Technology Process of (2R,3R)-N-((7S)-3,3-difluoro-6-oxo-9-phenyl-3,4,6,7-tetrahydro-2H-[1,4]diazepino[1,7,6-ef][1,5]benzoxazepin-7-yl)-3-(3-methyl-4-isoxazolyl)-2-(3,3,3-trifluoropropyl)succinamide
There total 18 articles about (2R,3R)-N-((7S)-3,3-difluoro-6-oxo-9-phenyl-3,4,6,7-tetrahydro-2H-[1,4]diazepino[1,7,6-ef][1,5]benzoxazepin-7-yl)-3-(3-methyl-4-isoxazolyl)-2-(3,3,3-trifluoropropyl)succinamide which
guide to synthetic route it.
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synthetic route:
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1582184-06-2
(2R,3R)-N-((7S)-3,3-difluoro-6-oxo-9-phenyl-3,4,6,7-tetrahydro-2H-[1,4]diazepino[1,7,6-ef][1,5]benzoxazepin-7-yl)-3-(3-methyl-4-isoxazolyl)-2-(3,3,3-trifluoropropyl)succinamide
- Guidance literature:
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(2R,3R)-3-(((S)-6,6-difluoro-8-oxo-11-phenyl-6,7,8,9-tetrahydro-5H-4-oxa-7a,10-diazabenzo[ef]heptalen-9-yl)carbamoyl)-6,6,6-trifluoro-2-(3-methylisoxazol-4-yl)hexanoic acid;
With
benzotriazol-1-ol;
In
tetrahydrofuran;
for 0.333333h;
With
1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
tetrahydrofuran;
at 20 ℃;
for 0.25h;
With
ammonia;
In
tetrahydrofuran; isopropyl alcohol;
at 0 - 20 ℃;
for 16.3333h;
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1582184-06-2
(2R,3R)-N-((7S)-3,3-difluoro-6-oxo-9-phenyl-3,4,6,7-tetrahydro-2H-[1,4]diazepino[1,7,6-ef][1,5]benzoxazepin-7-yl)-3-(3-methyl-4-isoxazolyl)-2-(3,3,3-trifluoropropyl)succinamide
- Guidance literature:
-
Multi-step reaction with 12 steps
1.1: 3 h / 140 °C
2.1: tetrahydrofuran; toluene; diethyl ether / 0 - 20 °C
2.2: 100 °C
3.1: triethylamine / dichloromethane / 1.92 h / 0 - 20 °C
3.2: 16 h
3.3: 5 h
4.1: boron tribromide / dichloromethane / 16 h / 20 °C
5.1: triethylamine / 1,4-dioxane / 4 h / 20 °C
6.1: caesium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C
7.1: diethylamino-sulfur trifluoride / 16 h / 0 - 20 °C
8.1: CHIRALPAK? OJ-H / methanol / Resolution of racemate
9.1: hydrogenchloride; water / dichloromethane; 1,4-dioxane / 5 h
10.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide / 1 h / 20 °C
11.1: trifluoroacetic acid / dichloromethane / 5 h / 20 °C
12.1: benzotriazol-1-ol / tetrahydrofuran / 0.33 h
12.2: 0.25 h / 20 °C
12.3: 16.33 h / 0 - 20 °C
With
hydrogenchloride; diethylamino-sulfur trifluoride; water; boron tribromide; benzotriazol-1-ol; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
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-
1582184-06-2
(2R,3R)-N-((7S)-3,3-difluoro-6-oxo-9-phenyl-3,4,6,7-tetrahydro-2H-[1,4]diazepino[1,7,6-ef][1,5]benzoxazepin-7-yl)-3-(3-methyl-4-isoxazolyl)-2-(3,3,3-trifluoropropyl)succinamide
- Guidance literature:
-
Multi-step reaction with 11 steps
1.1: tetrahydrofuran; toluene; diethyl ether / 0 - 20 °C
1.2: 100 °C
2.1: triethylamine / dichloromethane / 1.92 h / 0 - 20 °C
2.2: 16 h
2.3: 5 h
3.1: boron tribromide / dichloromethane / 16 h / 20 °C
4.1: triethylamine / 1,4-dioxane / 4 h / 20 °C
5.1: caesium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C
6.1: diethylamino-sulfur trifluoride / 16 h / 0 - 20 °C
7.1: CHIRALPAK? OJ-H / methanol / Resolution of racemate
8.1: hydrogenchloride; water / dichloromethane; 1,4-dioxane / 5 h
9.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide / 1 h / 20 °C
10.1: trifluoroacetic acid / dichloromethane / 5 h / 20 °C
11.1: benzotriazol-1-ol / tetrahydrofuran / 0.33 h
11.2: 0.25 h / 20 °C
11.3: 16.33 h / 0 - 20 °C
With
hydrogenchloride; diethylamino-sulfur trifluoride; water; boron tribromide; benzotriazol-1-ol; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;