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Annona squamosa

Whereas the Annonaceae are characterized primarily by benzylisoquinoline alkaloids, two pyrrolidine alkaloids have recently been found in species belonging to this family. Squamolone (29) was isolated from Annona squamosa L. by Chinese workers in 1962 (68). Despite careful spectroscopic investigation and a total synthesis (Eq. 1), squamolone was assigned the incorrect diazepine formula 30. The correct structural formula (29) was later established by an unambiguous synthesis of 30 (Eq. 2). Compounds 29 and 30 proved to have very similar spectroscopic properties, which could justify the early confusion (69). [Pg.289]

Folkloric medicine has led many scientists to discover important plant-derived medicines. It has been known for some time that the seeds of several Annonaceous species have an emetic property (Morton, 1987). Eli Lilly, Inc. in 1898 sold a fluid extract made from paw paw seeds A. triloba) for inducing emesis (Anonymous, 1898). Folkloric uses of Annonaceous species also suggest pesticidal properties. The Thai people use extracts of Annona squamosa, A. muricata,A. cherimolia, and A. reticulata for the treatment of head lice (Chumsri, 1995). For this, 10 to 15 fresh leaves of A. squamosa L. are finely crushed and mixed with coconut oil, and the mixture is applied uniformly onto the head and washed off after 30 min. [Pg.184]

Aconitum napiforme (Ranunculaceae) kjp 29,129 98 Annona reticulata (Annonaceae) tl 28,1251 87 Annona squamosa (Annonaceae) jnp 44,53 81 Asiasarum heterotropoides (Aristolochiaceae) cpb 26,2284 78 Asiasarum sieboldii (Aristolochiaceae) cpj 44, 211 92 Euodia rutaecarpa (Rutaceae) book 1 Gnetum parvifolium (Gnetaceae) jnp 62,1025 99 Neiumbo nucifera (Nymphaeaceae) cpb 18,2564 70... [Pg.81]

Aniba muca (Lauraceae) rbq 13,19 96 Annona squamosa (Annonaceae) cpj 46,439 94 Artabotrys odoratissimus (Annonaceae) fit 65,92 94 Berberis iliensis (Berberidaceae) cnc 29,69 93 Berberis nummularia (Berberidaceae) cnc 29,335 93 Berberis valdiviana (Berberidaceae) fit 64,378 93 Cocculus laurifolius (Menispermaceae) ijc 26b, 24 87 Corydalis gortschakovii (Papaveraceae) cnc 20,245 84 Discaria crenata (Rhamnaceae) phy 12,954 73... [Pg.134]

Methylarmepavine has been found in Annona squamosa.23 Reticuline and its N-oxide (a new natural product) have been isolated from Pachygone ovata24 and another new base, the quaternary hydroxide zanoxyline, has been isolated from the stem bark of Zanthoxylum oxyphyllum, its structure being... [Pg.79]

Annona squamosa Linn, (leaves) Annonaceae Lanuginosine (45)... [Pg.2]

Glaucine (= Boldine Annona squamosa (Annonaceae), V-Ca2+ CH (cAMP PDE)... [Pg.147]

Higenamine (= (+/—)- Annona squamosa (Annonaceae), l iNOS expression [inhibits... [Pg.263]

Eukaryotes quantitated in various plants e.g. Phaseolus vulgaris, Pisum sativum (Fabaceae) fea mays (Poaceae) seedling tissues involvement in plant defence stomatal opening Annona squamosa (Annonaceae), Dicentra eximia, Corydalis ambigua (Fumariaceae), Beilschmiedia podagrica (Lauraceae), Eschscholzia californica, Glauciumflamm (Papaveraceae)... [Pg.281]

Fig. 6.3 Growth inhibitory eflect of crude seed extracts of sweetsop (Annona squamosa) from different locations in Indonesian and years of collection on neonate Spodoptara Ihura. N = Namlca (1996-1999) B = Batugantung (1996-1999). All extracts tested at a dietary concentration of 250 ppm fwt. Adapted from reference 32. Fig. 6.3 Growth inhibitory eflect of crude seed extracts of sweetsop (Annona squamosa) from different locations in Indonesian and years of collection on neonate Spodoptara Ihura. N = Namlca (1996-1999) B = Batugantung (1996-1999). All extracts tested at a dietary concentration of 250 ppm fwt. Adapted from reference 32.
Annona squamosa (sweetsop) Crude MeOH extract of seeds Acetogenins (eg. squamocin-1) content unknown... [Pg.155]

Among the botanicals discussed here, only neem has seen commercial success in North America, and that success has been limited. Yet the same factors that limit the introduction and success of botanical insecticides in highly industrialized countries should enhance their adoption in the developing countries where many of the source species grow. Many of the species discussed here are more suitable for local development and use in tropical countries where issues of standardization and stability are less critical than those of absolute cost. Annona squamosa is a good example of this in rural Indonesia the starting material (seeds) is... [Pg.157]

LEATEMIA, J.A., ISMAN, M.B., Toxicity and antifeedant activity of crude seed extracts of Annona squamosa (Annonaceae) against lepidopteran pests and natural enemies, Inti J. Tropical Insect Scl, 2004,24,1-10. [Pg.160]

Annonin I (Squamocin) Asimicin Rolliniastatin 1 Rolliniastatin 2 Bullatacin l-srHeell C37H66O7 622.93 622.93 wax 81 -83 wax 73-76 cryst. 69-70 Annona squamosa, Uvaria narum Annona squamosa, Asimina triloba, Rollinia mucosa 120298-30-8 102989-24-2 111056-97-4 121917-13-3 123123-32-0... [Pg.38]

M. Lebrini, F. Robert, C. Roos (2010). Inhibition effect of alkaloids extract from Annona squamosa plant on the corrosion of C38 steel in normal hydrochloric acid medium. International Journal of Electrochemical Science 5(11), pp. 1678-1712. [Pg.428]

See other pages where Annona squamosa is mentioned: [Pg.401]    [Pg.404]    [Pg.415]    [Pg.87]    [Pg.146]    [Pg.61]    [Pg.168]    [Pg.309]    [Pg.186]    [Pg.186]    [Pg.15]    [Pg.130]    [Pg.130]    [Pg.130]    [Pg.130]    [Pg.130]    [Pg.131]    [Pg.131]    [Pg.145]    [Pg.152]    [Pg.152]    [Pg.156]    [Pg.14]    [Pg.38]    [Pg.467]   
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