The Origin of the Methylenoxy Bridge in Some Isoquinoline Alkaloids

Aporphine Alkaloids. II

“…13C NMR: (DMSO) 144.3 (C-li, 125.7 (C-la), 120.8 (C-lb), 152.8 (C-2), 111.2 (C-3), 126.4* (C-3a), 24.8 (C-4), 40.Sí (C-5), 51.9 (C-6a), 32.3 (C-7), 126.2* (C-7a), 111.6 (C-8), 148.3 (C-9), 147.3 (C-10), 111.6 (C-ll), 123.1 (C-lla), 59.6 (C-l OMe), 55.5X (C-2 OMe), 55.5X (C-9 OMe), 55.8X (C-10 OMe) (HC1) (121) * and x: Signals may be reversed. ÍAssignments uncertain, overlapped by DMSO. 59 GL AU CINE C2iH2ó04N : 355.178347 13C NMR: (CDCL) 143.9 (C-l), 126.5 (C-la), 128.6 (C-lb), 151.5 (C-2), 110.1 (C-3), 127.0 (C-3a), 29.1 (C-4), 53.1 (C-5), 62.3 (C-6a), 34.4 (C-7), 129.1 (C-7a), 110.6 (C-8), 147.7 (C-9), 147.1 (C-10), 111.4 (C-ll), 124.2 (C-lla), 43.4 (N-Me), 59.8 (C-l OMe), 55.5, 55. 126.6 (C-3a), 29.2 (C-4), 53.6 (C-5), 62.4 (C-6a), 34.3 (C-7), 128.3 (C-7a), 110.5 (C-8), 148.2 (C-9), 147.6 (C-10),…”

Chemosystematics of Thalictrum minus Complex

“…Pa VINES AND ISOPA VINES (18) (-)-talidine, (19) thalisopavine, (20) (-)-argemonine, (21) (-)-norargemonine, (22) (-)bisnorargemonine, (23) argemonine methochloride, (24) isonorargenomine, (25) eschscholzidine, (26) platycerine, (27) eschscholzidine methochloride, Aporphines (28) thalicmine (ocoteine), ( 29) thalipoiphine (thalicmidine), (30) glaucine, (31) preocoteine, (32) (+)-magnoflorine (thalictrine), (33) (+)-thalphenine, (34) (+ )-bisnorthalphenine, (35) (+)-nanthenine methochloride (36) (+)-corydine (37) ( )-JV-methyllaurotetanine, (38) JVdemethylthalphenine, (39) isocorydine, (40) isoboldine, (41) 0-methylisoboldine, (42) thalicminine, (43) thalicsimidine, (44) 0-methylcassiffiline (northalicmine), (44a) thalisopinine. Phbnanthrenes (45) thaliglucinone, (46) thaliglucinone metho salt, (47) thaliglucine, (48) thaliglucine metho salt, (49) thalflavidine, (50) tnalictuberine, (50a) thalphenine-me thine.…”