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N-Methylcytisine

Reference work entry

CAS Registry Number: 486-86-2 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinolizidine Alkaloids

Biological sources: Ammodendron argenteum, A. eichawaldii, A. karelinii, A. longiracemosum, Genista tinctoria, G. transcaucasica, Leontice alberti, L. darwasica, L. smirnowii, Pedicularis dolichorhiza, P. olgae, Sophora flavescens, S. griffithii, S. japonica, S. pachycarpa, Spartium junceum, Thermopsis alpina, T. alterniflora, T. fabaceae, T. lanciolata

C12H16N2O: 204.1263

Mp: 138°C [Et2O], 255°C (hydrochloride), 233°C (picrate), 282°C (perchlorate) [1]

[α]D −213° (EtOH)

UV: 234, 309(3.80, 3.90) [2]

IR: 1663, 1651, 1576, 1555, 1542, 1337, 1315, 1290, 1273, 1262, 1222, 1183, 1160, 1145, 1105, 1068, 1055, 1023, 993, 917, 907, 886, 873, 827, 811, 745, 726 [3]

MSm/z: 204(M+, 7), 160(2), 146(3), 96(3), 82(3), 59(4), 58(100), 57(3), 42(8), 41(7) [4]

1H NMR: 2.13(3H, s, NCH3), 2.34(H-7), 3.60–4.40(2H, H-10), 6.05(1H, d, J = 7, H-5), 6.47(1H,...

References

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© Springer Science+Business Media New York 2013

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