Carbonic dihydrazide,bis[(4-methylphenyl)methylene]- (9CI)

Base Information

• Chemical Name: Carbonic dihydrazide,bis[(4-methylphenyl)methylene]- (9CI)
• CAS No.: 6639-74-3
• Molecular Formula: C17H18 N4 O
• Molecular Weight: 294.351
• Mol file: 6639-74-3.mol

Synonyms:p-Tolualdehyde,carbohydrazone (8CI); NSC 48772

Chemical Property of Carbonic dihydrazide,bis[(4-methylphenyl)methylene]- (9CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Carbonic dihydrazide,bis[(4-methylphenyl)methylene]- (9CI)

There total 3 articles about Carbonic dihydrazide,bis[(4-methylphenyl)methylene]- (9CI) 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: 76.0%

4-methyl-benzaldehyde (104-87-0) + potassium carbonate (584-08-7) → C17H18N4O (6639-74-3)

Guidance literature:

With phosphonic acid diethyl ester; toluene-4-sulfonic acid hydrazide; In dimethyl sulfoxide; at 60 ℃; for 10h;

DOI:10.1021/ol500732c

Reference yield:

4-methyl-benzaldehyde (104-87-0) → C17H18N4O (6639-74-3)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 1 h / Reflux

2: phosphonic acid diethyl ester / dimethyl sulfoxide / 10 h / 60 °C

With phosphonic acid diethyl ester; In methanol; dimethyl sulfoxide;

DOI:10.1021/ol500732c

Reference yield:

carbonodihydrazide (497-18-7) + 4-methyl-benzaldehyde (104-87-0) → C17H18N4O (6639-74-3) + C9H12N4O

Guidance literature:

With C₈₈H₇₈N₁₈O₆⁽⁶⁺⁾*6Br^(1-); In water; at 20 ℃; for 6h; Reagent/catalyst; Inert atmosphere;

DOI:10.1021/acs.joc.0c02792

upstream raw materials:

4-methyl-benzaldehyde

potassium carbonate

carbonodihydrazide