(N',N'''-dibenzoyl)diphenic acid dihydrazide

Base Information

• Chemical Name: (N',N'''-dibenzoyl)diphenic acid dihydrazide
• CAS No.: 412948-05-1
• Molecular Formula: C₂₈H₂₂N₄O₄
• Molecular Weight: 478.507
• Mol file: 412948-05-1.mol

Synonyms:(N',N'''-dibenzoyl)diphenic acid dihydrazide

Chemical Property of (N',N'''-dibenzoyl)diphenic acid dihydrazide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (N',N'''-dibenzoyl)diphenic acid dihydrazide

There total 4 articles about (N',N'''-dibenzoyl)diphenic acid dihydrazide 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: 75.0%

2,2'-biphenyldicarboxylic acid dichloride (7535-15-1) + benzoic acid hydrazide (613-94-5) → (N',N'''-dibenzoyl)diphenic acid dihydrazide (412948-05-1)

Guidance literature:

With pyridine; In dichloromethane; Cooling with ice;

DOI:10.3184/030823410X12664920874109

Reference yield: 74.0%

[1,1'-biphenyl]-2,2'-dicarbohydrazide (40969-24-2) + benzoyl chloride (98-88-4) → (N',N'''-dibenzoyl)diphenic acid dihydrazide (412948-05-1)

Guidance literature:

In 1-methyl-pyrrolidin-2-one; at 0 ℃;

DOI:10.1021/ol062668+

Reference yield:

diphenic acid (863305-32-2) → (N',N'''-dibenzoyl)diphenic acid dihydrazide (412948-05-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 86 percent / H₂SO₄ / 24 h / 80 °C

2: 82 percent / hydrazine monohydrate / ethanol; toluene / 24 h / 110 °C

3: 74 percent / 1-methyl-pyrrolidin-2-one / 0 °C

With sulfuric acid; hydrazine hydrate; In 1-methyl-pyrrolidin-2-one; ethanol; toluene;

DOI:10.1021/ol062668+

upstream raw materials:

[1,1'-biphenyl]-2,2'-dicarbohydrazide

benzoyl chloride

diphenic acid

diphenic acid dimethyl ester

Refernces

• 1、 Leung, Man-Kit,Yang, Chih-Chiang,Lee, Jiun-Haw,Tsai, Hsin-Hung,Lin, Chi-Feng,Huang, Chih-Yen,Su, Yuhlong Oliver,Chiu, Chi-Feng. "The unusual electrochemical and photophysical behavior of 2,2′-bis(1,3,4-oxadiazol-2-yl)biphenyls, effective electron transport hosts for phosphorescent organic light emitting diodes". . p. 235 - 238. Retrieved 2007/10/03.