ChemicalBook > CAS DataBase List > AMI-193

AMI-193

CAS No.510-74-7
Chemical Name:AMI-193
CBNumber:CB2728009
Molecular Formula:C22H26FN3O2
Formula Weight:383.46
MOL File:510-74-7.mol

AMI-193 Property

Melting point 176 - 179°C
storage temp. Store at RT
solubility DMSO (Slightly), Methanol (Slightly)
form White solid.
color Off-White to Pale Yellow
FDA UNII 471LF4O004

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Hazard statements
Precautionary statements

AMI-193 Chemical Properties,Usage,Production

Uses AMI-193 is a selective 5-HT2A and D2DR receptor antagonist. Endoplasmic reticulum (ER) stress inducer; Also, it is derived from 4-Fluorophenol (F595325), which is a fluorinated phenolic compound with various applications as an starting reagent for the synthesis of pharmaceutical goods.
Definition ChEBI: An azaspiro compound that consists of 1,3,8-triazaspiro[4.5]decan-4-one having a phenyl group attached to N-1 and a 3-(4-fluorophenoxy)propyl attached to N-8. Selective 5-HT antagonist, which binds to 5-HT2 sites as potently as spipero e but has lower affinity for 5-HT2C receptors. Also a high affinity D2 receptor antagonist (Ki = 3 nM). Lacks the disruptive effect of spiperone on animal behaviour.
Biological Activity Selective 5-HT antagonist, which binds to 5-HT 2 sites as potently as spiperone but has lower affinity for 5-HT 2C receptors. Also a high affinity D 2 receptor antagonist (K i = 3 nM). Lacks the disruptive effect of spiperone on animal behavior.

in vivo

AMI-193 (0.003-0.01 mg/kg; i.m.) dose-dependently decreases response rate in monkeys under a fixed-interval (FI) schedule of stimulus termination^[2].
AMI-193 (0.003-0.01 mg/kg; i.m.) attenuates the discriminative-stimulus effects of cocaine in drug-discrimination experiments^[2].
AMI-193 (0.003-0.01 mg/kg; i.m.) reduces response rate under a second-order schedule of i.v. self-administration of cocaine (0.1 mg/infusion)^[2].

Animal Model:	Adult male squirrel monkeys (850-1300 g)^[2]
Dosage:	0.003, 0.01 mg/kg
Administration:	I.m. on Tuesday, Wednesday, and Thursday the following week
Result:	Decreased the response rate. The rate-decreasing effects were reversed by cocaine.

IC 50 5-HT₂ Receptor: 2 nM (Ki); D₂ Receptor: 3 nM (Ki); 5-HT_1A Receptor: 50 nM (Ki); D₁ Receptor: 2530 nM (Ki); 5-HT_1C Receptor: 4300 nM (Ki)
References [1]. czoty pw, howell ll. behavioral effects of ami-193, a 5-ht(2a)- and dopamine d(2)-receptor antagonist, in the squirrel monkey. pharmacol biochem behav, 2000, 67(2): 257-264.
[2]. ismaiel am, de los angeles j, teitler m, et al. antagonism of 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane stimulus with a newly identified 5-ht2- versus 5-ht1c-selective antagonist. j med chem, 1993, 36(17): 2519-2525.
[3]. luparini mr, garrone b, pazzagli m, et al. a cortical gaba-5ht interaction in the mechanism of action of the antidepressant trazodone. prog neuropsychopharmacol biol psychiatry, 2004, 28(7): 1117-1127.