Hydrochloric Acid → 2-(4-Oxo-3,4-dihydroquinazolin-6-yl)acetic acid
Reaction equation
[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([CH2:12][C:13]([O:15]C(C)(C)C)=[O:14])[CH:10]=2)[N:5]=[CH:4][NH:3]1.Cl>CCOC(C)=O>[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([CH2:12][C:13]([OH:15])=[O:14])[CH:10]=2)[N:5]=[CH:4][NH:3]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of tert-butyl 2-(4-oxo-3,4-dihydroquinazolin-6-yl)acetate (0.25 g, 0.96 mmol) in 10 mL of satd.HCl in EtOAc was stirred at rt for 4 hours. The mixture was concentrated in vacuo at rt, and the residue was used in the next reaction without further purification. MS (ESI, pos. ion) m/z: 205.1 (M+1).
Workup
- concentrationThe mixture was concentrated in vacuo at rt
- customthe residue was used in the next reaction without further purification
Sources & evidence
- ORD record
- ord-9e03b0afa6b64848a671b213576e9d02
- Source dataset
- uspto-grants-2013_09
- Patent number
- US08524900B2
Reaction notes
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