4-Carboxyphenylboronic Acid → HCID 66697064, compound
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([CH:8]([CH3:27])[C:9]([C:15]2[CH:16]=[CH:17][C:18]3[O:23][CH2:22][C:21](=[O:24])[N:20]([CH3:25])[C:19]=3[CH:26]=2)([OH:14])[C:10]([F:13])([F:12])[F:11])=[C:4]([Cl:28])[CH:3]=1.[C:29]([C:32]1[CH:37]=[CH:36][C:35](B(O)O)=[CH:34][CH:33]=1)([OH:31])=[O:30]>>[Cl:28][C:4]1[CH:3]=[C:2]([C:35]2[CH:36]=[CH:37][C:32]([C:29]([OH:31])=[O:30])=[CH:33][CH:34]=2)[CH:7]=[CH:6][C:5]=1[CH:8]([CH3:27])[C:9]([OH:14])([C:15]1[CH:16]=[CH:17][C:18]2[O:23][CH2:22][C:21](=[O:24])[N:20]([CH3:25])[C:19]=2[CH:26]=1)[C:10]([F:13])([F:12])[F:11]Participants
3
Procedure
In analogy to Example 17, step 2, 6-[2-(4-bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-4-methyl-4H-benzo[1,4]oxazin-3-one was reacted with 4-carboxyphenylboronic acid to give the title compound as a colorless solid. MS (m/e, ISP neg. ion)=518.2 [M−H+].
Sources & evidence
- ORD record
- ord-37f62e3d0a124baca5e9d8382ea167ea
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08268820B2
Reaction notes
Loading…