Water → 3-Amino-6,8-dichloro-2-(4-chlorophenyl)-4-quinolinecarboxylic acid
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([Cl:11])[CH:10]=1)[NH:7][C:6](=[O:12])[C:5]2=O.Cl.[NH2:15][CH2:16][C:17]([C:19]1[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=1)=O.[OH2:26]>>[NH2:15][C:16]1[C:17]([C:19]2[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=2)=[N:7][C:8]2[C:4]([C:5]=1[C:6]([OH:12])=[O:26])=[CH:3][C:2]([Cl:1])=[CH:10][C:9]=2[Cl:11]Participants
4
Procedure
A solution of 5.4 g of 5,7-dichloroisatin in water was reacted with 7.21 g of 2-amino-1-(4-chlorophenyl)ethanone hydrochloride by the procedure described in example 33, giving 5.2 g of the desired compound as a yellow solid, mp 260°-261° C.
Sources & evidence
- ORD record
- ord-d3c17c6d13534627a14b7bd5ede15e74
- Source dataset
- uspto-grants-1990_11
- Patent number
- US04968702
Reaction notes
Loading…