ISOXAZOLE-4-CARBALDEHYDE synthesis
- Product Name:ISOXAZOLE-4-CARBALDEHYDE
- CAS Number:65373-53-7
- Molecular formula:C4H3NO2
- Molecular Weight:97.07
102790-36-3
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65373-53-7
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Yield: 20%
Reaction Conditions:
with Dess-Martin periodane in dichloromethane at 20;
Steps:
21e
Experiment 21; The intermediate 2, was prepared in 37% yield using the method as described in ref.: J. Org. Chem. 1982, 47, 2216-17. The ethyl ester 4 was prepared by the literature method (Ref: Gazz. CMm. Ital. 1947, 77, 206-12). Following lithium aluminium hydride reduction gave the alcohol 5 which was oxides to the aldehyde 6.
References:
AVEXA LIMITED WO2007/124546, 2007, A1 Location in patent:Page/Page column 61
6455-40-9
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65373-53-7
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6436-62-0
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1000210-73-0
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65373-53-7
61 suppliers
$45.00/10mg