5-chloro-benzooxazole-2-carbonitrile synthesis

4synthesis methods

Product Name:5-chloro-benzooxazole-2-carbonitrile
CAS Number:33652-89-0
Molecular formula:C8H3ClN2O
Molecular Weight:178.58

19219-99-9
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33652-89-0
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Yield:33652-89-0 82%

Reaction Conditions:

with acetyl chloride;NaNO₂ in 1,4-dioxane at 140; for 11 h;Schlenk technique;Inert atmosphere;Sealed tube;

References:

Jiang, Chenhui;Chen, Yuqin;Gao, Pan;Zhang, Shuwei;Jia, Xiaodong;Yuan, Yu [Organic Letters,2022,vol. 24,# 34,p. 6341 - 6345] Location in patent:supporting information

95-85-2 Synthesis

95-85-2
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33652-89-0
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References

27412-06-2 Synthesis

5-CHLORO-1,3-BENZOXAZOLE-2-CARBALDEHYDE OXIME

27412-06-2
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33652-89-0
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References

3621-81-6 Synthesis

3621-81-6
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$8.00/1g

143-33-9 Synthesis

143-33-9
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$10.00/1g

33652-89-0
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References