Technology Process of (S)-3-benzyloxycarbonylaminobutane-1-sulfonic acid
There total 8 articles about (S)-3-benzyloxycarbonylaminobutane-1-sulfonic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 4-methyl-morpholine; chloroformic acid ethyl ester / tetrahydrofuran / 0.25 h / 0 °C
1.2: 20 °C
1.3: 6 h / 80 °C
2.1: 4-methyl-morpholine / tetrahydrofuran / 0.17 h / 0 °C
3.1: sodium tetrahydroborate / methanol / 0.33 h / 0 °C
4.1: triethylamine / dichloromethane / 0 - 20 °C
5.1: caesium carbonate / N,N-dimethyl-formamide / 20 °C
6.1: dihydrogen peroxide; formic acid / 0 - 20 °C
With
4-methyl-morpholine; sodium tetrahydroborate; formic acid; dihydrogen peroxide; chloroformic acid ethyl ester; caesium carbonate; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
1.1: |Arndt-Eistert Homologation / 1.2: |Arndt-Eistert Homologation / 1.3: |Arndt-Eistert Homologation;
DOI:10.1016/j.tet.2014.05.098
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium tetrahydroborate / methanol / 0.33 h / 0 °C
2: triethylamine / dichloromethane / 0 - 20 °C
3: caesium carbonate / N,N-dimethyl-formamide / 20 °C
4: dihydrogen peroxide; formic acid / 0 - 20 °C
With
sodium tetrahydroborate; formic acid; dihydrogen peroxide; caesium carbonate; triethylamine;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2014.05.098
