๐”– Bobbio Scriptorium
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Revisiting Diterpene Lactones of Suregada multiflora.

โœ Scribed by M. Iqbal Choudhary; Humaira Y. Gondal; Ahmed Abbaskhan; Ismat A. Jahan; Masood Parvez; Nilufar Nahar; Atta-ur-Rahman Atta-ur-Rahman


Publisher
John Wiley and Sons
Year
2004
Weight
20 KB
Volume
35
Category
Article
ISSN
0931-7597

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๐Ÿ“œ SIMILAR VOLUMES


The mass spectra of some diterpene lacto
โœ R. Hodges; R. C. Cambie; K. N. Joblin ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 196 KB
Absolute Configuration of a Diterpene La
โœ Eliane Garo; Marc Maillard; Kurt Hostettmann; Helen Stdeckti-Evans; Steven Mavi ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 438 KB

3C-NMR: 87.2 ppm) indicated that 1 was a modified kaurenoid with the Me group at C(10) shifted to C(9) . It was, therefore, identified as the 10-hydroxy-13-methoxy-9methyl-1 5-oxo-20-norkaur-16-en-18-0ic acid y-lactone. Further 2D-NMR experiments (COSY, HMBC and HMQC) allowed us the full assignment

The rearrangement of a diterpene epoxy ฯต
โœ C.W.J. Chang; S.W. Pelletier ๐Ÿ“‚ Article ๐Ÿ“… 1966 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 215 KB

The oxidation of a,@unsatumted ketones with pemcids is known to yield enol and/or epoxy esters or lactones depending on the reaction conditions and on whether the enone is alicyclic or acyclic \*. For example, we have found that treatment of methyl (+)-I 3-oxo-deisopropylideneneoabietate I (obtained