p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

Base Information

Chemical Name:p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate
CAS No.:191278-20-3
Molecular Formula:C₃₀H₂₄Br₂N₂O₇
Molecular Weight:684.338
Hs Code.:

Synonyms:p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

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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 p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

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Technology Process of p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

There total 1 articles about p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate 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: 91.0%

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: 35031-38-0
3-(2-benzyloxy-3,5-dibromo-4-methoxyphenyl)-2-benzyloxyiminopropanoic acid

: 191278-20-3
p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; 1.) 0 deg C, 30 min, 2.) room temperature, 4 h;
DOI:10.1021/jo970082i

Reference yield:

: 191278-20-3
p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

: (R)-7,9-Dibromo-8-methoxy-10-oxo-1-oxa-2-aza-spiro[4.5]deca-2,6,8-triene-3-carboxylic acid (1S,4aR,8R,8aR)-1-methyl-8-phenyl-decahydro-naphthalen-1-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) MeLi, HMPA / 1.) toluene, Et₂O, room temperature, 30 min; 80 deg C, 3 h, 2.) toluene, 0 deg C, 3 h; room temperature, 5 h

2: 91 percent / H₂ / Pd-black / acetic acid; dioxane / 7 h / Ambient temperature

3: CSAy PhIO / CH₂Cl₂ / -78 - 0 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; CSAy PhIO; methyllithium; hydrogen; palladium; In 1,4-dioxane; dichloromethane; acetic acid;
DOI:10.1021/jo970082i

Reference yield:

: 191278-20-3
p-nitrophenyl 2-[(benzyloxy)imino]-3-[2-(benzyloxy)-3,5-dibromo-4-methoxyphenyl]propionate

: (1S,8R,9R,10R)-1-methyl-8-phenyl-1-decalyl 7,9-dibromo-8-methoxy-6-oxo-1-oxa-2-azaspiro[4.5]deca-2,7,9-triene-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) MeLi, HMPA / 1.) toluene, Et₂O, room temperature, 30 min; 80 deg C, 3 h, 2.) toluene, 0 deg C, 3 h; room temperature, 5 h

2: 91 percent / H₂ / Pd-black / acetic acid; dioxane / 7 h / Ambient temperature

3: CSAy PhIO / CH₂Cl₂ / -78 - 0 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; CSAy PhIO; methyllithium; hydrogen; palladium; In 1,4-dioxane; dichloromethane; acetic acid;
DOI:10.1021/jo970082i