CYANO-(2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)-ACETIC ACID synthesis

3synthesis methods

Product Name:CYANO-(2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)-ACETIC ACID
CAS Number:54744-67-1
Molecular formula:C11H8N2O3
Molecular Weight:216.19

62-53-3 Synthesis

62-53-3
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CYANO-(2-OXO-2,3-DIHYDRO-1H-INDOL-3-YL)-ACETIC ACID

54744-67-1
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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: sodium sulfate; hydroxylamine; hydrogenchloride / water / 80 °C
1.2: 65 - 75 °C
2.1: triethylamine / 1,4-dioxane
2.2: 20 °C
3.1: zinc; hydrogenchloride / water; ethyl acetate / 0.5 h

References:

Volkova, Maria S.;Efremov, Alexander M.;Bezsonova, Elena N.;Tsymliakov, Michael D.;Maksutova, Anita I.;Salykina, Maria A.;Sosonyuk, Sergey E.;Shevtsova, Elena F.;Lozinskaya, Natalia A. [Molecules,2022,vol. 27,# 21,art. no. 7462]

91-56-5 Synthesis

91-56-5
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54744-67-1
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References

1H-Indole-3-acetic acid, α-cyano-2,3-dihydro-2-oxo-, ethyl ester

99277-32-4
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54744-67-1
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References