4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL

Base Information

• Chemical Name: 4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL
• CAS No.: 565174-22-3
• Molecular Formula: C8H7FN4S
• Molecular Weight: 210.235
• Hs Code.: 2933990090
• Mol file: 565174-22-3.mol

Synonyms:BUTTPARK 25\07-92;4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL;AKOS TOT-0023;AKOS BBS-00004212;4-amino-5-(2-fluorophenyl)-2H-1,2,4-triazole-3-thione;T0517-1414;ZINC03361036

Chemical Property of 4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL

Chemical Property:

• PSA: 95.53000
• LogP: 1.66790

Purity/Quality:

99% ^*data from raw suppliers

4-amino-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL

There total 10 articles about 4-AMINO-5-(2-FLUORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL 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: 78.0%

5-(2-fluorophenyl)-1,3,4-oxadiazole-2-thiol (203268-62-6,108413-51-0) → 4-amino-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (565174-22-3)

Guidance literature:

With hydrazine hydrate; In ethanol; Reflux;

DOI:10.1016/j.bmcl.2017.10.065

Reference yield: 64.0%

carbon disulfide (75-15-0,12122-00-8) + 2-fluorobezohydrazide (446-24-2) → 4-amino-5-(2-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (565174-22-3)

Guidance literature:

carbon disulfide; 2-fluorobezohydrazide; With potassium hydroxide; In methanol; at 20 ℃;

With hydrazine hydrate; In water; Reflux;

With hydrogenchloride; In water;

DOI:10.1007/s00706-010-0276-6

Reference yield: 58.0%

Thiocarbohydrazide (2231-57-4) + o-fluoro-benzoic acid (445-29-4) → 4-amino-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (565174-22-3)

Guidance literature:

at 160 - 180 ℃; Neat (no solvent);

DOI:10.1021/jm801399r

upstream raw materials:

C₈H₆FN₂OS₂^(1-)*K⁽¹⁺⁾

carbon disulfide

2-fluorobezohydrazide

2-Fluorobenzoyl chloride

Downstream raw materials:

6-(3-(cyclopentyloxy)-4-methoxyphenyl)-3-(2-fluorophenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine

6-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-3-(2-fluorophenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine

3-(2-fluorophenyl)-6-(4-methoxy-3-(tetrahydrofuran-3-yloxy)phenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine

(R)-3-(2-fluorophenyl)-6-(4-methoxy-3-(tetrahydrofuran-3-yloxy)phenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine

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