N-phenylcyanomalonothioamic benzylidenehydrazide

Base Information

• Chemical Name: N-phenylcyanomalonothioamic benzylidenehydrazide
• CAS No.: 76442-74-5
• Molecular Formula: C₁₇H₁₄N₄OS
• Molecular Weight: 322.39
• Mol file: 76442-74-5.mol

Synonyms:

Chemical Property of N-phenylcyanomalonothioamic benzylidenehydrazide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-phenylcyanomalonothioamic benzylidenehydrazide

There total 1 articles about N-phenylcyanomalonothioamic benzylidenehydrazide 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:

N'-benzylidene-2-cyanoacetohydrazide (4974-44-1,180793-11-7) + phenyl isothiocyanate (103-72-0) → N-phenylcyanomalonothioamic benzylidenehydrazide (76442-74-5)

Guidance literature:

With sodium t-butanolate; Yield given. Multistep reaction; 1) acetonitrile, 2) acetonitrile, r.t., 1 h;

Reference yield:

N-phenylcyanomalonothioamic benzylidenehydrazide (76442-74-5) → N'-benzylidenecyanoglyoxylohydrazide phenylhydrazone (76442-79-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) Na, ethanol / 1) ether, 2) ether, heating 6-8 h

2: sodium acetate / aq. ethanol / 0.5 h / pH 7-7.5, cooling

With ethanol; sodium acetate; sodium; In ethanol;

Reference yield:

N-phenylcyanomalonothioamic benzylidenehydrazide (76442-74-5) → Cyano-(p-tolyl-hydrazono)-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide (76442-80-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) Na, ethanol / 1) ether, 2) ether, heating 6-8 h

2: sodium acetate / aq. ethanol / 0.5 h / pH 7-7.5, cooling

With ethanol; sodium acetate; sodium; In ethanol;

upstream raw materials:

N'-benzylidene-2-cyanoacetohydrazide

phenyl isothiocyanate

Downstream raw materials:

2-Cyano-N-(2-methoxy-5-nitro-phenyl)-2-[1-phenyl-meth-(E)-ylidene-hydrazinocarbonyl]-thioacetamide

N'-benzylidenecyanoglyoxylohydrazide phenylhydrazone

Cyano-(p-tolyl-hydrazono)-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide

[(4-Chloro-phenyl)-hydrazono]-cyano-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide