[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

Base Information

Chemical Name:[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone
CAS No.:888731-79-1
Molecular Formula:C₂₂H₂₇Cl₂NO₄Si
Molecular Weight:468.452
Hs Code.:

Synonyms:[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

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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 [6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

Chemical Property:

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Technology Process of [6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

There total 5 articles about [6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone 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:

: 888731-78-0
6-(tert-butyldimethylsilyloxymethyl)-3,4-dihydro-2H-benzo[1,4]oxazine

: 59595-92-5
chlorure de dichloro-3,5 hydroxy-4 benzoyle

: 888731-79-1
[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

Guidance literature:: With triethylamine; In ethyl acetate; at 0 - 80 ℃;

Reference yield:

: 888730-48-1
2,6-dichloro-4-(2,3-dihydro-1,4-benzoxazin-4-ylcarbonyl)phenol

: 59595-92-5
chlorure de dichloro-3,5 hydroxy-4 benzoyle

: 888731-79-1
[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

Guidance literature:: With triethylamine; In 6-(tert-butyldimethylsilyloxymethyl)-3,4-dihydro-2H-benzo[1,4]oxazine; water; ethyl acetate;

Reference yield:

: 616-82-0
3-nitro-4-hydroxybenzoic acid

: 888731-79-1
[6-(tert-butyldimethylsilyloxymethyl)-2,3-dihydrobenzo[1,4]oxazin-4-yl]-(3,5-dichloro-4-hydroxyphenyl)-methanone

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuric acid / 80 °C

2.1: hydrogen / palladium-carbon / tetrahydrofuran / 0 - 40 °C

3.1: N-benzyl-N,N,N-triethylammonium chloride; sodium hydrogencarbonate / chloroform / 0 - 70 °C

4.1: borane-THF / tetrahydrofuran / 3.5 h / 0 - 70 °C

4.2: 3 h / 70 °C

5.1: 1H-imidazole / N,N-dimethyl-formamide / 1 h / 0 - 40 °C

6.1: triethylamine / ethyl acetate / 0 - 80 °C

With 1H-imidazole; borane-THF; sulfuric acid; N-benzyl-N,N,N-triethylammonium chloride; hydrogen; sodium hydrogencarbonate; triethylamine; palladium-carbon; In tetrahydrofuran; chloroform; ethyl acetate; N,N-dimethyl-formamide;