5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Base Information

Chemical Name:5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS No.:1228650-24-5
Molecular Formula:C₁₁H₉ClF₃N₃O₃
Molecular Weight:323.659
Hs Code.:

Synonyms:5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

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Chemical Property of 5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Chemical Property:

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Technology Process of 5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

There total 4 articles about 5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 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: 68.0%

: 1228650-22-3
[3-(4-chlorophenyl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]acetic acid

: 407-25-0
trifluoroacetic anhydride

: 1228650-24-5
5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: [3-(4-chlorophenyl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]acetic acid; trifluoroacetic anhydride; With pyridine; at 35 ℃; Inert atmosphere;

With hydrogenchloride; water; at 70 ℃;

Reference yield:

: 1228650-22-3
[3-(4-chlorophenyl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]acetic acid

: 407-25-0
trifluoroacetic anhydride

: 1228650-23-4
5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2-oxopropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

: 1228650-24-5
5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: [3-(4-chlorophenyl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]acetic acid; trifluoroacetic anhydride; In pyridine; at 35 ℃; for 0.5h; Inert atmosphere;

With hydrogenchloride; at 70 ℃;

Reference yield:

: 536-40-3
4-chlorobenzoic acid hydrazide

: 1228650-23-4
5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2-oxopropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

: 1228650-24-5
5-(4-chlorophenyl)-4-(3,3,3-trifluoro-2,2-dihydroxypropyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran / 20 - 50 °C

2.1: sodium hydroxide; water / Reflux

2.2: pH 1

3.1: pyridine / 0.5 h / 35 °C / Inert atmosphere

3.2: 70 °C

With water; sodium hydroxide; In tetrahydrofuran; pyridine;