Technology Process of C22H22N2O3
There total 1 articles about C22H22N2O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C18H15NO2; N-tert-butyloxycarbonyl-pyrrole; 3,3-dimethyldioxirane;
With
4 A molecular sieve; zinc(II) chloride;
In
diethyl ether; dichloromethane; acetone;
at -45 ℃;
for 48h;
With
hydrogen;
palladium on activated charcoal;
In
ethyl acetate;
at 20 ℃;
for 3h;
under 760.051 Torr;
With
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 12h;
Further stages.;
DOI:10.1021/ol070103n
- Guidance literature:
-
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 12h;
DOI:10.1021/ol070103n
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 88 percent / K2CO3 / dimethylformamide / 12 h / 20 °C
2.1: LHMDS; HMPA / tetrahydrofuran / 0.5 h / 0 - 20 °C
2.2: 40 percent / tetrahydrofuran / 12 h / 20 °C
3.1: 36 percent / Grubbs'-G1 / CH2Cl2 / 48 h / 40 °C
With
N,N,N,N,N,N-hexamethylphosphoric triamide; potassium carbonate; lithium hexamethyldisilazane;
Grubbs'-G1;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol070103n