Technology Process of C22H25NO3S
There total 3 articles about C22H25NO3S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C22H24N2O2S;
With
hydrogenchloride; sodium nitrite;
In
water;
at 60 ℃;
for 2.5h;
Inert atmosphere;
With
triethylsilane; trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 0.5h;
optical yield given as %ee;
DOI:10.1002/anie.201103937
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(iso-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methylene ruthenium(II) dichloride / 1,2-dichloro-ethane / 48 h / 60 °C / Inert atmosphere
2.1: 9-epi-9-amino-9-deoxyquinine; ortho-nitrobenzoic acid / 1,4-dioxane / 48 h / 20 °C / Inert atmosphere
3.1: sodium; hydrazine hydrate / ethylene glycol / 3 h / 190 °C / Inert atmosphere
4.1: potassium permanganate; 18-crown-6 ether / benzene / 20 °C / Inert atmosphere
5.1: hydrogenchloride; sodium nitrite / water / 2.5 h / 60 °C / Inert atmosphere
5.2: 0.5 h / 20 °C
With
9-epi-9-amino-9-deoxyquinine; hydrogenchloride; potassium permanganate; 18-crown-6 ether; 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(iso-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methylene ruthenium(II) dichloride; ortho-nitrobenzoic acid; sodium; hydrazine hydrate; sodium nitrite;
In
1,4-dioxane; water; ethylene glycol; 1,2-dichloro-ethane; benzene;
3.1: Huang Minlong reduction reaction;
DOI:10.1002/anie.201103937
-
-
1334535-24-8
(4aR,7aR,12bR)-3-tosyl-1,2,3,4,4a,5,7a,8-octahydropyrido[3,4-d]carbazol-6(7H)-one
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium; hydrazine hydrate / ethylene glycol / 3 h / 190 °C / Inert atmosphere
2.1: potassium permanganate; 18-crown-6 ether / benzene / 20 °C / Inert atmosphere
3.1: hydrogenchloride; sodium nitrite / water / 2.5 h / 60 °C / Inert atmosphere
3.2: 0.5 h / 20 °C
With
hydrogenchloride; potassium permanganate; 18-crown-6 ether; sodium; hydrazine hydrate; sodium nitrite;
In
water; ethylene glycol; benzene;
1.1: Huang Minlong reduction reaction;
DOI:10.1002/anie.201103937