(S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide

Base Information

• Chemical Name: (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide
• CAS No.: 1333165-40-4
• Molecular Formula: C₁₄H₁₇BrN₂O₃S
• Molecular Weight: 373.271
• Mol file: 1333165-40-4.mol

Synonyms:(S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide

Chemical Property of (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide

There total 2 articles about (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide 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: 92.0%

4-bromo-2-fluoro-N-(prop-2-ynyl)benzenesulfonamide (1225040-03-8) + (S)-1-Pyrrolidin-2-yl-methanol (23356-96-9) → (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide (1333165-40-4)

Guidance literature:

In dimethyl sulfoxide; at 140 ℃; for 0.5h; Inert atmosphere; Microwave irradiation;

DOI:10.1021/ol201962n

Reference yield:

4-bromo-2-fluorobenzenesulfonyl chloride (216159-03-4) → (S)-4-bromo-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N (propynyl)benzenesulfonamide (1333165-40-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: dmap; triethylamine / dichloromethane / 0.33 h / 0 °C

1.2: 0 - 20 °C

2.1: dimethyl sulfoxide / 0.5 h / 140 °C / Inert atmosphere; Microwave irradiation

With dmap; triethylamine; In dichloromethane; dimethyl sulfoxide;

DOI:10.1021/ol201962n

upstream raw materials:

4-bromo-2-fluorobenzenesulfonyl chloride

4-bromo-2-fluoro-N-(prop-2-ynyl)benzenesulfonamide

(S)-1-Pyrrolidin-2-yl-methanol