1-(p-dimethylaminophenyl)-3,5-diphenylformazan

Base Information

• Chemical Name: 1-(p-dimethylaminophenyl)-3,5-diphenylformazan
• CAS No.: 21420-49-5
• Molecular Formula: C₂₁H₂₁N₅
• Molecular Weight: 343.431
• Mol file: 21420-49-5.mol

Synonyms:1-(p-dimethylaminophenyl)-3,5-diphenylformazan

Chemical Property of 1-(p-dimethylaminophenyl)-3,5-diphenylformazan

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(p-dimethylaminophenyl)-3,5-diphenylformazan

There total 6 articles about 1-(p-dimethylaminophenyl)-3,5-diphenylformazan 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: 83.0%

p-dimethylaminobenzenediazonium chloride (100-04-9) + benzaldehyde phenylhydrazone (588-64-7) → 1-(p-dimethylaminophenyl)-3,5-diphenylformazan (21420-49-5)

Guidance literature:

With sodium hydroxide; In ethanol; N,N-dimethyl-formamide; for 0.5h;

DOI:10.1007/BF00506048

Reference yield: 44.0%

4-amino-N,N-dimethylaniline (99-98-9) + benzaldehyde phenylhydrazone (588-64-7) → 1-(p-dimethylaminophenyl)-3,5-diphenylformazan (21420-49-5)

Guidance literature:

4-amino-N,N-dimethylaniline; With hydrogenchloride; sodium nitrite; In water; at 0 - 5 ℃;

benzaldehyde phenylhydrazone; With pyridine; In N,N-dimethyl-formamide; at 5 - 25 ℃; for 15h;

DOI:10.1134/S1070363220030044

Reference yield:

N,N-dimethyl-1,4-phenylenediamine sulfate (536-47-0) → 1-(p-dimethylaminophenyl)-3,5-diphenylformazan (21420-49-5)

Guidance literature:

Multi-step reaction with 2 steps

1: conc. HCl, NaNO₂ / H₂O

2: 83 percent / 45percent NaOH / dimethylformamide; aq. ethanol / 0.5 h

With hydrogenchloride; sodium hydroxide; sodium nitrite; In ethanol; water; N,N-dimethyl-formamide;

DOI:10.1007/BF00506048

upstream raw materials:

p-dimethylaminobenzenediazonium chloride

benzaldehyde phenylhydrazone

N,N-dimethyl-1,4-phenylenediamine sulfate

4-amino-N,N-dimethylaniline

Refernces

• 1、 Shchipanov, V. P.. "TETRAZOLE DERIVATIVES. 26. 2-ARYL-3-(p-DIMETHYLAMINOPHENYL)-5-PHENYLTETRAZOLIUM". . p. 736 - 739. Retrieved 2007/10/02.