Method for the preparation of 1,3-oxazolidin-5-carboxylic acid

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 263/04 (2006.01) A61K 8/49 (2006.01) C07D 413/12 (2006.01)

Patent

CA 2149637

Method for the preparation of 1,3-oxazolidin 5-carboxylic acid having the general formula (I) from a product having the general formula (II). In the general forumlas (I) and (II), Ar is an aryl radical, R1 is a benzoyl radical or a radical R2-O-CO- wherein R2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl radical, Ph is an optionnally substituted phenyl radical, X is the residue of an optically active organic base or an alkoxy radical optionally substitued by a phenyl radical. The acids of formula (I) are particularly useful in preparing taxol, Taxoter or analogs thereof which have remarkable antitumor and antileukemia properties.

Procédé de préparation d'un acide oxazolidine-1,3 carboxylique-5 de formule générale (I) à partir d'un produit de formule générale (II). Dans les formules générales (I) et (II): Ar représente un radical aryle éventuellement substitué, R1 représente un radical benzoyle éventuellement substitué ou un radical R2-O-CO- dans lequel R2 représente un radical alcoyle, alcényle, alcynyle, cycloalcoyle, cycloalcényle, bicycloalcoyle, phényle ou hétérocyclyle éventuellement substitué, Ph représente un radical phényle éventuellement substitué, X représente le reste d'une base organique optiquement active ou un radical alcoxy éventuellement substitué par un radical phényle. Les acides de formule générale (I) sont particulièrement utiles pour préparer le Taxol*, le Taxotère* ou leurs analogues qui présentent des propriétés antitumorales et antileucémiques remarquables. Image * (marques de commerce)

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for the preparation of 1,3-oxazolidin-5-carboxylic acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the preparation of 1,3-oxazolidin-5-carboxylic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the preparation of 1,3-oxazolidin-5-carboxylic acid will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1943089

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.