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Zangezurine

Reference work entry

CAS Registry Number: 114216-91-0 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Papaver zangezuricum

C22H25NO7: 415.1631

Mp: amorph. [1]

[α]D +208°C (MeOH) [1]

UV: 234, 293 [1]

IR: 3400, 1610, 1050, 950 [1]

MSm/z: 415(M+), 252, 238, 209 [1]

1H NMR: 2.43(3H, s, NCH3), 3.76(3H, s, OCH3), 3.88(6H, s, 2 × OCH3), 4.19, 5.88(each 1H, d, J = 8.5), 5.90(2H, s, CH2O2), 6.34, 6.50, 6.55, 7.03(each 1H, s, 4 × H) [1]

13 C NMR: [ 1]

Table 1

C-1

63.1

C-8

145.6

C-13

150.0

 2

61.2

 9

104.6

 14

88.2

 4

55.7

 9a

131.9

CH2O2

100.8

 5

31.7

 10

155.5

NCH3

34.6

 5a

132.2

 10a

132.2

OCH3

59.2

 6

109.9

 11

98.8

OCH3

57.1

 7

146.0

 12

152.0

OCH3

56.1

References

  1. 1.
    I.A. Israilov, V.A. Chelombit’ko, M.R. Yagudaev, Chem. Nat. Comp. 23, 715 (1987)Google Scholar

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© Springer Science+Business Media New York 2013

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