1992
DOI: 10.1271/bbb.56.17
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Endogenous Gibberellins in the Immature Seed and Pericarp of Loquat(Eriobotrya japonica)

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Cited by 6 publications
(5 citation statements)
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“…Twelve gibberellins ('GAs'), four of which possess an 11-hydroxy substituent, namely GA 35 (4), GA 50 (5), GA 80 (6) and GA 84 (7) have been previously identified as endogenous gibberellins in immature seeds. 13,14 Recently, we have isolated three further GAs from this source, one corresponding to a mono-hydroxy derivative of GA 12 (8), another corresponding to a dihydroxy derivative of GA 12 , and one corresponding to a mono-hydroxy derivative of GA 15 (10). Given their provenance and through the elimination of known GAs, it appeared likely that they were hydroxylated at the C-11 locus.…”
Section: Introductionmentioning
confidence: 99%
“…Twelve gibberellins ('GAs'), four of which possess an 11-hydroxy substituent, namely GA 35 (4), GA 50 (5), GA 80 (6) and GA 84 (7) have been previously identified as endogenous gibberellins in immature seeds. 13,14 Recently, we have isolated three further GAs from this source, one corresponding to a mono-hydroxy derivative of GA 12 (8), another corresponding to a dihydroxy derivative of GA 12 , and one corresponding to a mono-hydroxy derivative of GA 15 (10). Given their provenance and through the elimination of known GAs, it appeared likely that they were hydroxylated at the C-11 locus.…”
Section: Introductionmentioning
confidence: 99%
“…Hence, it is vital to mask the 11-hydroxy group first, which then requires a protection-deprotection cycle to temporarily mask the 17-hydroxy group. Two further 11β-hydroxy GA methyl esters 77 were prepared in this way as illustrated for GA 35 methyl ester (29) (Scheme 7).…”
Section: Introduction Of the 11 -Hydroxymentioning
confidence: 99%
“…La producción de giberelinas (GAs) en las semillas inmaduras y en el pericarpo del níspero fue estudiada por Yuda (1987), Yuda et al (1992), Koshioka et al (1988) …”
Section: El Control Hormonal Del Crecimiento Del Frutounclassified
“…La producción de giberelinas (GAs) en las semillas inmaduras y en el pericarpo del níspero fue estudiada por Yuda (1987), Yuda et al (1992), Koshioka et al (1988) y Kraft-Klaunzer y Mander (1992). Las giberelinas GA 9 , GA 15 , GA 19 , GA 20 , GA 24 , GA 25 , GA 29 , GA 35 , GA 44 , GA 48 , GA 50 , GA 61 , GA 80 y GA 84 , y otras 5 GAs no identificadas (seguramente derivados de las GA 9 y GA 35 ), fueron encontradas en las fracciones biológicamente activas extraídas de semillas inmaduras.…”
Section: El Control Hormonal Del Crecimiento Del Frutounclassified
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