ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

Base Information

Chemical Name:ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate
CAS No.:91534-32-6
Molecular Formula:C₂₀H₁₈N₂O₅S
Molecular Weight:398.439
Hs Code.:

Synonyms:ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

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Chemical Property of ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

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Technology Process of ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

There total 12 articles about ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate 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: 96.0%

: 105805-23-0
ethyl 5-benzyloxy-3,6-dihydro-8-methyl-6-phenylsulphonylpyrrolo<3,2-e>indole-1-carboxylate

: 91534-32-6
ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

Guidance literature:: With hydrogenchloride; hydrogen; palladium on activated charcoal; In acetic acid; ethyl acetate; for 168h; under 7240.07 Torr;

Reference yield: 87.0%

: 91534-30-4
ethyl 2'-(carboxymethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate

: 91534-32-6
ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

Guidance literature:: With trimethylsilylphosphate; In dichloromethane; toluene; at 20 ℃; for 16h;
DOI:10.1021/ja00243a025

Reference yield:

: ethyl 3-azido-2-(7-benzyloxy-3-methyl-1-phenylsulphonyl-1H-indol-4-yl)propenoate

: 91534-32-6
ethyl 3,6-dihydro-5-hydroxy-8-methyl-6-(phenylsulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 43 percent / 1,3,5-trimethyl-benzene / 0.5 h / Heating

2: H₂ / Pd-C / ethanol / 6205.8 Torr

With hydrogen; palladium on activated charcoal; In ethanol; 1,3,5-trimethyl-benzene;
DOI:10.1039/c39860001062