N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide

Base Information

• Chemical Name: N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide
• CAS No.: 136920-31-5
• Molecular Formula: C₂₅H₂₁ClN₄OS
• Molecular Weight: 460.987

Synonyms:N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide

Chemical Property of N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide

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Technology Process of N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide

There total 3 articles about N¹-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide 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%

benzaldehyde (100-52-7) + <4-(4'-chlorophenyl)-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio>acethydrazide (136920-17-7) → N1-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide (136920-31-5)

Guidance literature:

In ethanol; for 4h; Heating;

Reference yield:

2-mercapto-4-(4-chlorophenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (83236-51-5) → N1-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide (136920-31-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 96 percent / sodium acetate / ethanol / 2 h / Heating

2: 95 percent / hydrazine hydrate / ethanol / 4 h / Heating

3: 85 percent / ethanol / 4 h / Heating

With sodium acetate; hydrazine hydrate; In ethanol;

Reference yield:

ethyl <4-(4'-chlorophenyl)-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio>acetate (94833-55-3) → N1-benzylidene-(4-p-chlorophenyl-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio)acethydrazide (136920-31-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / hydrazine hydrate / ethanol / 4 h / Heating

2: 85 percent / ethanol / 4 h / Heating

With hydrazine hydrate; In ethanol;

upstream raw materials:

benzaldehyde

<4-(4'-chlorophenyl)-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio>acethydrazide

2-mercapto-4-(4-chlorophenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile

ethyl <4-(4'-chlorophenyl)-3-cyano-5,6,7,8-tetrahydro-2-quinolinylthio>acetate

Downstream raw materials:

N¹-benzylidene-3-amino-4-p-chlorophenyl-5,6,7,8-tetrahydro-thieno<2,3-b>quinoline-2-carbohydrazide

2-phenyl-3-(3-cyano-4-p-chlorophenyl-5,6,7,8-tetrahydro-2-quinolinylthio)acetamidothiazolidin-4-one

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