phillygeninn.

Brit.

/fᵻˈlɪdʒᵻnɪn/, U.S.

/fəˈlɪdʒənən/

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: phillyrin n., saligenin n., sapogenin n.

Etymology: < philly- (in phillyrin n.) + -genin (in saligenin n., sapogenin n., etc.), after German Phillygenin (C. Bertagnini 1854, in Ann. d. Chem. u. Pharm. 92 111).

Chemistry.

A crystalline phenolic compound, C₂₁H₂₄O₆, which has a tetracyclic molecule with two fused furan rings and is the aglycone of phillyrin.

ΚΠ

1856 C. Bertagnini in Q. Jrnl. Chem. Soc. 8 188 This substance, which may be called Phillygenin, is not sensibly altered by acids.

1876 tr. P. Schützenberger On Fermentation ii. ii. 305 When they are placed under the conditions of lactic fermentation, they are resolved, the one [sc. phillyrin] into glucose and phillygenin.

1998 Jrnl. Nat. Products 61 377/1 In the case of Forsythia suspensa..a number of compounds such as forsythiaside, oleanolic acid, phillygenin, rengyol, and rutin have been identified.

This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	phillygenin
释义	phillygeninn. Brit. /fᵻˈlɪdʒᵻnɪn/, U.S. /fəˈlɪdʒənən/ Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: phillyrin n., saligenin n., sapogenin n. Etymology: < philly- (in phillyrin n.) + -genin (in saligenin n., sapogenin n., etc.), after German Phillygenin (C. Bertagnini 1854, in Ann. d. Chem. u. Pharm. 92 111). Chemistry. A crystalline phenolic compound, C₂₁H₂₄O₆, which has a tetracyclic molecule with two fused furan rings and is the aglycone of phillyrin. ΚΠ 1856 C. Bertagnini in Q. Jrnl. Chem. Soc. 8 188 This substance, which may be called Phillygenin, is not sensibly altered by acids. 1876 tr. P. Schützenberger On Fermentation ii. ii. 305 When they are placed under the conditions of lactic fermentation, they are resolved, the one [sc. phillyrin] into glucose and phillygenin. 1998 Jrnl. Nat. Products 61 377/1 In the case of Forsythia suspensa..a number of compounds such as forsythiaside, oleanolic acid, phillygenin, rengyol, and rutin have been identified. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1856
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