[EN] PIPERIDINE DERIVATIVES AND THEIR USE AS GLYCINE TRANSPORTER INHIBITORS [FR] DERIVES DE PIPERIDINE ET UTILISATION ASSOCIEE EN TANT QU'INHIBITEURS DU TRANSPORTEUR DE GLYCINE
Isolated desfluoro-linezolid, preparation thereof and its use as a reference marker and standard
申请人:Braude Viviana
公开号:US20070197529A1
公开(公告)日:2007-08-23
The present invention provides an isolated linezolid impurity, desfluoro linezolid, the preparation thereof and its use as a reference standard.
本发明提供了一种孤立的利奈唑胺杂质,去氟利奈唑胺,其制备方法及其用作参考标准。
Processes for the preparation of linezolid intermediate
申请人:Fine Serguei
公开号:US20070021417A1
公开(公告)日:2007-01-25
The present invention provides improved methods of converting R-N-(4-morpholiyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl azide (III) to the intermediate S-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) that involve the production of fewer by-products than previous methods. The amine (II) may then be converted into linezolid (I) of high chemical purity with respect to the inactive R-enantiomer and bis-linezolid (IV), and is in high yield, without the need for tedious, complicated purification steps, such as chromatography.
US7291614B2
申请人:——
公开号:US7291614B2
公开(公告)日:2007-11-06
Chemoselective Reductive Aminations in Aqueous Nanoreactors Using Parts per Million Level Pd/C Catalysis
作者:Ruchita R. Thakore、Balaram S. Takale、Gianluca Casotti、Eugene S. Gao、Henry S. Jin、Bruce H. Lipshutz
DOI:10.1021/acs.orglett.0c02156
日期:2020.8.21
water between aldehydes or ketones and amines occurs smoothly within the hydrophobic cores of nanomicelles, resulting in imine formation that is subject to subsequent reduction leading, overall, to reductive amination. This micellar technology enables the synthesis of several types of pharmaceuticals, a new procedure that relies on only 2000 ppm (0.20 mol %) palladium from commercially available Pd/C. A
[EN] PIPERIDINE DERIVATIVES AND THEIR USE AS GLYCINE TRANSPORTER INHIBITORS<br/>[FR] DERIVES DE PIPERIDINE ET UTILISATION ASSOCIEE EN TANT QU'INHIBITEURS DU TRANSPORTEUR DE GLYCINE
申请人:GLAXO GROUP LTD
公开号:WO2006002956A1
公开(公告)日:2006-01-12
The invention provides a compound of formula (1), or a salt or solvate thereof: wherein R, R5, R6, R7, R8, R9, X, n and Ar are as defined in the specification, and uses of such compounds. The compounds inhibit GlyT1 transporters and are useful in the treatment of certain neurological and neuropsychiatric disorders, including schizophrenia.