(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

Base Information

Chemical Name:(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate
CAS No.:1361951-75-8
Molecular Formula:C₃₂H₃₁BrN₄O₇S
Molecular Weight:695.591
Hs Code.:

(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

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Chemical Property of (3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

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Technology Process of (3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

There total 5 articles about (3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate 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:

: 1361952-10-4
C₇H₉N₅O

: 1361951-75-8
(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: triphenylphosphine / tetrahydrofuran / 12 h / 23 °C

2: C₂₈H₂₈F₆N₄S / dichloromethane / 12 h / 23 °C

3: dmap / dichloromethane / 0.08 h

With dmap; C₂₈H₂₈F₆N₄S; triphenylphosphine; In tetrahydrofuran; dichloromethane;
DOI:10.1002/chem.201103449

Reference yield:

: 1361952-12-6
4-bromobenzyl 2-(triphenylphosphoranylidene)acetate

: 1361951-75-8
(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: chloroform / 12 h / 60 °C

2: C₂₈H₂₈F₆N₄S / dichloromethane / 12 h / 23 °C

3: dmap / dichloromethane / 0.08 h

With dmap; C₂₈H₂₈F₆N₄S; In dichloromethane; chloroform; 1: Wittig reaction;
DOI:10.1002/chem.201103449

Reference yield:

: 574-17-4
1-acetyl-1H-indole-2,3-dione

: 1361951-75-8
(3S,4'S,5'S)-4'-(4-bromobenzyl) 1'-tert-butyl 1-acetyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1',4'-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: chloroform / 12 h / 60 °C

2: C₂₈H₂₈F₆N₄S / dichloromethane / 12 h / 23 °C

3: dmap / dichloromethane / 0.08 h

With dmap; C₂₈H₂₈F₆N₄S; In dichloromethane; chloroform; 1: Wittig reaction;
DOI:10.1002/chem.201103449