1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid

Base Information

• Chemical Name: 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid
• CAS No.: 1609428-98-9
• Molecular Formula: C₁₁H₁₀FN₃O₃
• Molecular Weight: 251.217
• Mol file: 1609428-98-9.mol

Synonyms:1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid

Chemical Property of 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid

There total 6 articles about 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid 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: 88.6%

ethyl 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylate (1609428-95-6) → 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (1609428-98-9)

Guidance literature:

ethyl 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylate; With sodium hydroxide; In methanol; water; at 20 ℃; Inert atmosphere;

With hydrogenchloride; In water; pH=5 - Ca. 6; Inert atmosphere;

DOI:10.1021/jm5001453

Reference yield:

4-N-tert-butoxycarbonylaminophenol (54840-15-2) → 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (1609428-98-9)

Guidance literature:

Multi-step reaction with 5 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / Reflux; Inert atmosphere

2.1: hydrogenchloride / water; ethyl acetate / Inert atmosphere

3.1: hydrogenchloride; sodium nitrite / water / 0 °C / Inert atmosphere

3.2: 0 - 20 °C / pH 7 -Ca_. 8 / Inert atmosphere

4.1: copper(II) sulfate; sodium L-ascorbate; bathophenanthrolinedispufonic acid disodium salt / water; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

5.1: sodium hydroxide / water; methanol / 20 °C / Inert atmosphere

5.2: pH 5 - Ca_. 6 / Inert atmosphere

With hydrogenchloride; bathophenanthrolinedispufonic acid disodium salt; sodium hydride; copper(II) sulfate; sodium L-ascorbate; sodium hydroxide; sodium nitrite; In tetrahydrofuran; methanol; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;

DOI:10.1021/jm5001453

Reference yield:

4-amino-phenol (123-30-8) → 1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (1609428-98-9)

Guidance literature:

Multi-step reaction with 6 steps

1.1: tetrahydrofuran / Inert atmosphere

2.1: sodium hydride / tetrahydrofuran; mineral oil / Reflux; Inert atmosphere

3.1: hydrogenchloride / water; ethyl acetate / Inert atmosphere

4.1: hydrogenchloride; sodium nitrite / water / 0 °C / Inert atmosphere

4.2: 0 - 20 °C / pH 7 -Ca_. 8 / Inert atmosphere

5.1: copper(II) sulfate; sodium L-ascorbate; bathophenanthrolinedispufonic acid disodium salt / water; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

6.1: sodium hydroxide / water; methanol / 20 °C / Inert atmosphere

6.2: pH 5 - Ca_. 6 / Inert atmosphere

With hydrogenchloride; bathophenanthrolinedispufonic acid disodium salt; sodium hydride; copper(II) sulfate; sodium L-ascorbate; sodium hydroxide; sodium nitrite; In tetrahydrofuran; methanol; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;

DOI:10.1021/jm5001453

upstream raw materials:

4-N-tert-butoxycarbonylaminophenol

4-amino-phenol

tert-butyl (4-(2-fluoroethoxy)phenyl)carbamate

4-(2-fluoro-ethoxy)-aniline

Downstream raw materials:

N-(4-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)butyl)-1-(4-(2-fluoroethoxy)phenyl)-1H-1,2,3-triazole-4-carboxamide