N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Base Information

Chemical Name:N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine
CAS No.:351471-51-7
Molecular Formula:C₂₂H₁₆BrN₅O
Molecular Weight:446.306
Hs Code.:

Synonyms:N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Suppliers and Price of N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

There total 4 articles about N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine 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: 89.4%

: 54-85-3,7640-37-1
isoniazid

: 36640-41-2
3-(4-bromophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde

: 351471-51-7
N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Guidance literature:: With sulfuric acid; In ethanol; dichloromethane; Reflux;
DOI:10.1007/s00044-015-1340-x

Reference yield:

: 10591-75-0
4-bromoacetophenone phenylhydrazone

: 351471-51-7
N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Guidance literature:: Multi-step reaction with 2 steps

1.1: trichlorophosphate / 1.5 h / 0 °C

1.2: 6 h / 0 - 20 °C / Reflux

2.1: acetic acid / ethanol / 4 h / Reflux

With acetic acid; trichlorophosphate; In ethanol;
DOI:10.1016/j.ejmech.2014.04.045

Reference yield:

: 99-90-1
para-bromoacetophenone

: 351471-51-7
N'-[3'-(4'''-bromophenyl)-1'-phenyl-4'-pyrazolylmethylidene]-N-isonicotinoylhydrazine

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid / ethanol / 1 h / Reflux

2.1: trichlorophosphate / 1.5 h / 0 °C

2.2: 6 h / 0 - 20 °C / Reflux

3.1: acetic acid / ethanol / 4 h / Reflux

With acetic acid; trichlorophosphate; In ethanol;
DOI:10.1016/j.ejmech.2014.04.045