Technology Process of methyl (2-chlorophenyl)[4-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1H-1,2,3-triazol-1-yl]acetate
There total 6 articles about methyl (2-chlorophenyl)[4-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}methyl)-1H-1,2,3-triazol-1-yl]acetate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
methyl 2-bromo-2-(2-chlorophenyl)acetate;
With
sodium azide;
In
acetonitrile;
at 20 ℃;
for 1h;
5-(4-chlorophenyl)-2-(prop-2-yn-1-yl)-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-one;
With
copper(II) acetate monohydrate;
In
acetonitrile;
at 50 ℃;
for 48h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: tetrahydrofuran / 50 °C
2.1: sodium hydroxide; water / Reflux
2.2: 20 °C / pH 1
3.1: pyridine / 0.5 h / 35 °C / Inert atmosphere
3.2: 70 °C
4.1: formic acid; triethylamine; [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2, 3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium / N,N-dimethyl acetamide / 48 h / 20 °C / Inert atmosphere
5.1: caesium carbonate / acetonitrile / 1 h / Reflux
6.1: sodium azide / acetonitrile / 1 h / 20 °C
6.2: 48 h / 50 °C
With
pyridine; formic acid; sodium azide; [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2, 3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium; water; caesium carbonate; triethylamine; sodium hydroxide;
In
tetrahydrofuran; N,N-dimethyl acetamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydroxide; water / Reflux
1.2: 20 °C / pH 1
2.1: pyridine / 0.5 h / 35 °C / Inert atmosphere
2.2: 70 °C
3.1: formic acid; triethylamine; [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2, 3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium / N,N-dimethyl acetamide / 48 h / 20 °C / Inert atmosphere
4.1: caesium carbonate / acetonitrile / 1 h / Reflux
5.1: sodium azide / acetonitrile / 1 h / 20 °C
5.2: 48 h / 50 °C
With
pyridine; formic acid; sodium azide; [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2, 3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium; water; caesium carbonate; triethylamine; sodium hydroxide;
In
N,N-dimethyl acetamide; acetonitrile;