Technology Process of C20H28N2O3
There total 5 articles about C20H28N2O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 2 h / 0 °C / Inert atmosphere
2: hydrogenchloride; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol / dichloromethane; water / 1 h / 20 °C
3: methanol / 48 h / 20 °C / Inert atmosphere
With
hydrogenchloride; lithium aluminium tetrahydride; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water;
3: Ugi-Joullie reaction;
DOI:10.3762/bjoc.7.109
- Guidance literature:
-
Multi-step reaction with 2 steps
1: hydrogenchloride; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol / dichloromethane; water / 1 h / 20 °C
2: methanol / 48 h / 20 °C / Inert atmosphere
With
hydrogenchloride; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol;
In
methanol; dichloromethane; water;
2: Ugi-Joullie reaction;
DOI:10.3762/bjoc.7.109
- Guidance literature:
-
Multi-step reaction with 4 steps
1: di-tert-butyl-diazodicarboxylate; triphenylphosphine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere
2: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 2 h / 0 °C / Inert atmosphere
3: hydrogenchloride; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol / dichloromethane; water / 1 h / 20 °C
4: methanol / 48 h / 20 °C / Inert atmosphere
With
hydrogenchloride; lithium aluminium tetrahydride; di-tert-butyl-diazodicarboxylate; 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol; triphenylphosphine;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water;
1: Mitsunobu reaction / 4: Ugi-Joullie reaction;
DOI:10.3762/bjoc.7.109