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?? ??:
491-88-3
???:
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???(??):
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???:
ISOPILOSINE
???(??):
CARPILINE;ISOPILOSINE;(3S,4R)-3-[(R)-hydroxy(phenyl)methyl]-4-[(3-methylimidazol-4-yl)methyl]oxolan-2-one;(3S,4R)-3-[(R)-hydroxy(phenyl)methyl]-4-[(3-methylimidazol-4-yl)methyl]tetrahydrofuran-2-one;(3S)-4,5-Dihydro-3α-[(R)-hydroxyphenylmethyl]-4β-[(1-methyl-1H-imidazol-5-yl)methyl]-2(3H)-furanone;2(3H)-Furanone, dihydro-3-[(R)-hydroxyphenylmethyl]-4-[(1-methyl-1H-imidazol-5-yl)methyl]-, (3S,4R)-;[3S-[3alpha(S*),4beta]-dihydro-3-(alpha-hydroxybenzyl)-4-[(1-methyl-1H-imidazol-5-yl)methyl]furan-2(3H)-one
CBNumber:
CB9159262
???:
C16H18N2O3
??? ??:
286.33
MOL ??:
491-88-3.mol

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???
182-182.5°
??
D20 +37.6° (alcohol)
?? ?
428.69°C (rough estimate)
??
1.1190 (rough estimate)
???
1.6320 (estimate)
?? ?? (pKa)
13.59±0.20(Predicted)

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A minor alkaloid of Pilocarpus rnicrophyllus which has recently been discovered together with the following base. The structure has been established from the infrared, NMR and mass spectra.

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Loewe, Pook., Justus Liebig's Ann. Chern., 9, 1476 (1973)

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