(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

Base Information

Chemical Name:(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate
CAS No.:1445992-79-9
Molecular Formula:C₂₀H₁₆BrClN₂O₄S
Molecular Weight:495.781
Hs Code.:

Synonyms:(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

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Chemical Property of (2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

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Technology Process of (2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

There total 3 articles about (2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-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: 33.0%

: 1236853-18-1
ethyl (3RS,4'R)-5-bromo-2-oxospiro[indoline-3,2'-thiazolidine]-4'-carboxylate

: 122-01-0
4-chloro-benzoyl chloride

: 1445992-79-9
(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445993-14-5
(2′S,4′R)-ethyl 5-bromo-1-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445992-77-7
(2′S,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

Guidance literature:: With triethylamine; In tetrahydrofuran; at 100 ℃; for 0.166667h; under 1500.15 Torr; Microwave irradiation;
DOI:10.1021/jm400311n

Reference yield:

: 87-48-9
5-Bromo-1H-indole-2,3-dione

: 1445992-79-9
(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445993-14-5
(2′S,4′R)-ethyl 5-bromo-1-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445992-77-7
(2′S,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / ethanol / 12 h / 20 °C

2: triethylamine / tetrahydrofuran / 0.17 h / 100 °C / 1500.15 Torr / Microwave irradiation

With sodium hydrogencarbonate; triethylamine; In tetrahydrofuran; ethanol;
DOI:10.1021/jm400311n

Reference yield:

: 3411-58-3
L-cystein ethyl ester

: 1445992-79-9
(2′R,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445993-14-5
(2′S,4′R)-ethyl 5-bromo-1-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

: 1445992-77-7
(2′S,4′R)-ethyl 5-bromo-3′-(4-chlorobenzoyl)-2-oxospiro-[indoline-3,2′-thiazolidine]-4′-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / ethanol / 12 h / 20 °C

2: triethylamine / tetrahydrofuran / 0.17 h / 100 °C / 1500.15 Torr / Microwave irradiation

With sodium hydrogencarbonate; triethylamine; In tetrahydrofuran; ethanol;
DOI:10.1021/jm400311n