1H-2-BENZOPYRAN-1,3,4-TRIONE 4-[N-(4-CHLOROPHENYL)HYDRAZONE] synthesis
1synthesis methods
- Product Name:1H-2-BENZOPYRAN-1,3,4-TRIONE 4-[N-(4-CHLOROPHENYL)HYDRAZONE]
- CAS Number:86671-86-5
- Molecular formula:C15H9ClN2O3
- Molecular Weight:300.7
Yield:-
Reaction Conditions:
with hydrogenchloride;sodium nitrite1.) H2O; 2.) acetone, 0 deg C, 0.5 h;Yield given. Multistep reaction;
References:
Deodhar, K. D.;Deval, S. D. [Synthesis,1983,# 5,p. 421 - 422]