40916-65-2Relevant articles and documents
SYNTHESIS OF LEVOMETHADONE HYDROCHLORIDE OR DEXTROMETHADONE HYDROCHLORIDE AND METHODS FOR USE THEREOF
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Paragraph 00348; 00350, (2017/03/14)
Highly efficient methods for synthesis of levomethadone hydrochloride or dextromethadone hydrochloride are provided starting from D-alanine, or L-alanine, respectively, with retention of configuration. Methods for treating a subject are provided comprising administering a composition comprising an effective amount of levomethadone hydrochloride having not more than 10 ppm dextromethadone.
4-ANILINO-QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS
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Page/Page column 110 - 111, (2008/06/13)
A quinazoline derivative of the formula (I): wherein the substituents are as defined in the text for use in the production of an anti proliferative effect which effect is produced alone or in part by inhibiting erbB2 receptor tyrosine kinase in a warm blooded animal such as man.
An Inversion of Chirality at a Chiral Micelle Surface
Radley, K.,Cattey, H.
, p. 167 - 176 (2007/10/02)
Two chiral quaternary ammonium bromide detergents S-1,2- and S-2,1-N-hexadecyl-N,N-dimethyl propanol bromide with the same S molecular configuration which are constituent isomers have been synthesised.They were used to prepare Amphiphillic Cholesteric Liquid Crystal (ACLC) samples where the molecular stereochemistry in respect to the micelle surface was inverted in respect to one another.Concomitant inversions in the sign of the optical rotation were found using the polarising microscope.Laser duffraction was used to determine the twists in these ACLC samples, which were found to be exceptionally small.The small twists were thought to be the result of the hydroxyl group in the chiral amphiphillic head group pushing the chiral centres apart. - Keywords: Amphiphillic liquid crystal, chiral micelle surface, cholesteric liquid crystal