Upl Corporation Limited

Digish Manubhai Panchal

Jaidev Rajnikant Shroff

Jignesh Amrutlal Desai

Vikram Rajnikant Shroff

Rakesh Bhikubhai Patel

Rakesh Bhulabhai Patel

Jigar Kantilal Desai

Processes for preparation of a high purity cyproconazole, i.e., (2RS,3RS;2RS,3SR)-2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl) butan-2-ol; and its compound i.e., 2-(4-chlorophenyl)-2-(1-cyclopropylethyl) oxirane generally includes reacting a ketone of formula (II) with a sulfonium salt in the presence of a base to obtain the oxirane compound of formula (III);

Process for preparation of triazole compound

The invention provides mesotrione copper chelate form I and mesotrione copper chelate form II. A process for preparing mesotrione copper chelate form I and mesotrione copper chelate form II is also disclosed. Further, the present invention provides process for preparing mesotrione metal chelate polymorphs and agrochemical formulations comprising such polymorphs.

Polymorphs of mesotrione metal chelate and preparation process

Described herein is an environmentally friendly process for preparing pure sulfentrazone having tank-mix compatibility which includes treating sulfentrazone with a base and isolating the pure sulfentrazone with an acid. Compositions containing the pure sulfentrazone are also included.

Process for preparation of sulfentrazone with tank-mix compatibility

The present invention provides a process for preparation and purification of anthranilamides.

Process for preparation of Anthranilamides

The present invention relates to a novel process for preparation of boscalid anhydrate form I and boscalid anhydrate form II.

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Mumbai, India

Digish Manubhai Panchal