1-(4-Methoxybenzylidene)-4-phenyl-3-thiosemicarbazide

Base Information

• Chemical Name: 1-(4-Methoxybenzylidene)-4-phenyl-3-thiosemicarbazide
• CAS No.: 74959-64-1
• Molecular Formula: C15H15 N3 O S
• Molecular Weight: 285.37
• European Community (EC) Number: 667-778-7
• Nikkaji Number: J1.515.846H
• Mol file: 74959-64-1.mol

Synonyms:4-Methoxybenzaldehyde 4-phenylthiosemicarbazone;1-(4-METHOXYBENZYLIDENE)-4-PHENYL-3-THIOSEMICARBAZIDE

Chemical Property of 1-(4-Methoxybenzylidene)-4-phenyl-3-thiosemicarbazide

Chemical Property:

• Vapor Pressure: 2.04E-07mmHg at 25°C
• Boiling Point: 424.6°C at 760 mmHg
• Flash Point: 210.6°C
• Density: 1.16g/cm³
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 285.09358328
• Heavy Atom Count: 20
• Complexity: 321

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)C=NNC(=S)NC2=CC=CC=C2
• Isomeric SMILES: COC1=CC=C(C=C1)/C=N\NC(=S)NC2=CC=CC=C2

Technology Process of 1-(4-Methoxybenzylidene)-4-phenyl-3-thiosemicarbazide

There total 6 articles about 1-(4-Methoxybenzylidene)-4-phenyl-3-thiosemicarbazide 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: 88.0%

4-methoxy-benzaldehyde (123-11-5) + 4-Phenyl-3-thiosemicarbazide (5351-69-9) → 2-(4-methoxybenzylidene)-N-phenylhydrazinecarbothioamide (74959-64-1)

Guidance literature:

In ethanol; for 6h; Reflux;

DOI:10.1007/s11224-010-9634-6

Reference yield: 81.0%

2,4-bis(p-methoxyphenyl)-3-azabicyclo<3.3.1>nonan-9-one (78255-58-0,93921-31-4,104873-87-2,34025-61-1) + 4-Phenyl-3-thiosemicarbazide (5351-69-9) → C29H32N4O2S + 2-(4-methoxybenzylidene)-N-phenylhydrazinecarbothioamide (74959-64-1)

Guidance literature:

In ethanol; chloroform; at 90 - 100 ℃; for 96h; Acidic conditions;

DOI:10.3109/14756366.2010.525508

Reference yield: 51.0%

4-methoxy-benzaldehyde (123-11-5) + phenyl isothiocyanate (103-72-0) + hydrazine (302-01-2,78206-91-4,119775-10-9,75013-58-0) → 2-(4-methoxybenzylidene)-N-phenylhydrazinecarbothioamide (74959-64-1)

Guidance literature:

In methanol; for 24h; Reflux;

DOI:10.1016/j.tetlet.2009.02.134

upstream raw materials:

4-methoxy-benzaldehyde

4-Phenyl-3-thiosemicarbazide

phenyl isothiocyanate

hydrazine

Downstream raw materials:

4-methoxy-benzaldehyde (5-methyl-4-oxo-3-phenyl-thiazolidin-2-ylidene)-hydrazone

2-(p-methoxyphenylmethylenehydrazono)-3,4-diphenyl 4-thiazoline

[Pd(4-MeOC₆H₃C(H)=NN=C(S)NHPh)]4