848591-89-9

Upstream product

• 50-00-0 formaldehyd 
• 64-18-6 formic acid 
• 1173179-74-2 tert-butyl cis-5-(6-phenylpyridazine-3-yl)-hexahydro-pyrrolo[3,4-c]-pyrrole-2(1H)-carboxylate 
• 250275-15-1 tert-butyl (3aR,6aS)-hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate 
• 20375-65-9 3-chloro-6-phenylpyradazine 
• 848591-85-5 2-(6-phenyl-pyridazin-3-yl)-octahydro-pyrrolo[3,4-c]pyrrole 

Downstream Products

• 848591-90-2 2-methyl-5-(6-phenylpyridazin-3-yl)octahydropyrrolo[3,4-c]pyrrole dihydrochloride 

Relevant academic research and scientific papers

ANTIPRURITIC AGENT

An antipruritic which exerts an antipruritic effect based on a novel action mechanism and is effective for pruritus. The antipruritic contains as an effective ingredient a compound which activates a central type nicotinic acetylcholine receptor.

Octahydropyrrolo[3,4-c]pyrrole: A diamine scaffold for construction of either α4β2 or α7-selective nicotinic acetylcholine receptor (nAChR) ligands. Substitutions that switch subtype selectivity

A series of 5-(pyridine-3-yl)octahydropyrrolo[3,4-c]pyrroles have been prepared that exhibit high affinity to α4β2 and/or α7 nicotinic acetylcholine receptors (nAChRs). Simple substitution patterns have been identified that allow construction of ligands that are highly selective for either nAChR subtype. The effects of substitution on subtype selectivity provide some insight into the differences in the ligand binding domains of the α4β2 and R7 receptors, especially in regions removed from the cation binding pocket.

Substituted diazabicycloakane derivatives

Compounds of formula (I) Z-Ar1—Ar2??(I) wherein Z is a diazabicyclic amine, Ar1 is a 5- or 6-membered aromatic ring, and Ar2 is selected from an unsubstituted or substituted 5-membered heteroaryl ring; an unsubstituted or substituted 6-membered heteroaryl ring; 3,4-(methylenedioxy)phenyl; and phenyl substituted with 0, 1, 2, or 3 substituents in the meta- or para-positions. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions comprising compounds of formula (I) and methods for using such compounds and compositions.

Substituted diazabicycloalkane derivatives

Compounds of formula (I) [in-line-formulae]Z-Ar1—Ar2??(I) [/in-line-formulae] wherein Z is a diazabicyclic amine, Ar1 is a 5- or 6-membered aromatic ring, and Ar2 is selected from the group consisting of an unsubstituted or substituted 5- or 6-membered heteroaryl ring; unsubstituted or substituted bicyclic heteroaryl ring; 3,4-(methylenedioxy)phenyl; carbazolyl; tetrahydrocarbazolyl; naphthyl; and phenyl; wherein the phenyl is substituted with 0, 1, 2, or 3 substituents in the meta- or para-positions. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions comprising compounds of formula (I) and methods for using such compounds and compositions.