151257-01-1

Basic information

• Product Name: 2-Butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride
• Synonyms: [138402-05-8], C11H18N2O,194.14;1,3-Diazaspiro[4.4]non-1-en-4-one;2-butyl-, hydrochloride;2-n-Butyl-1;3-diaza-spiro[4;4]non-1-en-4-one HCl;F376 2-n-Butyl-1,3-diaza-spiro 4,4 non-1-en-4-one HCl;2-Butyl-4-spirocyclopentane-2-iMidazolin-5-one hyd
• CAS NO: 151257-01-1
• Molecular Formula: C₁₁H₁₈N₂O*ClH
• Molecular Weight: 230.73436
• EINECS: 424-560-4
• Product Categories: (intermediate of irbesartan);INTERMEDIATESOF;Irbesartan
• Mol File: 151257-01-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 328.6 °C at 760 mmHg
• Flash Point: 152.6 °C
• Appearance: white or pale white crystal powder
• Vapor Pressure: 0.000135mmHg at 25°C
• Storage Temp.: Inert atmosphere,Room Temperature
• Water Solubility: Soluble in water
• CAS DataBase Reference: 2-Butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride(151257-01-1)
• EPA Substance Registry System: 2-Butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride(151257-01-1)

Safety Data

• Hazardous Substances Data: 151257-01-1(Hazardous Substances Data)

Usage

Chemical Properties

Oil

InChI:InChI=1/C11H18N2O.ClH/c1-2-3-6-9-12-10(14)11(13-9)7-4-5-8-11;/h2-8H2,1H3,(H,12,13,14);1H

Upstream product

• 194984-24-2 1-cyano-1-n-pentanoylaminocyclopentane 

Relevant articles and documents

Process for the preparation of 4-oxoimidazolinium salts

4-Oxoimidazolinium salts of the general formula: STR1 wherein R1 and R2 independently of one another are C1-10 -alkyl, C2-10 -alkenyl, C3-7 -cycloalkyl or optionally substituted aryl, arylalkyl, heteroaryl or heteroarylalkyl, or R1 and R2, together with the carbon atom to which they are bonded, form a three-membered to seven-membered saturated or unsaturated carbocyclic or heterocyclic ring, R3 is a C1-10 -alkyl group, C1-10 -alkenyl group, C3-7 -cycloalkyl group, aryl group, arylalkyl group or heteroaryl group, and A-- is an anion of a strong acid, are prepared by the cyclization of an α-acylaminonitrile in a nonaqueous solvent, in the presence of a lower alcohol and a strong acid. The compounds are intermediates for pharmaceutical active substances, for example, angiotensin II antagonists.