5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

Base Information

Chemical Name:5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester
CAS No.:131194-90-6
Molecular Formula:C₄₁H₃₇N₃O₇
Molecular Weight:683.761
Hs Code.:

5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

Synonyms:5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

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Chemical Property of 5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

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Technology Process of 5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

There total 3 articles about 5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-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: 6.0%

: 131213-35-9
5-[4-((1S,5S,6R)-6-Benzyloxycarbonyl-1-ethoxycarbonyl-5-methyl-4-oxo-2,3-diphenyl-bicyclo[3.1.0]hex-2-en-6-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

: 131213-34-8
4-Hydroxymethyl-5-[4-((3aR,3bR,4R,6aR)-4-hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester

: 131194-90-6
5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

Guidance literature:: With diisobutylaluminium hydride; In dichloromethane; toluene; at 0 ℃; for 0.75h;
DOI:10.1021/jo00001a023

Reference yield:

: 124857-19-8
C₃₅H₃₅N₃O₈

: 131194-90-6
5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / benzene / 3.5 h / Heating

2: 6 percent / DIBAL / CH₂Cl₂; toluene / 0.75 h / 0 °C

With diisobutylaluminium hydride; In dichloromethane; toluene; benzene;
DOI:10.1021/jo00001a023

Reference yield:

: 886-38-4
diphenylcyclopropenone

: 131194-90-6
5-[4-((3aS,3bS,4S,6aS)-4-Hydroxy-3b-methyl-3-oxo-5,6-diphenyl-3b,4-dihydro-2-oxa-cyclopropadicyclopenten-3a-yl)-1-methyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / benzene / 3.5 h / Heating

2: 6 percent / DIBAL / CH₂Cl₂; toluene / 0.75 h / 0 °C

With diisobutylaluminium hydride; In dichloromethane; toluene; benzene;
DOI:10.1021/jo00001a023