Propargyl 4-bromobenzamide

Base Information

• Chemical Name: Propargyl 4-bromobenzamide
• CAS No.: 82225-32-9
• Molecular Formula: C₁₀H₈BrNO
• Molecular Weight: 238.084
• Hs Code.: 2924299090
• Mol file: 82225-32-9.mol

Synonyms:Propargyl 4-bromobenzamide;

Chemical Property of Propargyl 4-bromobenzamide

Chemical Property:

• Vapor Pressure: 1.75E-05mmHg at 25°C
• Refractive Index: 1.586
• Boiling Point: 363.8 °C at 760 mmHg
• Flash Point: 173.8 °C
• PSA: 29.10000
• Density: 1.462 g/cm³
• LogP: 2.20300

Purity/Quality:

99% ^*data from raw suppliers

4-Bromo-N-(prop-2-yn-1-yl)benzamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Propargyl 4-bromobenzamide

There total 4 articles about Propargyl 4-bromobenzamide 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: 83.0%

4-Bromobenzoic acid (586-76-5) + Propargylamine (2450-71-7) → 4-Bromo-N-(2-propynyl)-benzamide (82225-32-9)

Guidance literature:

With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine; In dichloromethane;

DOI:10.1021/acs.orglett.9b02884

Reference yield: 61.0%

4-chlorobenzoyl chloride (586-75-4) + Propargylamine (2450-71-7) → 4-Bromo-N-(2-propynyl)-benzamide (82225-32-9)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 20 ℃;

Reference yield:

p-bromobenzyl chloride (589-17-3) + Propargylamine (2450-71-7) → 4-Bromo-N-(2-propynyl)-benzamide (82225-32-9)

Guidance literature:

With triethylamine; In dichloromethane; ethyl acetate;

upstream raw materials:

4-chlorobenzoyl chloride

Propargylamine

p-bromobenzyl chloride

4-Bromobenzoic acid

Downstream raw materials:

2-(3-bromophenyl)oxazole-5-carbaldehyde

(E)-2-(3-bromophenyl)-5-(iodomethylene)-4,5-dihydrooxazole

Refernces

• 1、 -. "CARDIAC SARCOMERE INHIBITORS". Paragraph 0235. . Retrieved 2020/01/24.
• 2、 Dong, Jia-Jia,Zhang, Song-Lin. "Synthesis of 2,2,2-Trifluoroethyl Oxazoles, Oxazolines and Furans via Alkyne Oxytrifluoromethylation". supporting information. p. 795 - 800. Retrieved 2020/01/24.