CAS No 83435-66-9 , 2-[2,
3-dihydro-1H-inden-2-yl-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-
yl]amino]propanoyl]amino]acetic acid

Title: Delapril
CAS Registry Number: 83435-66-9
CAS Name: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-N-(2,3-dihydro-1H-inden-2-yl)glycine
Synonyms: N-[N-[(S)-1-(ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-N-(indan-2-yl)glycine; ethyl (S)-2-[[(S)-1-[(carboxymethyl)-2-indanylcarbamoyl]ethyl]amino]-4-phenylbutyrate; alindapril; indalapril
Molecular Formula: C26H32N2O5
Molecular Weight: 452.54
Percent Composition: C 69.01%, H 7.13%, N 6.19%, O 17.68%
Literature References: Angiotensin-converting enzyme (ACE) inhibitor. Prepn: Y. Oka et al., EP 51391; eidem, US 4385051 (1982, 1983 both to Takeda); J. T. Suh et al., Eur. J. Med. Chem. - Chim. Ther. 20, 563 (1985); A. Miyake et al., Chem. Pharm. Bull. 34, 2852 (1986). Pharmacology in animals: Y. Inada et al., Jpn. J. Pharmacol. 42, 1 (1986); eidem, ibid., 99. Pharmacology and metabolism in humans: T. Ogihara et al., Curr. Ther. Res. 41, 809 (1987). Pharmacokinetics and evaluation in hypertension: H. Shionoiri et al., Clin. Pharmacol. Ther. 41, 74 (1987).
 
Derivative Type: Hydrochloride
CAS Registry Number: 83435-67-0
Manufacturers' Codes: CV-3317; REV-6000A
Trademarks: Adecut (Takeda); Cupressin (Takeda)
Molecular Formula: C26H32N2O5.HCl
Molecular Weight: 489.00
Percent Composition: C 63.86%, H 6.80%, N 5.73%, O 16.36%, Cl 7.25%
Properties: Colorless plates from acetone + hydrochloric acid, mp 166-170° (dec). [a]D22 +18.5° (c = 1 in methanol).
Melting point: mp 166-170° (dec)
Optical Rotation: [a]D22 +18.5° (c = 1 in methanol)
 
Therap-Cat: Antihypertensive.
Keywords: ACE-Inhibitor; Antihypertensive; N-Carboxyalkyl (peptide/lactam) Derivatives.