Sudhir Sawant

2 Questions 1 Answers 0 Followers

Questions related from Sudhir Sawant

Is there any synthesis method for 2 butyl 5 nitro benzofuran starting with 4 nitro phenol? we need yield more than 70%?

We have tried wittig approach using triphenyl phosphonium salt of 2 bromomethyl 4 nitrophenol and valeryl chloride in K2CO3 base and Toluene as solvent. Yield is low about 25%!! Hence want to...

01 December 2016 3,423 0 View

What are most important quality issues with metformin hydrochloride process on industrial scale?

Process chemistry, impurity purge, impurity synthesis

11 February 2015 1,724 0 View