Technology Process of (3S,4R,7R,8R,9S)-3-benzamido-7-butyl-4,9-dimethyl-8-(3-methylbutanoyloxy)-2,6-dioxo-1,5-dioxacyclononane
There total 7 articles about (3S,4R,7R,8R,9S)-3-benzamido-7-butyl-4,9-dimethyl-8-(3-methylbutanoyloxy)-2,6-dioxo-1,5-dioxacyclononane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
2-methyl-6-nitrobenzoic anhydride; 4-(dimethylamino)pyridine N-oxide; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at 20 ℃;
for 72h;
DOI:10.1002/ejoc.201402430
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: camphor-10-sulfonic acid / methanol / 12 h / 0 - 20 °C
2.1: sodium periodate; cerium(III) chloride heptahydrate; ruthenium trichloride / water; acetonitrile; ethyl acetate / 0.08 h / 0 - 35 °C
2.2: 12 h / 0 °C
3.1: sodium dihydrogenphosphate; sodium chlorite / water; tert-butyl alcohol / 4 h / 0 °C
4.1: 2-methyl-6-nitrobenzoic anhydride; 4-(dimethylamino)pyridine N-oxide; N-ethyl-N,N-diisopropylamine / dichloromethane / 72 h / 20 °C
With
ruthenium trichloride; sodium chlorite; sodium periodate; sodium dihydrogenphosphate; cerium(III) chloride heptahydrate; camphor-10-sulfonic acid; 2-methyl-6-nitrobenzoic anhydride; 4-(dimethylamino)pyridine N-oxide; N-ethyl-N,N-diisopropylamine;
In
methanol; dichloromethane; water; ethyl acetate; acetonitrile; tert-butyl alcohol;
DOI:10.1002/ejoc.201402430
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 1 h / 0 °C
2.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran; toluene / 12 h / 0 - 20 °C
3.1: camphor-10-sulfonic acid / methanol / 12 h / 0 - 20 °C
4.1: sodium periodate; cerium(III) chloride heptahydrate; ruthenium trichloride / water; acetonitrile; ethyl acetate / 0.08 h / 0 - 35 °C
4.2: 12 h / 0 °C
5.1: sodium dihydrogenphosphate; sodium chlorite / water; tert-butyl alcohol / 4 h / 0 °C
6.1: 2-methyl-6-nitrobenzoic anhydride; 4-(dimethylamino)pyridine N-oxide; N-ethyl-N,N-diisopropylamine / dichloromethane / 72 h / 20 °C
With
ruthenium trichloride; sodium chlorite; sodium periodate; sodium dihydrogenphosphate; cerium(III) chloride heptahydrate; camphor-10-sulfonic acid; 2-methyl-6-nitrobenzoic anhydride; 4-(dimethylamino)pyridine N-oxide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; diethylazodicarboxylate;
In
tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate; toluene; acetonitrile; tert-butyl alcohol;
DOI:10.1002/ejoc.201402430