7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

Base Information

Chemical Name:7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione
CAS No.:1393713-80-8
Molecular Formula:C₂₂H₁₇NO₄
Molecular Weight:359.381
Hs Code.:

Synonyms:7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

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Technology Process of 7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

There total 2 articles about 7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione 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: 88.0%

: 53348-92-8
4-aminocoumarin

: 504-02-9
1,3-cylohexanedione

: 90-02-8
salicylaldehyde

: 1393713-80-8
7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

Guidance literature:: In acetic acid; at 110 ℃; for 2.9h;
DOI:10.3987/COM-12-12494

Reference yield:

: 1076-38-6,92395-12-5
4-hydroxy[1]benzopyran-2-one

: 1393713-80-8
7-(2-hydroxyphenyl)-9,10,11,12-tetrahydro-6H-chromeno[4,3-b]quinoline-6,8(7H)-dione

Guidance literature:: Multi-step reaction with 2 steps

1: ammonium acetate / 3 h / Heating; Neat (no solvent)

2: acetic acid / 2.9 h / 110 °C

With ammonium acetate; In acetic acid;
DOI:10.3987/COM-12-12494