Technology Process of N-(5-(2,5-dichloro-4-(((R)-4-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)thiazolidin-3-yl)methyl)phenyl)pentanoyl)-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)glycine
There total 12 articles about N-(5-(2,5-dichloro-4-(((R)-4-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)thiazolidin-3-yl)methyl)phenyl)pentanoyl)-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)glycine which
guide to synthetic route it.
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synthetic route:
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1445984-08-6
N-(5-(2,5-dichloro-4-(((R)-4-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)thiazolidin-3-yl)methyl)phenyl)pentanoyl)-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)glycine
- Guidance literature:
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With
N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate;
In
N,N-dimethyl-formamide;
at 20 ℃;
DOI:10.1021/acs.jmedchem.8b00308
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1445984-08-6
N-(5-(2,5-dichloro-4-(((R)-4-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)thiazolidin-3-yl)methyl)phenyl)pentanoyl)-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)glycine
- Guidance literature:
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Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 60 °C
2: lithium hydroxide monohydrate; water / tetrahydrofuran / 6 h
3: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C
With
lithium hydroxide monohydrate; water; potassium carbonate; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate;
In
tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.8b00308
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-
1445984-08-6
N-(5-(2,5-dichloro-4-(((R)-4-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)thiazolidin-3-yl)methyl)phenyl)pentanoyl)-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)glycine
- Guidance literature:
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Multi-step reaction with 7 steps
1: N-ethyl-N,N-diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / N,N-dimethyl-formamide
2: hydrogen; rhodium contaminated with carbon / ethyl acetate
3: sodium tetrahydroborate / methanol / 2 h / 0 - 5 °C
4: triphenylphosphine; N-Bromosuccinimide / dichloromethane; tetrahydrofuran / 1 h / 0 °C
5: potassium carbonate / N,N-dimethyl-formamide / 60 °C
6: lithium hydroxide monohydrate; water / tetrahydrofuran / 6 h
7: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; sodium tetrahydroborate; N-Bromosuccinimide; copper(l) iodide; lithium hydroxide monohydrate; rhodium contaminated with carbon; water; hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate;
In
tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
1: |Sonogashira Cross-Coupling;
DOI:10.1021/acs.jmedchem.8b00308