2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

Base Information

Chemical Name:2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile
CAS No.:939311-39-4
Molecular Formula:C₂₀H₁₁ClN₂O₃
Molecular Weight:362.772
Hs Code.:

Synonyms:2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

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Chemical Property of 2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

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Technology Process of 2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

There total 5 articles about 2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile 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: 96.0%

: 83-72-7
2-hydroxynaphtho-1,4-quinone

: 89-98-5
2-chloro-benzaldehyde

: 109-77-3
malononitrile

: 939311-39-4
2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

Guidance literature:: With potassium phthalimide N-oxide; In water; for 0.333333h; Reflux; Green chemistry;
DOI:10.1016/j.tet.2012.11.068

Reference yield: 90.0%

: 83-72-7
2-hydroxynaphtho-1,4-quinone

: 2698-41-1
o-chlorobenzylidene malononitrile

: 939311-39-4
2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

Guidance literature:: In acetic acid; N,N-dimethyl-formamide; at 130 ℃; for 0.0833333h; Microwave irradiation;
DOI:10.1002/jhet.153

Reference yield:

: 89-98-5
2-chloro-benzaldehyde

: 939311-39-4
2-amino-4-(2-chlorophenyl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / ethanol / 0.08 h / 20 - 50 °C

2: ethanol / Reflux

With triethylamine; In ethanol;
DOI:10.1016/j.bmcl.2012.06.073