The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Jun. 11, 2018
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Prashant Sukumar Shinge, Geleen, NL;
Jaiprakash Brijlal Sainani, Geleen, NL;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
The invention relates to a process for the preparation of a compound represented by formula (I) wherein X is selected from the group consisting of —H, -halogen, linear or branched C1-C7 alkyl group, linear or branched C1-C5 alkoxy group, —NOand —CN and Y is a linear or branched C1-C7 alkyl group, comprising the steps of: 10 a) reacting a compound represented by formula (II) with a compound represented by (III) to obtain an intermediate product, wherein X is as defined with respect to formula (I), wherein Z is H, CHor CH, b) reacting the intermediate product of step a) with a compound represented by YSO(IV) wherein Y is as defined with respect to formula (I) to obtain a salt and c) hydrolyzing the salt of step b) to obtain the compound of formula (I).