2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

Base Information

Chemical Name:2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen
CAS No.:54105-30-5
Molecular Formula:C₂₃H₁₈Cl₂N₂O
Molecular Weight:409.315
Hs Code.:

Synonyms:2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

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Chemical Property of 2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

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Technology Process of 2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

There total 4 articles about 2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen 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: 87.0%

: 18989-82-7,42792-80-3
(2E,6E)-2,6-bis(4-chlorobenzylidene)cyclohexanone

: 109-77-3
malononitrile

: 54105-30-5
2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

Guidance literature:: With cetyltrimethylammonim bromide; In water; at 110 ℃; for 8h;
DOI:10.1081/SCC-200064898

Reference yield:

: 104-88-1
4-chlorobenzaldehyde

: 54105-30-5
2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol

2: piperidine / N,N-dimethyl-formamide / 26 h / Reflux

With piperidine; sodium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1007/s00044-012-0116-9

Reference yield:

: 108-94-1,11119-77-0,9003-41-2,9075-99-4
cyclohexanone

: 54105-30-5
2-Amino-8(4-chlorbenzyliden)3-cyan-4(4-chlorphenyl)-5.6.7.8-tetrahydro-4-H-chromen

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol

2: piperidine / N,N-dimethyl-formamide / 26 h / Reflux

With piperidine; sodium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1007/s00044-012-0116-9