4,4′-Dihydroxydiphenyl(2-pyridyl)methane

It is synthesized by condensing pyridine-2-aldehyde with phenol and subsequently acetylated using acetic anhydride to produce bisacodyl. 4,4′-Dihydroxydiphenyl(2-pyridyl)methane, also known as desacetylbisacodyl, is the crucial direct precursor and intermediate in the synthesis of the stimulant laxative bisacodyl.

CAS No 603-41-8
Molecular Formula C18H15NO2
Molecular Weight 277.3 g/mol
Synonyms 4-[(4-hydroxyphenyl)-pyridin-2-ylmethyl]phenol

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