1 Michael, J. P, 25 : 139-, 2008
2 Cui, L, 131 : 8394-, 2009
3 Celestini, P, 4 : 1367-, 2002
4 Barco, A, 975-, 2001
5 Kim, C, 131 : 14660-, 2009
6 Hermet, J.-P. R, 1 : 3977-, 2003
7 Pollet, O, 43 : 1391-, 1996
8 Michael, J. P, 16 : 675-, 1999
9 975-, 2001
10 King, F. D, 447-, 1986
1 Michael, J. P, 25 : 139-, 2008
2 Cui, L, 131 : 8394-, 2009
3 Celestini, P, 4 : 1367-, 2002
4 Barco, A, 975-, 2001
5 Kim, C, 131 : 14660-, 2009
6 Hermet, J.-P. R, 1 : 3977-, 2003
7 Pollet, O, 43 : 1391-, 1996
8 Michael, J. P, 16 : 675-, 1999
9 975-, 2001
10 King, F. D, 447-, 1986
11 Barco, A, 2 : 337-, 2000
12 Harrison, J. R, 3623-, 1999
13 "spectral data of 9b: 1H NMR (300 MHz, CDCl3) δ 7.36-7.32 (m, 5H), 7.23 (d, J = 8.0 Hz, 2H), 6.87 (d, J = 8.7 Hz, 2H), 5.13 (d, J = 1.5 Hz, 2H), 4.53-4.43 (br, 2H), 4.44-4.34 (br, 3H), 3.80 (s, 3H), 3.65-3.52 (br, 1H), 3.52 (s, 3H), 3.48-3.34 (br, 2H), 2.53 (d, J = 16.3 Hz, 1H), 1.87 (d, J = 16.3 Hz, 1H), 1.67-1.49 (m, 6H) 13C NMR (75 MHz, CDCl3) δ 159.3, 155.6, 137.1, 130.9, 129.4, 128.7, 128.12, 128.08, 113.9, 77.4, 72.7, 69.8, 67.2, 55.4, 54.4, 49.3, 38.7, 31.6, 29.9, 29.7, 23.2, 23.0; IR (NaCl) ν 2937, 2837, 1697, 1246 cm-1; HRMS (FAB) calcd for C26H34NO5 (MH+) 440.2437, found 440.2439"
14 "Synthesis of 11a represents a formal synthesis of racemic coniceine"
15 "Spectral data of compound 9a: 1H NMR (300 MHz, CDCl3) δ 7.36-7.32 (m, 5H), 7.23 (d, J = 7.8 Hz, 2H), 6.87 (d, J = 8.7 Hz, 2H), 5.13 (d, J = 1.4 Hz, 2H), 4.54-4.43 (br, 2H), 4.46-4.34 (br, 3H), 3.80 (s, 3H), 3.61-3.52 (br, 1H), 3.52 (s, 3H), 3.45-3.40 (br, 2H), 2.53 (d, J = 16.0 Hz, 1H), 1.88 (d, J = 16.0 Hz, 1H), 1.71- 1.49 (m, 4H); 13C NMR (75 MHz, CDCl3) δ 159.4, 155.6, 137.1, 130.9, 129.4, 128.7, 128.19, 128.12, 114.0, 72.7, 69.8, 67.3, 57.5, 55.5, 54.4, 42.1, 38.7, 33.5, 31.9, 28.5, 26.8; IR (NaCl) ν 2937, 2837, 1699, 1248 cm-1; HRMS (FAB) calcd for C25H32NO5 (MH+) 426.2280, found 426.2283"
16 "Spectral data of 11a and 11b are in accordance with those in the literature described in the references 6 and 7"
17 Takahata, H, "In The Alkaloids, Vol. 44, Chapter 3" Academic 1993
18 Fellows, L. E, "In Natural Products Isolation" Elsevier 539-, 1989