1H-Indole-1-carboxylic acid, 2-[(ethoxycarbonyl)oxy]-3-[(1Z,3E)-2-[(ethoxycarbonyl)oxy]-3,4-diphenyl- 1,3-butadienyl]-, ethyl ester

Base Information

Chemical Name:1H-Indole-1-carboxylic acid, 2-[(ethoxycarbonyl)oxy]-3-[(1Z,3E)-2-[(ethoxycarbonyl)oxy]-3,4-diphenyl- 1,3-butadienyl]-, ethyl ester
CAS No.:156047-96-0
Molecular Formula:C₃₃H₃₁NO₈
Molecular Weight:569.611
Hs Code.:
Mol file:156047-96-0.mol

Synonyms:

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Chemical Property of 1H-Indole-1-carboxylic acid, 2-[(ethoxycarbonyl)oxy]-3-[(1Z,3E)-2-[(ethoxycarbonyl)oxy]-3,4-diphenyl- 1,3-butadienyl]-, ethyl ester

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Technology Process of 1H-Indole-1-carboxylic acid, 2-[(ethoxycarbonyl)oxy]-3-[(1Z,3E)-2-[(ethoxycarbonyl)oxy]-3,4-diphenyl- 1,3-butadienyl]-, ethyl ester

There total 5 articles about 1H-Indole-1-carboxylic acid, 2-[(ethoxycarbonyl)oxy]-3-[(1Z,3E)-2-[(ethoxycarbonyl)oxy]-3,4-diphenyl- 1,3-butadienyl]-, ethyl 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: 77.0%

: 541-41-3
chloroformic acid ethyl ester

: 156047-83-5
3-((E)-2-Oxo-3,4-diphenyl-but-3-enyl)-1,3-dihydro-indol-2-one

: 156047-96-0
2-Ethoxycarbonyloxy-3-((1Z,3E)-2-ethoxycarbonyloxy-3,4-diphenyl-buta-1,3-dienyl)-indole-1-carboxylic acid ethyl ester

Guidance literature:: With triethylamine; In dichloromethane; 0 deg C to room temperature, overnight;

Reference yield:

: 38661-88-0,1722-69-6,54963-40-5
(E)-1,2-diphenylbut-1-en-3-one

: 156047-96-0
2-Ethoxycarbonyloxy-3-((1Z,3E)-2-ethoxycarbonyloxy-3,4-diphenyl-buta-1,3-dienyl)-indole-1-carboxylic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / Et₂NH / ethanol / Ambient temperature

2: 88 percent / Ph₃P, CCl₄ / tetrahydrofuran / 2 h / Heating

3: 55 percent / 85percent aq. sodium hydrosulfite / ethanol; tetrahydrofuran / 0.17 h / 60 °C

4: 77 percent / Et₃N / CH₂Cl₂ / 0 deg C to room temperature, overnight

With tetrachloromethane; sodium disulfite; diethylamine; triethylamine; triphenylphosphine; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

: 91-56-5,1186480-61-4,84788-92-1
indole-2,3-dione

: 156047-96-0
2-Ethoxycarbonyloxy-3-((1Z,3E)-2-ethoxycarbonyloxy-3,4-diphenyl-buta-1,3-dienyl)-indole-1-carboxylic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / Et₂NH / ethanol / Ambient temperature

2: 88 percent / Ph₃P, CCl₄ / tetrahydrofuran / 2 h / Heating

3: 55 percent / 85percent aq. sodium hydrosulfite / ethanol; tetrahydrofuran / 0.17 h / 60 °C

4: 77 percent / Et₃N / CH₂Cl₂ / 0 deg C to room temperature, overnight

With tetrachloromethane; sodium disulfite; diethylamine; triethylamine; triphenylphosphine; In tetrahydrofuran; ethanol; dichloromethane;