An example of the co-occurrence of enantiomeric labdane-type diterpenes in the leaves of Mimosa hostilis

Chemical and Pharmaceutical Bulletin

Volumn 47, Issue 3, 1999, Pages 454-455

  Fukuyama, Yoshiyasu ^a   Yokoyama, Ritsuko ^a   Ohsaki, Ayumi ^b   Takahashi, Hironobu ^a   Minami, Hiroyuki ^a  

^a TOKUSHIMA BUNRI UNIVERSITY   (Japan)

^b TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

Author keywords

8,15 labdanediol; Co occurrence of enantiomers; Ent 8(17)labden 15 ol; Labdane type diterpene; Legurninosae; Mimosa hostills

Indexed keywords

DITERPENE; PLANT EXTRACT;

ARTICLE; DRUG ISOLATION; DRUG STRUCTURE; ENANTIOMER; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MEDICINAL PLANT; NONHUMAN; PLANT LEAF; X RAY CRYSTALLOGRAPHY;

EID: 0032893827     PISSN: 00092363     EISSN: None     Source Type: Journal    
DOI: 10.1248/cpb.47.454     Document Type: Article

References (16)

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10. 3): δ 14.6 (C-20), 17.6 (rham. C-6), 19.5 (C-2), 19.7 (C-16), 21.0 (C-11), 21.8 (C-19), 24.6 (C-6), 30.5 (C-13), 33.7 (C-4), 33.7 (C-18), 36.1 (C-12), 36.8 (C-14), 38.5 (C-7), 39.2 (C-1), 39.8 (C-10), 42.3 (C-3), 55.6 (C-5), 57.3 (C-9), 66.2 (C-15), 67.8 (rham. C-5), 71.2 (rham. C-2), 71.9 (rham. C-3), 73.5 (rham. C-4), 99.7 (rham. C-1), 106.2 (C-17), 148.9 (C-8).
11. 3): δ 14.6 (C-20), 19.5 (C-2), 19.6 (C-16), 21.0(C-11), 21.8 (C-19), 24.6 (C-6), 30.1 (C-13), 33.7 (C-4), 33.7 (C-18), 36.3 (C-12), 38.5 (C-7), 39.2 (C-1), 39.3 (C-14), 39.8 (C-10), 42.3 (C-3), 55.6 (C-5), 57.2 (C-9), 61.3 (C-15), 106.2 (C-17), 148.9 (C-8).
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14. 3): δ 0.79 (6H, s), 0.87 (3H, s), 0.92 (3H, d, J=6.5 Hz), 1.15 (3H, s), 3.69 (2H, m).
15. -3, R factor=0.050.
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