carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

Base Information

Chemical Name:carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester
CAS No.:934390-65-5
Molecular Formula:C₂₂H₁₉NO₉
Molecular Weight:441.394
Hs Code.:

carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6<i>H</i>-benzo[<i>c</i>]chromen-2-yl ester 4-nitro-phenyl ester

Synonyms:carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

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Chemical Property of carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

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Technology Process of carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

There total 2 articles about carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester 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: 65.0%

: 934390-64-4
2-hydroxy-3-methoxymethoxy-7,8,9,10-tetrahydro-benzo[c]chromen-6-one

: 7693-46-1
4-Nitrophenyl chloroformate

: 934390-65-5
carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃; for 1h;
DOI:10.1016/j.bmcl.2006.12.057

Reference yield:

: 2,3-dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one

: 934390-65-5
carbonic acid 3-methoxymethoxy-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-2-yl ester 4-nitro-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: t-BuOK / dimethylformamide / 0 °C

1.2: 56 percent / dimethylformamide / 2 h / 20 °C

2.1: 65 percent / triethylamine / tetrahydrofuran / 1 h / 20 °C

With potassium tert-butylate; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2006.12.057