Trityl Derivatives for Enhancing Mass Spectrometry
申请人:Southern Edwin Mellor
公开号:US20090023926A1
公开(公告)日:2009-01-22
The present invention provides a compound of the formula: (IIa); having a reactive functional group M, capable of reacting with a biopolymer, BP, having at least one group capable of reacting with M to form a covalent linkage, to provide a biopolymer derivative of the formula: (IIIa). The biopolymer derivatives of the invention have enhanced ionisability with respect to free 10 biopolymer (Bp) enabling improved analysis of the biopolymer using mass spectrometry. The invention further provides specific examples of compounds formula (IIa), e.g. compounds of formula: (IIa-2
a
) and (IIa-58
a
).
TRITYL DERIVATIVES FOR ENHANCING MASS SPECTROMETRY
申请人:OXFORD GENE TECHNOLOGY IP LIMITED
公开号:EP1802630A2
公开(公告)日:2007-07-04
NOVEL LAPACHONE COMPOUNDS AND METHODS OF USE THEREOF
申请人:ARQULE, INC.
公开号:EP2035435A1
公开(公告)日:2009-03-18
[EN] TRITYL DERIVATIVES FOR ENHANCING MASS SPECTROMETRY<br/>[FR] DERIVES DE TRITYLE POUR SPECTROMETRIE DE MASSE AMELIOREE
申请人:OXFORD GENE TECH IP LTD
公开号:WO2006032893A2
公开(公告)日:2006-03-30
The present invention provides a compound of the formula: (IIa); having a reactive functional group M, capable of reacting with a biopolymer, BP, having at least one group capable of reacting with M to form a covalent linkage, to provide a biopolymer derivative of the formula: (IIIa). The biopolymer derivatives of the invention have enhanced ionisability with respect to free 10 biopolymer (Bp) enabling improved analysis of the biopolymer using mass spectrometry. The invention further provides specific examples of compounds formula (IIa), e.g. compounds of formula: (IIa-2a) and (IIa-58a).
[EN] NOVEL LAPACHONE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] NOUVEAUX COMPOSÉS DE LAPACHONE ET LEURS PROCÉDÉS D'UTILISATION
申请人:ARQULE INC
公开号:WO2007139569A1
公开(公告)日:2007-12-06
[EN] The present invention provides novel tricyclic spiro-oxathiine naphthoquinone derivatives, a synthetic method for making the derivatives, and the use of the derivatives to induce cell death and/or to inhibit proliferation of cancer or precancerous cells. The naphthoquinone derivatives of the present invention are related to the compound known as ß-lapachone (3,4-dihydro-2,2-dimethyl-2H- naphtho(l ,2-b)pyran-5 ,6-dione). [FR] La présente invention concerne de nouveaux dérivés de la spiro-oxathiine naphtoquinone tricyclique, un procédé de synthèse pour fabriquer les dérivés, et l'utilisation des dérivés pour induire la mort cellulaire et/ou pour inhiber la prolifération du cancer ou de cellules précancéreuses. Les dérivés de naphtoquinone de la présente invention sont apparentés au composé connu comme sous le nom de ß-lapachone (3,4-dihydro-2,2-diméthyl-2H-naphto(1,2-b)pyran-5,6-dione).