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Menisperine

Reference work entry

CAS Registry Number: 25342-82-9 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids – Aporphine Alkaloids

Biological sources: Dicranostigma franschetianum

C21H26NO4+: 356.1862

Mp: 219°C (dec., chloride)

[α]D +168° (chloride, H2O)

UV: 223, 270, 303 [1]

IR: 3180 [1]

MSm/z: 356(M+), 355, 341, 328, 310, 298, 58(100) [1]

1H NMR(CD3OD): 3.05, 3.65(each 3H, s, N[CH3]2), 3.75, 3.92, 3.95(each 3H, s, 3 × OCH3), 4.35(1H, q, J = 3.5, 14), 6.96(2H, s), 7.02(1H, s) [1]

13 C NMR(CDCl 3 + CD 3OD): [ 2]

Table 1

C-1

143.0

C-5

60.3

C-11

143.5

1a

126.0

6a

69.1

11a

120.2

1b

118.3

7

30.6

NCH3

42.9

2

152.9

7a

124.3

CH3

53.5

3

110.6

8

119.6

1-OCH3

62.1

3a

125.2

9

111.5

2-OCH3

55.8

4

23.8

10

149.7

10-OCH3

55.8

References

  1. 1.
    R. Shakirov, M.V. Telezhenetskaya, I.A. Bessonova, S.F. Aripova, I.A. Israilov, M.N. Sultankhodzhaev, V.I. Vinogradova, V.I. Akhmedzhanova, T.S. Tulyaganov, B.T. Salimov, V.A. Tel’nov, Chem. Nat. Comp. 32, 596 (1996)Google Scholar
  2. 2.
    A.J. Marsaioli, F.A.M. Reis, A.F. Magalhaes, E.A. Ruveda, A.M. Kuck, Phytochemistry 18, 165 (1979)Google Scholar

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© Springer Science+Business Media New York 2013

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