4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide

Base Information

• Chemical Name: 4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide
• CAS No.: 93418-12-3
• Molecular Formula: C₁₂H₉ClN₂OS
• Molecular Weight: 264.735
• DSSTox Substance ID: DTXSID101219663

Synonyms:DTXSID101219663;4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide;93418-12-3

Chemical Property of 4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide

Chemical Property:

• XLogP3: 3.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 264.0124118
• Heavy Atom Count: 17
• Complexity: 290

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CSC(=C1)C=NNC(=O)C2=CC=C(C=C2)Cl

Technology Process of 4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide

There total 1 articles about 4-Chlorobenzoic acid 2-(2-thienylmethylene)hydrazide 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: 85.0%

thiophene-2-carbaldehyde (98-03-3) + 4-chlorobenzoic acid hydrazide (536-40-3) → 4-chloro-N'-(thiophen-2-ylmethylidene)benzohydrazide (93418-12-3)

Guidance literature:

In ethanol; for 3h; Reflux;

DOI:10.1039/c5ra19530f

Reference yield: 89.0%

4-chloro-N'-(thiophen-2-ylmethylidene)benzohydrazide (93418-12-3) + nickel(II) acetate tetrahydrate (6018-89-9) → C24H17Cl2N4NiO2S2

Guidance literature:

In ethanol; N,N-dimethyl-formamide; for 5h; Reflux;

DOI:10.1039/c5ra19530f

Reference yield: 83.0%

4-chloro-N'-(thiophen-2-ylmethylidene)benzohydrazide (93418-12-3) + bis-triphenylphosphine-palladium(II) chloride (13965-03-2) → C30H23Cl2N2OPPdS

Guidance literature:

With triethylamine; In ethanol; N,N-dimethyl-formamide; for 2h; Reflux;

DOI:10.1039/c6ra06734d

upstream raw materials:

thiophene-2-carbaldehyde

4-chlorobenzoic acid hydrazide

Downstream raw materials:

antimony(III)Br₃(TpClBHH)

antimony(III)trichloride(TpClBHH)

{TiCl₂(C₆H₄ClCONNCHC₄H₃S)2}

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