Method of selectively chlorinating 2-chloro-5-(trichloromethyl)

Details Method of selectively chlorinating 2-chloro-5-(trichloromethyl) Method of selectively chlorinating 2-chloro-5-(trichloromethyl)

1986-03-27

1987-10-20

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D21361

Patent

active

047015322

ABSTRACT:
The selective chlorination of 2-chloro-5-(trichloromethyl)pyridine in the 3-position is achieved by reacting 2-chloro-5-(trichloromethyl)pyridine in the liquid phase with an effective amount of Cl.sub.2 at an elevated pressure and elevated temperature in the absence of an added catalyst.

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