Technology Process of 1-(4-methoxy-7-(3-methyl-1H-1,2,4-triazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-(5-phenyl-3,4-dihydropyrimido[4,5-c]pyridazin-2(1H)-yl)ethane-1,2-dione
There total 10 articles about 1-(4-methoxy-7-(3-methyl-1H-1,2,4-triazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-(5-phenyl-3,4-dihydropyrimido[4,5-c]pyridazin-2(1H)-yl)ethane-1,2-dione which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 24h;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium; ethanol / 24 h / 0 - 20 °C / Inert atmosphere
2.1: trichlorophosphate / 3 h / 80 °C / Inert atmosphere
2.2: pH 8 - 9
3.1: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; 1,4-dioxane / 2 h / 20 °C
3.2: 3 h / 20 °C
4.1: ammonium chloride / 24 h / 80 °C
5.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene / 3 h / 100 °C / Inert atmosphere; Sealed tube
6.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 45 °C
7.1: sodium tetrahydroborate / methanol / 2 h / 0 - 20 °C / Inert atmosphere
8.1: trichlorophosphate / chloroform / 2 h / 0 - 20 °C / Inert atmosphere
9.1: hydrazine / tetrahydrofuran / 5 h / 60 °C / Inert atmosphere
10.1: N-ethyl-N,N-diisopropylamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / N,N-dimethyl-formamide / 24 h / 20 °C
With
hydrogenchloride; sodium tetrahydroborate; osmium(VIII) oxide; tetrakis(triphenylphosphine) palladium(0); ethanol; sodium; potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; ammonium chloride; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; hydrazine; trichlorophosphate;
In
tetrahydrofuran; 1,4-dioxane; methanol; chloroform; water; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: trichlorophosphate / 3 h / 80 °C / Inert atmosphere
1.2: pH 8 - 9
2.1: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; 1,4-dioxane / 2 h / 20 °C
2.2: 3 h / 20 °C
3.1: ammonium chloride / 24 h / 80 °C
4.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene / 3 h / 100 °C / Inert atmosphere; Sealed tube
5.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 45 °C
6.1: sodium tetrahydroborate / methanol / 2 h / 0 - 20 °C / Inert atmosphere
7.1: trichlorophosphate / chloroform / 2 h / 0 - 20 °C / Inert atmosphere
8.1: hydrazine / tetrahydrofuran / 5 h / 60 °C / Inert atmosphere
9.1: N-ethyl-N,N-diisopropylamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / N,N-dimethyl-formamide / 24 h / 20 °C
With
hydrogenchloride; sodium tetrahydroborate; osmium(VIII) oxide; tetrakis(triphenylphosphine) palladium(0); potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; ammonium chloride; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; hydrazine; trichlorophosphate;
In
tetrahydrofuran; 1,4-dioxane; methanol; chloroform; water; N,N-dimethyl-formamide; toluene;