69588-97-2

Upstream product

• 22989-89-5 1-(4'-nitrophenyl)-1,4-dihydro-3(2H)-isoquinolinone 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 116616-71-8 1-(4'-aminophenyl)-2-methyl-1,4-dihydro-3(2H)-isoquinolinone 
• 116616-74-1 1-<4'-(chloroacetylamino)phenyl>-2-methyl-1,4-dihydro-3(2H)-isoquinolinone 

Relevant academic research and scientific papers

LITHIATION OF 1-ARYL-1,4-DIHYDRO-3(2H)-ISOQUINOLINONES AND THEIR N-METHYL DERIVATIVES

N-methyl analogues of several 1,4-dihydro-3(2H)-isoquinolinone derivatives have been prepared via methylation with dimethyl sulphate; in some experiments the O-methyl lactim ethers have also been isolated.The incorporation of lithium into the N-methyl com