2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

Base Information

Chemical Name:2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
CAS No.:81829-61-0
Molecular Formula:C₁₈H₁₇BrN₂O₂
Molecular Weight:373.249
Hs Code.:

Synonyms:2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

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Chemical Property of 2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

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Technology Process of 2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

There total 2 articles about 2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-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: 98.0%

: 3132-99-8
m-bromobenzoic aldehyde

: 126-81-8
dimedone

: 109-77-3
malononitrile

: 81829-61-0
2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

Guidance literature:: With cerium (IV) sulfate tetrahydrate; In ethanol; water; at 45 ℃; for 0.25h;
DOI:10.1080/10426500802704969

Reference yield: 90.0%

: 2972-74-9
2-(3-bromobenzylidene)malononitrile

: 126-81-8
dimedone

: 81829-61-0
2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

Guidance literature:: With morpholine; In ethanol; Heating;

Reference yield: 81.0%

: 75-89-8
2,2,2-trifluoroethanol

: 81829-61-0
2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

: C₂₀H₁₈BrF₃N₂O₃

Guidance literature:: With [bis(acetoxy)iodo]benzene; triethylamine; at 20 ℃; for 0.166667h; diastereoselective reaction;
DOI:10.1080/00397911.2020.1799013