Synthesis Of Some Modified Poly(vinyl chloride) Containing Cinnoline-deravitives

Abstract

The present work consist of synthesis and characterization of three modified PVC
polymers containing mercapto and hydrazino cinnoline-deravitives as pendent groups in
the repeating units were synthesized in this work according to the following:
1:- Reaction of PVC with 4- hydrazine- 5- methoxy cinnoline in THF solvent afforded the
following modified polymer (P1)
2:- Treatment of PVC with 4-mercapto 5- methoxy cinnoline in THF solvent furnishes the
following modified polymer (P2)
3:- Reaction of PVC polymer with a mixture of equall amount of 4- hydrazino and
4-mercapto-5-methoxy cinnoline yields the following modified PVC polymer (P3)
Structures of all these modified polymers have been confirmed by spectral
(FT-IR and UV) analyses. The results indicated the presence of cinnoline-deravitives
rings in the polymeric chain.