Annona reticulata

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... 

Annona reticulata (Annonaceae), Musa paradisiaca (banana) (Musaceae) [fruit], Theobroma cacao (cocoa, chocolate) (Sterculiaceae) [seed]... 

Salsolinol [cell culture] Annona reticulata (Annonaceae), O-R agonist [62] (Dopamine R... 

Squamocin Annona reticulata [seed], Rollinia ETC - NADH-UQOR... 

Stem Annona reticulata L. D. cingulatus 5th larval instars Topical +++ 119... 

Coclaurine.—Coclaurine (63) is an intermediate of some significance in the biosynthesis of benzylisoquinoline alkaloids, e.g. bisbenzylisoquinolines (see below). Its biosynthesis, in Annona reticulata, has been investigated and found to follow an orthodox pathway, from two molecules of tyrosine. Radioactive tyramine, dopa, and dopamine (54) labelled the phenethylamine portion of (63)... 

Aristolochiaceae, Euphorbiaceae, Fabaceae, Lilia-ceae, Magnoliaceae, Menispermaceae, Papaveraceae, Ranunculaceae). Anonaine is found mainly in Annona reticulata (Annonaceae), bulbocapnine in Corydalis cava (Fumariaceae), isothebaine especially in Papaver orientate and P. bracteatum, magnoflorine in Magnolia obovata (Magnoliaceae) and Aquilegia hybrida (Ranunculaceae), and roemerine in Roemeria refracta (Papaveraceae) and Nelumbo nucifera (Nelumbona-ceae). A. a. are soluble in chloroform, alcohol, and ether, poorly soluble in water. 

Reticuline is an important alkaloid, which is remarkably found in Nature in both enantiomeric forms (S)-(+)-reti-culine in Annona reticulata (the fruit is called custard-apple, also bullock s heart or bull s heart), in Phylica roger-sii, and in Papaversom-niferum, while (/ )-(-)-reticu-line occurs in Coulter s Matili-ja poppy (Romneya coulteri var. trichocalyx). [83]... 

From the biogenetic point of view, the most important tetrahydrobenzylisoquinoline alkaloids is undoubtedly (+ )-reticuline (20). This alkaloid is the precursor of a number of more elaborate compounds (Fig. 32.6) and is widely distributed. (+ )-Reticuline is first synthesized and then converted to (- )-reticuline (21) in the plant (Fig. 32.8) (Bat-tersby and Foulkes, 1965 Beecher and Kellelior, 1988). Reticuline occurs in the ( + )-form in Annona reticulata (An-nonaceae), Cinnamomum camphora (Lauraceae), and in... 

Isoquinoline alkaloids are formed by the reaction of phenylethylamine and glyoxylic acid and subsequent decarboxylation, followed by cychzation. In the Annonaceae, only 18 representatives were found. Salsobnol (1.18), a simple tetrahydroisoquinohne, was reported in Annona reticulata together... 

Xylopia parvijiora Xylopia parvifolia Xylopia vieillardi Xylopia discreta Annona reticulata... 

Forgacs P, DesConclois JF, Mansard D, Provost J et al. 1981 Dopamine and tetrahydroiso-quinoline alkaloids of Annona reticulata L. Annonaceae. Plant Med Phytother 15 10-15... 

L-( + )-ReticuIine, C19H23NO4 (LI), was first isolated from Annona reticulata Linn. (Annonaceae) by Gopinath et al. (9S). It has also been found in Cinnamomum camphora (Linn.) Sieb. (Lauraceae) (99), in hylica rogersii Pillans (Rhamnaceae) (100), in opium (101), and in Thailand Joss pow der, a product presumably reduced from plants of the Machilus genus (65). Racemic reticuline has been isolated from opium and from the mother liquors of the purification of morphine (102). 

---