N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide

Base Information

• Chemical Name: N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide
• CAS No.: 1262337-56-3
• Molecular Formula: C₂₁H₂₀FN₅O
• Molecular Weight: 377.421
• Mol file: 1262337-56-3.mol

Synonyms:N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide

Chemical Property of N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide

There total 4 articles about N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide 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:

N-(3-ethynylbenzyl)-2-fluoro-5-(1H-tetrazol-5-yl)aniline (1262338-81-7) + n-valeryl chloride (638-29-9) → N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide (1262337-56-3)

Guidance literature:

With 4-methyl-morpholine; In N,N-dimethyl-formamide; at 50 ℃; for 24h;

Reference yield:

3-amino-4-fluorobenzonitrile (859855-53-1) → N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide (1262337-56-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium azide; triethylamine hydrochloride / toluene / 24 h / Reflux; Inert atmosphere

1.2: pH 2

2.1: sodium cyanoborohydride; acetic acid / N,N-dimethyl-formamide / 16 h

3.1: 4-methyl-morpholine / N,N-dimethyl-formamide / 24 h / 50 °C

With 4-methyl-morpholine; sodium azide; triethylamine hydrochloride; sodium cyanoborohydride; acetic acid; In N,N-dimethyl-formamide; toluene;

Reference yield:

[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]amine hydrochloride (1262338-80-6) → N-(3-ethynylbenzyl)-N-[2-fluoro-5-(1H-tetrazol-5-yl)phenyl]pentanamide (1262337-56-3)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium cyanoborohydride; acetic acid / N,N-dimethyl-formamide / 16 h

2: 4-methyl-morpholine / N,N-dimethyl-formamide / 24 h / 50 °C

With 4-methyl-morpholine; sodium cyanoborohydride; acetic acid; In N,N-dimethyl-formamide;

upstream raw materials:

N-(3-ethynylbenzyl)-2-fluoro-5-(1H-tetrazol-5-yl)aniline

n-valeryl chloride

4-fluoro-3-nitrobenzonitrile

3-amino-4-fluorobenzonitrile