Separation of gibberellin A4 from A4 and A7 mixture by selective complex

Separation of gibberellin A4 from A4 and A7 mixture by selective complex

Gibberellin A4 is effectively separated from mixture of gibberellin A4 and its analogue gibberellin A7, in the form of its crystalline complex with N,N,N＇,N＇-tetramethylethylenediamine. After removing the tetramethylethylenediamine from the crystal by dilute HCI, gibberellin A4 is obtained a purity...

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Veröffentlicht in:Chinese chemical letters 2010-10, Vol.21 (10), p.1206-1208
Hauptverfasser: Hu, Lai Wen, Zhang, Yong Yao, Guo, Yun, Wang, Cong, Jin, Zhi Min
Format: Artikel
Sprache:eng
Schlagworte:
Complex
Gibberellin A4
Separation
四甲基乙二胺
复杂混合物
稀盐酸
类似物
赤霉素
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Zusammenfassung:Gibberellin A4 is effectively separated from mixture of gibberellin A4 and its analogue gibberellin A7, in the form of its crystalline complex with N,N,N＇,N＇-tetramethylethylenediamine. After removing the tetramethylethylenediamine from the crystal by dilute HCI, gibberellin A4 is obtained a purity of 98.1% and a yield of 72.7%.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2010.05.034