Title: Posatirelin
CAS Registry Number: 78664-73-0
CAS Name: N-[(6-oxo-2-piperidinyl)carbonyl]-L-leucyl-L-prolinamide
Additional Names: (2S)-N-[(1S)-1-[[(2S)-2-carbamoyl-1-pyrrolidinyl]carbonyl]-3-methylbutyl]-6-oxopipecolamide; L-6-ketopiperidine-2-carbonyl-L-leucyl-L-proline amide
Manufacturers' Codes: RGH-2202
Trademarks: Pyladox (Gedeon Richter)
Molecular Formula: C17H28N4O4
Molecular Weight: 352.43
Percent Composition: C 57.94%, H 8.01%, N 15.90%, O 18.16%
Literature References: Thyrotropin releasing hormone analog. Prepn: L. Kisfaludy et al., DE 3024256 (1981 to Gedeon Richter); eidem, US 4386073 (1983 to Patentbureau Danubia); T. Szirtes et al., J. Med. Chem. 29, 1654 (1986). Pharmacology: M. Oka et al., Arzneim.-Forsch. 39, 297 (1989). Clinical efficacy in Alzheimer's disease: L. Parnetti et al., Acta Neurol. Scand. 92, 135 (1995).
Properties: White crystals from ethanol/diethyl ether, mp 214-216°. [a]D25 -80.2° (c = 1 in acetic acid).
Melting point: mp 214-216°
Optical Rotation: [a]D25 -80.2° (c = 1 in acetic acid)
Therap-Cat: Nootropic.
Keywords: Nootropic. |