207296-87-5

Upstream product

• 50541-93-0 4-amino-1-benzylpiperidine 
• 4498-67-3 1H-Indazole-3-carboxylic acid 

Relevant academic research and scientific papers

5-HTX MODULATORS

This invention relates to compounds which bind to serotonin receptors inside or outside the central nervous system, in particular compounds which bind to the 5-HT2 or 5-HT7 receptors, their preparation and use, compositions containing them, and methods of treatment using them.

MODULATORS OF PERIPHERAL 5-HT RECEPTORS

Novel modulators of 5-HT4 receptors have been developed which have a selectivity for peripheral receptors rather than those of the central nervous systems. Theses include novel derivatives of known modulators as well as entirely novel entities. Surprisingly, the derivatised compounds of the known modulators maintain a high binding affinity to 5-HT4 receptors, despite the presence of an acidic moiety at the end of an optional chain. The entirely novel entities also exhibit good binding affinity to 5-HT4 receptors. All of the compounds of the invention have a common motif which includes a basic nitrogen moiety and an acidic moiety. The compounds of the invention, due at least in part to their high ionisation potential at physiological pH, have the unique properties of selectively for peripheral 5HT4 receptors over those of the CNS, good binding affinity, and selectively of 5HT4 receptors over other serotonin receptors.

5-HT4 agonists and antagonists

Compounds of formula I: are used as antagonists and partial agonists for the serotonin receptor 5-HT4 and provide therapeutic methods for treatment of disorders caused by or affected by dysfunction of the 5-HT4 receptor.

Indazole derivatives having monocyclic amine

An indazole compound having the formula (I): wherein: R1 is hydrogen, C1 -C6 alkyl, C3 -C6 alkenyl or C3 -C6 cycloalkyl; Q is carbonyl, thiocarbonyl or methylene; and R2 is a group of the formula (II) or (IV); STR1 wherein R1 is C1 -C6 alkyl, C3 -C6 alkenyl or benzyl, of which a phenyl group thereof is optionally mono- or di-substituted by the same or different halogen or methoxy; m is 0 to 2; n and o is 1 or 2. The compound exhibits 5-HT4 receptor agonist activity.

Synthesis and structure-activity relationships of potent and orally active 5-HT4 receptor antagonists: Indazole and benzimidazolone derivatives

A series of indole-3-carboxamides, indazole-3-carboxamides, and benzimidazolone-3-carboxamides was synthesized and evaluated for antagonist affinity at the 5-HT4 receptor in the rat esophagus. The endo-3-tropanamine derivatives in the indazole