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

Base Information

Chemical Name:ethyl 2'-(carboxymethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate
CAS No.:91534-30-4
Molecular Formula:C₂₀H₂₀N₂O₆S
Molecular Weight:416.455
Hs Code.:

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

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Chemical Property of ethyl 2'-(carboxymethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate

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Technology Process of ethyl 2'-(carboxymethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate

There total 11 articles about ethyl 2'-(carboxymethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-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: 100.0%

: 91534-29-1
ethyl 2'-((methoxycarbonyl)methyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate

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

Guidance literature:: With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 5h;
DOI:10.1021/ja00243a025

Reference yield: 90.0%

: 107913-93-9
ethyl 2'-(formylmethyl)-4-methyl-1-(phenylsulfonyl)-3,3'-bipyrrole-4'-carboxylate

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

Guidance literature:: With sodium chlorite; disodium hydrogenphosphate; aminosulfonic acid; In acetone; at 0 ℃; for 0.25h;
DOI:10.1021/ja00243a025

Reference yield:

: 2396-84-1
(2E,4E)-ethyl hexa-2,4-dienoate

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

Guidance literature:: Multi-step reaction with 8 steps

1: 80 percent / NaH / dimethylsulfoxide; diethyl ether / 3 h / 20 °C

2: 87 percent / NaH / tetrahydrofuran

3: 85 percent / HN(SiMe₃)2, NaH / tetrahydrofuran / 0.25 h / 0 °C

4: 82 percent / methanol; H₂O / 7 h / 55 °C

5: 95 percent / ethanol / 3 h / 20 °C

6: 66 percent / tetrahydrofuran; H₂O / 2.5 h / 75 °C

7: dry HCl gas / 20 h / 25 °C

8: 100 percent / LiOH / tetrahydrofuran; H₂O / 5 h / 20 °C

With hydrogenchloride; lithium hydroxide; sodium hydride; 1,1,1,3,3,3-hexamethyl-disilazane; In tetrahydrofuran; methanol; diethyl ether; ethanol; water; dimethyl sulfoxide;
DOI:10.1021/ja00243a025