[EN] METHODS OF SYNTHESIZING N-HYDROXYSUCCINIMIDYL CARBONATES<br/>[FR] PROCÉDÉS DE SYNTHÈSE DE CARBONATES DE N-HYDROXYSUCCINIMIDYLE
申请人:XENOPORT INC
公开号:WO2010017498A1
公开(公告)日:2010-02-11
The present disclosure relates to methods of synthesizing N-hydroxysuccinimidyl-carbonate intermediates from the corresponding sulfones useful in the preparation of 1-(acyloxy)-alkyl carbamate prodrugs.
Pharmaceutical preparation comprising an active dispersed on a matrix
申请人:——
公开号:US20040058896A1
公开(公告)日:2004-03-25
The present invention relates to the field of pharmaceutical technology and describes a novel advantageous preparation for an active ingredient. The novel preparation is suitable for producing a large number of pharmaceutical dosage forms. In the new preparation an active ingredient is present essentially uniformly dispersed in an excipient matrix composed of one or more excipients selected from the group of fatty alcohol, triglyceride, partial glyceride and fatty acid ester.
New drug combinations for the treatment of ischaemic conditions
申请人:Boehringer Ingelheim Pharma GmbH & Co. KG
公开号:US20030235576A1
公开(公告)日:2003-12-25
The invention relates to new drug combinations based on sodium channel blockers 1 and fibrinolytics 2, processes for the preparation thereof as well as the use thereof for preparing pharmaceutical compositions for the treatment of ischaemic conditions.
Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
申请人:Gallop A. Mark
公开号:US20050222431A1
公开(公告)日:2005-10-06
Methods for synthesis of
1
-(acyloxy)-alkyl carbamates, particularly, the synthesis of
1
-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of
1
-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of
1
-(acyloxy)-alkyl carbamates are also described.
Synthesis of Acyloxyalkyl Carbamate Prodrugs and Intermediates Thereof
申请人:GALLOP A. Mark
公开号:US20070244331A1
公开(公告)日:2007-10-18
Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.