1533519-84-4Relevant articles and documents
A process for the preparation of intermediates to si Lei (by machine translation)
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, (2017/06/02)
The invention discloses a compound of formula (I) the method for the preparation of intermediates shows Si Lei. The method can directly introduce triazazole functional group, the reaction yield is up to 96.30%, sulfur generation and avoid the use of toxic reagent such as phosgene. Furthermore, the synthetic route of this invention does not need to ring closing reaction step, a total of six-step reaction of the final product can be obtained, it is simple and convenient to prepare, low cost, is suitable for industrial production. (by machine translation)
MANUFACTURE OF 2- (5- BROMO-4 (-CYCLOPROPYLNAPHTHALEN-1-YL) -4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID
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Paragraph 0337, (2014/01/18)
Described herein are certain processes for the synthesis of compounds of Formula (I):