2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester
CAS No.:941311-13-3
Molecular Formula:C₁₇H₁₉N₃O₆S
Molecular Weight:393.42
Hs Code.:

Synonyms:2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

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Chemical Property of 2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

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Technology Process of 2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

There total 8 articles about 2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl 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:

: 941311-12-2
2-[4-benzyloxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

: 941311-13-3
2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

Guidance literature:: With hydrogen; palladium over charcoal; In ethanol; ethyl acetate; for 18h;

Reference yield:

: 941311-08-6
(2-benzyloxy-5-bromophenylamino)-acetic acid ethyl ester

: 941311-13-3
2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: triethylamine / dichloromethane / 0.08 h

2: trifluoroacetic acid / dichloromethane / 0.08 h

3: potassium tert-butylate / tetrahydrofuran / 0 °C

4: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 18 h / 80 °C

5: hydrogen / palladium over charcoal / ethanol; ethyl acetate / 18 h

With potassium tert-butylate; hydrogen; sodium carbonate; triethylamine; trifluoroacetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium over charcoal; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; ethyl acetate;

Reference yield:

: 941311-11-1
5-(2-benzyloxy-5-bromophenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one

: 941311-13-3
2-[4-hydroxy-3-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-pyrrole-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 18 h / 80 °C

2: hydrogen / palladium over charcoal / ethanol; ethyl acetate / 18 h

With hydrogen; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium over charcoal; In 1,2-dimethoxyethane; ethanol; ethyl acetate;