Company Information
CIN
Status
Date of Incorporation
02 July 2003
State / ROC
/ ROC Kolkata
Industry
Sub Category
Last Balance Sheet
Last Annual Meeting
Paid Up Capital
610,927,200
Authorised Capital
680,000,000
Past Directors
Patents
The present invention relates to an improved and economical process for enantioselective synthesis and purification of a novel key intermediate of Brivaracetam. Further, the present invention also relates to a process for the preparation of a chirally pure Brivaracetam of formula I utilizing the said intermediate.
...
ABSTRACT
A NEW COST EFFECTIVE AND SCALABLE PROCESS FOR SYNTHESIZING PURE BRIVARACETAM
The present invention relates to novel, economical processes for the preparation of enantiomerically pure Brivaracetam of Formula I having 99-100% diastereomeric excess (de) from its (R)-lactone intermediate that is (4R)-4-pr...
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ABSTRACT
A PROCESS FOR THE PREPARATION OF 1-AMINO-4-CYCLOPENTYLPIPERAZINE
The present invention provides an improved process for the preparation of 1-amino-4-cyclopentylpiperazine represented by formula (I) below:
(I)
FIGURE 1
