ambient temperature for 3 hours. Then 5 ml of toluene is added followed by evaporating the mixture to dryness. 26 mg (Yield=76%) of expected product is obtained in the form of an amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07763621B2 |
| Source dataset | uspto-grants-2010_07 |
| ORD ID | ord-67378958302443809d84d90f6d93d11f |
| Source note | uspto-grants-2010_07 |