Ethyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate → HCID 67350266, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[CH:9]([O:11][C:12](=[O:27])[NH:13][C:14]1[C:15]([CH3:26])=[N:16][O:17][C:18]=1[C:19]1[CH:24]=[CH:23][C:22](Br)=[CH:21][CH:20]=1)[CH3:10].[CH2:28]([O:30][C:31](=[O:48])[CH2:32][C:33]1[CH:38]=[CH:37][C:36](B2OC(C)(C)C(C)(C)O2)=[CH:35][CH:34]=1)[CH3:29]>>[CH2:28]([O:30][C:31](=[O:48])[CH2:32][C:33]1[CH:38]=[CH:37][C:36]([C:22]2[CH:23]=[CH:24][C:19]([C:18]3[O:17][N:16]=[C:15]([CH3:26])[C:14]=3[NH:13][C:12]([O:11][CH:9]([C:3]3[CH:4]=[C:5]([F:8])[CH:6]=[CH:7][C:2]=3[F:1])[CH3:10])=[O:27])=[CH:20][CH:21]=2)=[CH:35][CH:34]=1)[CH3:29]Participants
3
Procedure
Following the procedure described in Example 36, Step 6, [5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-carbamic acid 1-(2,5-difluoro-phenyl)-ethyl ester and [4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-acetic acid ethyl ester were reacted to provide (4′-{4-[1-(2,5-difluoro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-biphenyl-4-yl)-acetic acid ethyl ester, which was hydrolyzed to the acid as described in Example 34, Step 2.
Workup
- customwere reacted
Sources & evidence
- ORD record
- ord-7be9aba062ed4a27bd48f5a2eb1bef2c
- Source dataset
- uspto-grants-2011_11
- Patent number
- US08048902B2
Reaction notes
Loading…