[EN] PROCESS AND INTERMEDIATES FOR THE PREPARATION OF PREGABALIN<br/>[FR] PROCESSUS ET INTERMÉDIAIRES POUR LA PRÉPARATION DE PRÉGABALINE
申请人:PFIZER IRELAND PHARMACEUTICALS
公开号:WO2014155291A1
公开(公告)日:2014-10-02
The invention provides processes for the manufacture of a compound of formula (IA ). The invention further provides improved methods for the conversion of the compound of formula (I A ) into pregabalin.
该发明提供了制备化合物(IA)的工艺。该发明还提供了将化合物(IA)转化为普拉帕林的改进方法。
PROCESS AND INTERMEDIATES FOR THE PREPARATION OF PREGABALIN
申请人:PFIZER IRELAND PHARMACEUTICALS
公开号:EP3216863A1
公开(公告)日:2017-09-13
The invention further provides improved methods for the conversion of the compound of formula (IA) into pregabalin.
这项发明还提供了将式(IA)化合物转化为普拉巴林的改进方法。
Compounds for the controlled release of active aldehydes
申请人:Womack B. Gary
公开号:US20050026998A1
公开(公告)日:2005-02-03
The present invention relates to the field of perfumery. More particularly, it concerns aldoxane compounds of formula
which compounds are capable of protecting an active aldehyde R
1
CHO, for example, a perfumery or flavor aldehyde, from a chemically aggressive medium into which they have to be added, and then of releasing the active aldehyde at the desired moment. The present invention concerns also the use of such compounds in perfumery or in the flavor industry as well as the compositions or articles associated with these aldoxane compounds.
Process and Intermediates for the Preparation of Pregabalin
申请人:PFIZER IRELAND PHARMACEUTICALS
公开号:US20160024540A1
公开(公告)日:2016-01-28
The invention provides processes for the manufacture of a compound of formula (I
A
). The invention further provides improved methods for the conversion of the compound of formula (I
A
) into pregabalin.
Coloring composition, method for production thereof, and coloring method
申请人:Nogami Atsushi
公开号:US20100291359A1
公开(公告)日:2010-11-18
The present invention provides an image-recording/pixel-forming coloring composition containing a phthalocyanine type colorant having at least one group selected from alkyl and alkyloxy groups (alkylphthalocyanine type colorant). According to the present invention, there can also be provided a coloring composition containing a phthalocyanine type colorant capable of exhibiting excellent properties when used as an image-recording coloring composition or pixel-forming coloring composition, production processes of the phthalocyanine type colorants, a coloring method, and the like.