(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate

CAS No.：179386-44-8

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(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate Basic information

Product Name:	(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate
Synonyms:	(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate;PNU 95666;Sumanirole maleate;U 95666E(Sumanirole maleate);U95666E;PNU 95666E;(5R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one maleate;(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one maleate
CAS:	179386-44-8
MF:	C11H13N3O.C4H4O4
MW:	319.31258
EINECS:	604-604-1
Product Categories:
Mol File:	179386-44-8.mol

(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate Chemical Properties

Melting point	200-208°C (dec.)
storage temp.	-20°C
solubility	H2O: soluble10mg/mL, clear
form	powder
color	white to beige
optical activity	[α]/D -22 to -32°, c = 1 in H2O

Safety Information

WGK Germany

MSDS Information

(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate Usage And Synthesis

Uses	Sumanirole is a high affinity D2 receptor agonist (EC50 values are between 17 and 75 nM in cell-based assays). Sumanirole displays >200-fold selectivity for the D2 receptor against other dopamine receptor subtypes (Ki values are 9.0, 1940, >2190 and >7140 for D2, D3, D4 and D1 receptors respectively). Sumanirole exhibits antiParkinsonian activity similar to Ropinirole (R641000).
Biochem/physiol Actions	Sumanirole is a highly selective and potent dopamine D2 receptor agonist that decreased plasma prolactin levels and depressed dopamine neuron firing rates in the substantia nigra pars compacta. Sumanirole potently stimulates locomotor activity in in animal models of Parkinson′s disease.

(R)-5,6-Dihydro-5-(methylamino)-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Z)-2-butenedioate Preparation Products And Raw materials

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