4,5-Dihydro-6-oxiMe-iMidazo[4,5,1-jk][1]benzazepine-2,6,7(1H)-trione synthesis
- Product Name:4,5-Dihydro-6-oxiMe-iMidazo[4,5,1-jk][1]benzazepine-2,6,7(1H)-trione
- CAS Number:92260-82-7
- Molecular formula:C11H9N3O3
- Molecular Weight:231.21
![5,6-Dihydroimidazo[4,5,1-jk][1]benzazepine-2,7(1H,4H)-dione](/CAS2/GIF/92260-81-6.gif)
92260-81-6
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92260-82-7
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Yield:-
Reaction Conditions:
with hydrogenchloride;tert.-butylnitrite in 1,4-dioxane;acetic acid at 20 - 25; for 3 h;
Steps:
3
To a solution of the compound of Preparation 4 (10.3 g, 51.0 mmol) in acetic acid (150 ml) was added tert-butyl nitrite (16 ml, 135.0 mmol), followed by hydrochloric acid (4N in dioxane, 33.4 ml). The reaction mixture was stirred at room temperature for 3 h and then filtered. The solid material was dried in a vacuum oven to give the title compound (10.0 g).
References:
US2008/103130,2008,A1 Location in patent:Page/Page column 7; 42
3273-68-5
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1021910-67-7
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52099-72-6
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95-54-5
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92260-82-7
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