3-Acetylsulfanyl-2-(6-tert-butoxycarbonylamino-pyridin-3-ylmethyl)-butyric acid ethyl ester → 2-(6-Amino-pyridin-3-ylmethyl)-3-mercapto-butyric acid
Reaction equation
C([O:3][C:4](=[O:27])[CH:5]([CH2:12][C:13]1[CH:14]=[N:15][C:16]([NH:19]C(OC(C)(C)C)=O)=[CH:17][CH:18]=1)[CH:6]([S:8]C(=O)C)[CH3:7])C>Cl>[NH2:19][C:16]1[N:15]=[CH:14][C:13]([CH2:12][CH:5]([CH:6]([SH:8])[CH3:7])[C:4]([OH:27])=[O:3])=[CH:18][CH:17]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 3-acetylsulfanyl-2-(6-tert-butoxycarbonylamino-pyridin-3-ylmethyl)-butyric acid ethyl ester/A (45 mg; 0.11 mmol) in concentrated HCl (2 mL) was refluxed under argon for 1 hour. The reaction mixture was allowed to cool to room temperature and concentrated under reduced pressure to afford 28.4 mg of the title compound as the hydrochloride salt.
Workup
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-35fdb8f1571d47498fb8da30b6effcf0
- Source dataset
- uspto-grants-2006_07
- Patent number
- US07071175B1
Reaction notes
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