Technology Process of 4-{[(2,2-difluorobenzo[d][1,3]dioxol-5-yl)(4H-1,2,4-triazol-4-yl)amino]methyl}phenyl sulfamate
There total 7 articles about 4-{[(2,2-difluorobenzo[d][1,3]dioxol-5-yl)(4H-1,2,4-triazol-4-yl)amino]methyl}phenyl sulfamate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sulphamoyl chloride;
In
N,N-dimethyl acetamide;
at 0 - 20 ℃;
DOI:10.1002/cmdc.201300015
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: toluene-4-sulfonic acid / ethanol / 1 h / Reflux
2.1: sodium tetrahydroborate; ethanol / 18 h / 0 - 20 °C
3.1: sodium nitrite; sulfuric acid / chloroform; water / 1 h / 0 °C
3.2: 20 °C
4.1: pyridine / 2 h / Reflux
5.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 20 °C
6.1: sulphamoyl chloride / N,N-dimethyl acetamide / 0 - 20 °C
With
pyridine; sodium tetrahydroborate; ethanol; sulfuric acid; palladium 10% on activated carbon; sulphamoyl chloride; hydrogen; toluene-4-sulfonic acid; sodium nitrite;
In
tetrahydrofuran; methanol; ethanol; chloroform; N,N-dimethyl acetamide; water;
DOI:10.1002/cmdc.201300015
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: toluene-4-sulfonic acid / ethanol / 1 h / Reflux
2.1: sodium tetrahydroborate; ethanol / 18 h / 0 - 20 °C
3.1: sodium nitrite; sulfuric acid / chloroform; water / 1 h / 0 °C
3.2: 20 °C
4.1: pyridine / 2 h / Reflux
5.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 20 °C
6.1: sulphamoyl chloride / N,N-dimethyl acetamide / 0 - 20 °C
With
pyridine; sodium tetrahydroborate; ethanol; sulfuric acid; palladium 10% on activated carbon; sulphamoyl chloride; hydrogen; toluene-4-sulfonic acid; sodium nitrite;
In
tetrahydrofuran; methanol; ethanol; chloroform; N,N-dimethyl acetamide; water;
DOI:10.1002/cmdc.201300015