(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

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Chemical Name:(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester
CAS No.:1448960-26-6
Molecular Formula:C₂₉H₃₃NO₇S
Molecular Weight:539.65
Hs Code.:

Synonyms:(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

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Chemical Property of (±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

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Technology Process of (±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

There total 3 articles about (±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl 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: 42.0%

: 103788-60-9,154052-92-3
(Z)-5-(4-hydroxyphenylmethylene)-2,4-thiazolidinedione

: C₂₀H₂₇F₃O₇S

: 1448960-26-6
(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h; Inert atmosphere;
DOI:10.1016/j.ejmech.2014.06.015

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 1448960-26-6
(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 3-amino propanoic acid

2: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C / Inert atmosphere

With potassium carbonate; 3-amino propanoic acid; In N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2014.06.015

Reference yield:

: 1375483-11-6
carbonic acid tert-butyl ester 2-hydroxymethyl-2,5,7,8-tetramethyl-chroman-6-yl ester

: 1448960-26-6
(±)-carbonic acid tert-butyl ester 2-[(5Z)-(4-hydroxybenzylidene)-2,4-dioxothiazolidin-3-ylmethyl]-2,5,7,8-tetramethylchroman-6-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

2: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C / Inert atmosphere

With pyridine; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2014.06.015