Crystal structure of naltrexone chloride solvates with ethanol, propan-2-ol, and 2-methyl-propan-2-ol.

ABSTRACT: Naltrexone [systematic name: 17-(cyclo-propyl-meth-yl)-3,14-di-hydroxy-4,5α-epoxymorphinan-6-one] is an opioid receptor competitive antagonist that has been widely used to prevent relapse in opioid- and alcohol-dependent subjects. Its chloride salt forms non-isomorphic solvates with ethanol (C₂₀H₂₄NO₄⁺·Cl^-·C₂H₅OH) (I), propan-2-ol (C₂₀H₂₄NO₄⁺·Cl^-·C₃H₇OH) (II), and 2-methyl-propan-2-ol (C₂₀H₂₄NO₄⁺·Cl^-·C₄H₉OH) (III). The naltrexone cation can be described as a T-shape made out of two ring systems, a tetra-hydro-2H-naphtho-[1,8-bc]furan system and a de

SUBMITTER: Menze AR 

PROVIDER: S-EPMC5499280 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature