HCID 131734455, compound → HCID 86299113, compound
Reaction equation
[CH3:1][C:2]1[C:6]([C:7]2[C:16]3[O:15][CH2:14][CH:13]([C:17]4[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=4)[N:12]4[C:23]([N:25]5[CH2:30][CH2:29][N:28](C([O-])=O)[CH2:27][CH2:26]5)=[N:24][C:10]([C:11]=34)=[CH:9][CH:8]=2)=[C:5]([CH3:34])[O:4][N:3]=1>Cl>[CH3:1][C:2]1[C:6]([C:7]2[C:16]3[O:15][CH2:14][CH:13]([C:17]4[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=4)[N:12]4[C:23]([N:25]5[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]5)=[N:24][C:10]([C:11]=34)=[CH:9][CH:8]=2)=[C:5]([CH3:34])[O:4][N:3]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
4-[7-(3,5-Dimethylisoxazol-4-yl)-4-phenyl-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazin-2-yl]piperazine-1-carboxylate (Example 60) was stirred in 4 N HCl for 15 min. at room temperature and evaporated. Purification by preparative LCMS at pH 10 gave the desired compound which was isolated as the dihydrochloride salt. LCMS calc. for C24H26N5O2 (M+H)+: m/z=416.2. found: 416.2.
Workup
- customevaporated
- customPurification by preparative LCMS at pH 10
Sources & evidence
- ORD record
- ord-dbfb47e667d747459fd3d0b614af3529
- Source dataset
- uspto-grants-2016_01
- Patent number
- US09227985B2
Reaction notes
Loading…