Technology Process of C20H23N3O3
There total 4 articles about C20H23N3O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sulfuric acid; nitric acid / -20 °C
2: tris-(dibenzylideneacetone)dipalladium(0); johnphos; sodium t-butanolate / toluene / Reflux
3: palladium on activated charcoal; hydrogen / ethyl acetate / 20 °C
With
tris-(dibenzylideneacetone)dipalladium(0); sulfuric acid; palladium on activated charcoal; hydrogen; nitric acid; johnphos; sodium t-butanolate;
In
ethyl acetate; toluene;
DOI:10.1016/j.bmcl.2012.05.066
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: n-butyllithium; diphenylphosphoranyl azide / tetrahydrofuran / -78 - -15 °C
1.2: -78 - 20 °C
2.1: tris-(dibenzylideneacetone)dipalladium(0); johnphos; sodium t-butanolate / toluene / Reflux
3.1: palladium on activated charcoal; hydrogen / ethyl acetate / 20 °C
With
tris-(dibenzylideneacetone)dipalladium(0); n-butyllithium; palladium on activated charcoal; diphenylphosphoranyl azide; hydrogen; johnphos; sodium t-butanolate;
In
tetrahydrofuran; ethyl acetate; toluene;
DOI:10.1016/j.bmcl.2012.05.066