1-(2-Thienyl)ethanone benzoyl hydrazone

Base Information

• Chemical Name: 1-(2-Thienyl)ethanone benzoyl hydrazone
• CAS No.: 113875-20-0
• Molecular Formula: C₁₃H₁₂N₂OS
• Molecular Weight: 244.317
• European Community (EC) Number: 653-030-7
• Nikkaji Number: J1.179.407F,J3.077.962B

Synonyms:AKOS003745850;AKOS024333374;1-(2-Thienyl)ethanone benzoyl hydrazone;NCGC00325351-01;AB01319810-02;SR-01000205469;SR-01000205469-1;BENZOIC ACID (1-THIOPHEN-2-YL-ETHYLIDENE)-HYDRAZIDE;Benzoic acid N'-[(1E)-1-(2-thienyl)ethylidene] hydrazide

Chemical Property of 1-(2-Thienyl)ethanone benzoyl hydrazone

Chemical Property:

• XLogP3: 3.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 244.06703418
• Heavy Atom Count: 17
• Complexity: 298

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC(=NNC(=O)C1=CC=CC=C1)C2=CC=CS2
• Isomeric SMILES: C/C(=N/NC(=O)C1=CC=CC=C1)/C2=CC=CS2

Technology Process of 1-(2-Thienyl)ethanone benzoyl hydrazone

There total 4 articles about 1-(2-Thienyl)ethanone benzoyl hydrazone 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: 93.0%

2-Acetylthiophene (88-15-3,97511-16-5) + benzoic acid hydrazide (613-94-5) → (E)-N'-(1-(thiophen-2-yl)ethylidene)benzohydrazide (113875-20-0)

Guidance literature:

at 231 ℃; for 0.0833333h; under 4800.48 Torr; Microwave irradiation; neat (no solvent);

DOI:10.1021/cc9001444

Reference yield: 92.0%

2-Acetylthiophene (88-15-3,97511-16-5) + benzoic acid hydrazide (613-94-5) → benzoic acid [1-(thiophen-2-yl)ethylidene] hydrazide (113875-20-0)

Guidance literature:

With acid clay; for 0.0583333h; Microwave irradiation;

DOI:10.1016/j.molliq.2019.03.126

Reference yield:

(Z)-N'-(1-(thiophen-2-yl)ethylidene)benzhydrazide → (E)-N'-(1-(thiophen-2-yl)ethylidene)benzohydrazide (113875-20-0)

Guidance literature:

In acetonitrile; at 25 ℃; for 4.16667h; Irradiation;

DOI:10.1021/jacs.5b09519

upstream raw materials:

2-Acetylthiophene

benzoic acid hydrazide

Downstream raw materials:

[Ni(II)(N'-(1-(thiophen-2-yl)ethylene)benzohydrazide(-H))2]

Ni(II)Br₂(N'-(1-(thiophen-2-yl)ethylene)benzohydrazide)2

Cu(C₁₃H₁₁N₂OS)2

[RuCl₂(triphenylphosphine)2(C₄H₃SC(Me)NNCOC₆H₅)]

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