Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids
Biological sources: Corydalis paczoskii, C. vaginans
C20H17NO6: 367.1056
[α]D +145° (CHCl3) [2]
UV: 236, 290, 314 [1]
IR: 3200, 3050, 1710, 1638, 1610 [1]
MS m/z: 367(M+), 352, 338, 336, 322, 190 [1]
1 H NMR: 2.28(3H, s, NCH3), 5.02(1H, s), 5.82(2, s, CH2O2), 6.16, 6.19(each 1H, d, J = 1.2, CH2O2), 6.06, 6.55(each 1H, s, p–H–Ar), 6.99, 7.45(each 1H, d, J = 8, o–H–Ar) [1]
13 C NMR: [3]
Table 1
C-1 |
105.8 |
C-8 |
75.0 |
C-13 |
202.2 |
2 |
146.9 |
8a |
134.3 |
14 |
72.0 |
3 |
146.9 |
9 |
144.4 |
14a |
129.8 |
4 |
108.2 |
10 |
154.5 |
NCH3 |
41.7 |
4a |
129.3 |
11 |
110.6 |
2,3-OCH2O |
101.1 |
5 |
29.5 |
12 |
119.6 |
9,10-OCH2O |
103.1 |
6 |
50.2 |
12a |
131.2 |
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Kh.Sh. Baisheva, D.A. Fesenko, B.K. Rostotskii, M.E. Perel’son, Chem. Nat. Comp. 6, 465 (1970). D.A. Fesenko, M.E. Perel’son, Chem. Nat. Comp. 7, 157 (1971)
N.N. Margvelashvili, O.E. Lasskaya, A.T. Kir’yanova, O.N. Tolkachev, Chem. Nat. Comp. 12, 118 (1976)
D.W. Hughes, B.C. Nalliah, H.L. Holland, D.B. McLean, Can. J. Chem. 55, 3304 (1977)
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this entry
Cite this entry
(2013). Corydaine. In: Azimova, S.S., Yunusov, M.S. (eds) Natural Compounds. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0560-3_830
Download citation
DOI: https://doi.org/10.1007/978-1-4614-0560-3_830
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-0559-7
Online ISBN: 978-1-4614-0560-3
eBook Packages: Chemistry and Materials ScienceReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics