Hydrogen Bromide → HCID 178447481, compound
Reaction equation
C[O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13]C)[NH:9][C:8](=[O:15])[N:7]=[C:6]2[CH3:16].C([O:19][C:20](=[O:25])[CH2:21][CH2:22][CH2:23][CH3:24])C.Br>>[OH:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[OH:13])[NH:9][C:8](=[O:15])[N:7]=[C:6]2[CH3:16].[C:20]([OH:25])(=[O:19])[CH2:21][CH2:22][CH2:23][CH3:24]Participants
3
Procedure
When 6,7-dimethoxy-4-methyl-2(1H)quinazolinone-1-pentanoic acid ethyl ester is hydrolyzed with 40% aqueous HBr for 24 hours as in Example 27 the title compound is obtained.
Sources & evidence
- ORD record
- ord-a42fb194a53647f3a47f1748710c10bc
- Source dataset
- uspto-grants-1985_12
- Patent number
- US04556739
Reaction notes
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