Technology Process of (2R)-5-{3-[(8R)-8-(3,5-difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4,5]dec-9-yl]propyl}-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one
There total 11 articles about (2R)-5-{3-[(8R)-8-(3,5-difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4,5]dec-9-yl]propyl}-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogen; acetic acid;
palladium 10% on activated carbon;
In
methanol;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: pyridinium hydrobromide perbromide / 1,4-dioxane / 1 h / 20 °C
2.1: water
3.1: ammonium chloride; zinc / tetrahydrofuran; water / 3 h
4.1: caesium carbonate / methanol / 18 h
5.1: sodium acetate / tris(o-methoxyphenyl)phosphine; palladium diacetate / N,N-dimethyl-formamide / 1 h / 130 °C / Microwave irradiation
6.1: trifluoroacetic acid / dichloromethane / 24 h
6.2: 0.5 h / 20 °C
7.1: hydrogen; acetic acid / palladium 10% on activated carbon / methanol
With
water; hydrogen; sodium acetate; pyridinium hydrobromide perbromide; ammonium chloride; caesium carbonate; acetic acid; trifluoroacetic acid; zinc;
palladium 10% on activated carbon; tris(o-methoxyphenyl)phosphine; palladium diacetate;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1.42 h / 0 °C
1.2: 1.25 h / 10 °C
2.1: pyridinium hydrobromide perbromide / 1,4-dioxane / 1 h / 20 °C
3.1: water
4.1: ammonium chloride; zinc / tetrahydrofuran; water / 3 h
5.1: caesium carbonate / methanol / 18 h
6.1: sodium acetate / tris(o-methoxyphenyl)phosphine; palladium diacetate / N,N-dimethyl-formamide / 1 h / 130 °C / Microwave irradiation
7.1: trifluoroacetic acid / dichloromethane / 24 h
7.2: 0.5 h / 20 °C
8.1: hydrogen; acetic acid / palladium 10% on activated carbon / methanol
With
water; hydrogen; sodium acetate; pyridinium hydrobromide perbromide; sodium hydride; ammonium chloride; caesium carbonate; acetic acid; trifluoroacetic acid; zinc;
palladium 10% on activated carbon; tris(o-methoxyphenyl)phosphine; palladium diacetate;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;