1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

Base Information

Chemical Name:1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan
CAS No.:56813-53-7
Molecular Formula:C₂₁H₁₄ClN₇O₂
Molecular Weight:431.841
Hs Code.:

Synonyms:1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

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Chemical Property of 1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

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Technology Process of 1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

There total 5 articles about 1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

: 100-05-0
4-nitrobenzenediazonium chloride

: 56813-52-6,67458-24-6
4-chloro-1-phthalazinone benzylidenehydrazone

: 56813-53-7
1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

Guidance literature:: With sodium hydroxide; In water; N,N-dimethyl-formamide; at 0 - 5 ℃; for 4h;

Reference yield: 75.0%

: 56813-50-4
2-(4-nitrophenyl)-4-(4-chloro-1,2-dihydro-1-phthalazinylidene)benzohydrazidine

: 56813-53-7
1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

Guidance literature:: With nitric acid; for 0.416667h;

Reference yield:

: 51935-42-3,59275-72-8
4-chloro-1-phthalazinone hydrazone

: 56813-53-7
1-(4-nitrophenyl)-3-phenyl-5-(4-chloro-1,2-dihydro-1-phthalazinylidene)formazan

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / triethylamine / dimethylformamide / 3 h

2: 75 percent / 14percent nitric acid / 0.42 h

With nitric acid; triethylamine; In N,N-dimethyl-formamide;