HCID 178429948, compound → (E)-6-bromo-4-(methoxymethylene)isoquinoline-1,3(2H,4H)-dione

Participants

Reaction Steps

Using the procedure described for the preparation of 4Z)-6-bromo-4-({[4-(3,5-dimethylpiperazin-1-yl)phenyl]amino}methylene)isoquinoline-1,3(2H,4H)-dione, \2.28 g (62% yield) of yellow solid is obtained from 2.0 g (7.0 mmol) of (4E)-6-bromo-4-(methoxymethylene)isoquinoline 1,3(2H,4H)-dione, and 2.13 g (7.7 mmol) of 4-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-3-(trifluoromethyl)phenyl]amine; mp: 224-225° C.; MS (ESI) m/z 523.1 (M+H)+1

Provenance & Evidence