55977-42-9

Upstream product

• 3947-97-5 3-phenyl-3-cyclobutene-1,2-dione 
• 536-57-2 p-toluene sulfinic acid 

Downstream Products

• 17376-57-7 3,3'-(o-Phenylendiamino)bis<4-phenyl-3-cyclobuten-1,2-dion> 
• 55977-64-5 3-Phenyl-4-(toluene-4-sulfonyl)-cyclobut-3-ene-1,2-dione 
• 55977-48-5 2-Methoxy-3-phenyl-4-(toluene-4-sulfonyl)-cyclobut-2-enone 

Relevant academic research and scientific papers

HETEROCYCLIC KETONES AS NPY Y5 ANTAGONISTS

This invention relates to heterocyclic ketones of formula (I) wherein R is C1-C6 alkyl, C1-C6 alkoxy, F, Br, Cl, and I; Ar is phenyl, naphthyl or thiophene; Ar is phenyl or pyridyl; X is C, N or S; I is 0 through 9; m is 2 through 7; n is 0, 1 or 2; p is 0, 1 or 2; and pharmaceutically acceptable salts thereof, useful in treating NPY Y5 receptor mediated conditions, and to novel intermediates and improved processes relating thereto.