41745-69-1

Upstream product

• 100-07-2 4-methoxy-benzoyl chloride 
• 119-65-3 isoquinoline 
• 58021-73-1 1,2-dihydro-2-(4-methoxybenzoyl)isoquinoline-1-carbonitrile 

Downstream Products

• 76583-49-8 5-Isoquinolin-1-yl-2-(4-methoxy-phenyl)-4-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester 
• 76583-50-1 2-Isoquinolin-1-yl-5-(4-methoxy-phenyl)-4-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Novel Cycloadditions of Isoquinoline Reissert Salts

Isoquinoline Reissert salts 5 partake in novel cycloadditions with acetylenic aldehydes 11 giving novel oxazoles 14 which have been characterised by X-ray crystallography.In contrast, closely related phthalazine Reissert salts 6 and phenanthridine Reissert salts 15 react by an alternative pathway giving pyrrolophthalazines 12 and pyrrolophenanthridines 16 respectively.