2,3-DIHYDRO[1,4]DIOXINO[2,3-C]PYRIDINE-7-CARBALDEHYDE synthesis
- Product Name:2,3-DIHYDRO[1,4]DIOXINO[2,3-C]PYRIDINE-7-CARBALDEHYDE
- CAS Number:443955-90-6
- Molecular formula:C8H7NO3
- Molecular Weight:165.15
![(2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)methanol](/CAS/GIF/443955-89-3.gif)
443955-89-3
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443955-90-6
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Yield:443955-90-6 61%
Reaction Conditions:
with manganese(IV) oxide in dichloromethane; for 72 h;
Steps:
4.c
c) 2,3-Dihydro-[1 ,4]dioxino[2,3-c]pyridine-7-carboxaldehyde; A solution of (2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)-methanol (250 mg, 1.5 mmol) in dichloromethane (5 mL) was treated with manganese dioxide (650 mg, 7.5 mmol). After 3 days the mixture was filtered and evaporated affording a white solid (150 mg, 61 %); MS (APCI+) m/z 166 (MH+).
References:
WO2006/81264,2006,A1 Location in patent:Page/Page column 26-27
501-30-4
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443955-90-6
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15771-06-9
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443955-90-6
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59281-14-0
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443955-90-6
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31883-16-6
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443955-90-6
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