3-Chlorobenzaldehyde → HCID 66879143, compound
Reaction equation
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[O:11])[NH:8]2)=[CH:4][C:3]=1[F:12].[Cl:13][C:14]1[CH:15]=[C:16]([CH:19]=[CH:20][CH:21]=1)[CH:17]=O.N1CCCC1>CO>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5](/[C:6](=[CH:17]/[C:16]3[CH:19]=[CH:20][CH:21]=[C:14]([Cl:13])[CH:15]=3)/[C:7](=[O:11])[NH:8]2)=[CH:4][C:3]=1[F:12]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
In a manner similar to the method described in example 1a, 6-chloro-5-fluoro-1,3-dihydro-indol-2-one (0.25 g, 1.35 mmol, prepared in procedure described in EP153818) was reacted with 3-chloro-benzaldehyde (0.34 g, 2.44 mmol) and pyrrolidine (0.19 g, 2.68 mmol) in methanol to give a mixture of E- and Z-6-chloro-3-(3-chloro-benzylidene)-5-fluoro-1,3-dihydro-indol-2-one as a yellow solid.
Workup
- customto give
Sources & evidence
- ORD record
- ord-74f604b50f614c4591c6947ba1823d86
- Source dataset
- uspto-grants-2009_02
- Patent number
- US07495007B2
Reaction notes
Loading…