72736-49-3

Upstream product

• 72736-29-9 3-chloro-4-hydroxymethyl-1-phenyl-isoquinoline 
• 17507-05-0 1-phenyl-1,4-dihydro-3(2H)-isoquinolinone 
• 72179-14-7 3-Chloro-4-dimethylaminomethylene-1,4-dihydroisoquinoline 

Relevant academic research and scientific papers

Synthesis and Reactions of Isoquinoline Derivatives II. Synthesis of 3-Chloroisoquinoline-4-aldehydes

1-Aryl-substituted 1,4-dihydro-3(2H)isoquinolinones 1 are easily converted to 1-aryl-3-chloroisoquinoline-4-aldehydes 3 by a two-step procedure involving a Vilsmeier-Haack reaction followed by subsequent oxidation with potassium permanganate under acidic

Isoquinoline derivatives

Isoquinoline derivatives of the formula STR1 wherein the substituent is such as chlorine or bromine; R1 is phenyl etc.; R2 is hydrogen, halogen etc.; R3 is e.g. aminoalkyl and their use as medicaments, in particular as ant