Technology Process of (S)-tert-butyl 2-((2-(5-cyanopyrazin-2-ylamino)-5-(4-methoxyphenyl)pyridin-4-ylamino)methyl)morpholine-4-carboxylate
There total 10 articles about (S)-tert-butyl 2-((2-(5-cyanopyrazin-2-ylamino)-5-(4-methoxyphenyl)pyridin-4-ylamino)methyl)morpholine-4-carboxylate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 4 steps
1.1: Iodine monochloride; potassium acetate; acetic acid / 5 h / 70 °C
2.1: sodium hydride / N,N-dimethyl-formamide / 0.33 h / 20 °C / Inert atmosphere
2.2: 80 °C / Inert atmosphere
3.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / acetonitrile; water / 0.33 h / 100 °C / Microwave irradiation
4.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 1 h / 150 °C / Inert atmosphere; Microwave irradiation
With
tris-(dibenzylideneacetone)dipalladium(0); tetrakis(triphenylphosphine) palladium(0); potassium acetate; Iodine monochloride; sodium hydride; sodium carbonate; caesium carbonate; acetic acid; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile;
3.1: |Suzuki Coupling / 4.1: |Buchwald-Hartwig Coupling;
DOI:10.1021/acs.jmedchem.5b01938
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydride / N,N-dimethyl-formamide / 0.33 h / 20 °C / Inert atmosphere
1.2: 80 °C / Inert atmosphere
2.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / acetonitrile; water / 0.33 h / 100 °C / Microwave irradiation
3.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 1 h / 150 °C / Inert atmosphere; Microwave irradiation
With
tris-(dibenzylideneacetone)dipalladium(0); tetrakis(triphenylphosphine) palladium(0); sodium hydride; sodium carbonate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile;
2.1: |Suzuki Coupling / 3.1: |Buchwald-Hartwig Coupling;
DOI:10.1021/acs.jmedchem.5b01938
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: triethylamine / dichloromethane / 16 h / 20 °C
2.1: triethylamine / dmap / dichloromethane / 24 h
3.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 20 °C
3.2: 2 h / 80 °C
3.3: 1 h / 20 - 80 °C
4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 0.33 h / 100 °C / Microwave irradiation
5.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 1.17 h / 20 - 150 °C / Microwave irradiation
With
sodium hydride; sodium carbonate; caesium carbonate; triethylamine;
dmap; tris-(dibenzylideneacetone)dipalladium(0); tetrakis(triphenylphosphine) palladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;