3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

Base Information

Chemical Name:3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione
CAS No.:1293991-71-5
Molecular Formula:C₂₂H₂₀O₆
Molecular Weight:380.397
Hs Code.:

Synonyms:3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

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Chemical Property of 3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

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Technology Process of 3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

There total 15 articles about 3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-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: 86.0%

: 1293991-92-0
7-hydroxy-3,3,7-trimethyl-3H-isochromene-6,8(4H,7H)-dione

: 87769-44-6
6-(4-methoxyphenyl)-2,2-dimethyl-4H-1,3-dioxin-4-one

: 1293991-71-5
3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

Guidance literature:: With triethylamine; In toluene; at 25 - 110 ℃; for 3h; Molecular sieve; Inert atmosphere;
DOI:10.1021/ja506914p

Reference yield: 86.0%

: 1293991-71-5
3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

Guidance literature:

Reference yield:

: 1293991-82-8
6-(2-hydroxy-2-methylpropyl)-N-isopropyl-2,4-dimethoxy-3-methylbenzamide

: 1293991-71-5
3-(4-methoxybenzoyl)-6,6,9a-trimethyl-5,6-dihydro-2H-furo[3,2-g]isochromene-2,9(9aH)-dione

Guidance literature:: Multi-step reaction with 6 steps

1.1: camphor-10-sulfonic acid / toluene / 2 h / 25 °C / Inert atmosphere; Reflux

2.1: aluminum (III) chloride / dichloromethane / 20 h / 25 °C / Inert atmosphere; Reflux

2.2: 20 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; toluene / 2 h / 25 °C / Inert atmosphere

4.1: diisobutylaluminium hydride / toluene / 0.33 h / -78 °C / Inert atmosphere

5.1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; trifluoroacetic acid / water; dichloromethane / 3 h / 25 °C / Inert atmosphere

6.1: triethylamine / toluene / 3 h / 25 - 110 °C / Molecular sieve; Inert atmosphere

With aluminum (III) chloride; camphor-10-sulfonic acid; sodium hydride; diisobutylaluminium hydride; triethylamine; trifluoroacetic acid; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; dichloromethane; water; toluene; 6.1: |Knoevenagel Condensation;
DOI:10.1021/ja506914p