glycyrrhetinn.

/ɡlɪsɪˈriːtɪn/

/ɡlɪsɪˈrɛtɪn/

Forms: Also glycyrretin.

Etymology: < French glycyrretin (E. von Gorup-Besanez 1861, in Ann. d. Chem. u. Pharm. CXVIII. 242), < glycyrrh- (in glycyrrhizin n.) + -etin suffix.

Chemistry.

= glycyrrhetic acid n. at glycyrrhetic adj.

ΚΠ

1864 H. Watts Dict. Chem. II. 919 Gycyrretin,..a substance obtained, together with glucose, by boiling glycyrrhizin with dilute acids.

1877 Jrnl. Chem. Soc. 1 96 Glycyrretin... This compound..yields when fused with potash only paroxybenzoic acid.

1907 Jrnl. Chem. Soc. 92 i. 545 When it [sc. glycyrrhizic acid] is boiled for five hours with 3% sulphuric acid, air being excluded, glycyrrhetic acid, C₃₂H₄₈O₇.., m.p. 210° (hitherto known as ‘glycyrrhetin’), is precipitated.

1943 Thorpe's Dict. Appl. Chem. (ed. 4) VI. 98/1 Glycyrrhetin, glycyrrhetic acid, C₃₂H₄₈O₇.

This entry has not yet been fully updated (first published 1933; most recently modified version published online December 2020).

单词	glycyrrhetin
释义	glycyrrhetinn. /ɡlɪsɪˈriːtɪn//ɡlɪsɪˈrɛtɪn/ Forms: Also glycyrretin. Etymology: < French glycyrretin (E. von Gorup-Besanez 1861, in Ann. d. Chem. u. Pharm. CXVIII. 242), < glycyrrh- (in glycyrrhizin n.) + -etin suffix. Chemistry. = glycyrrhetic acid n. at glycyrrhetic adj. ΚΠ 1864 H. Watts Dict. Chem. II. 919 Gycyrretin,..a substance obtained, together with glucose, by boiling glycyrrhizin with dilute acids. 1877 Jrnl. Chem. Soc. 1 96 Glycyrretin... This compound..yields when fused with potash only paroxybenzoic acid. 1907 Jrnl. Chem. Soc. 92 i. 545 When it [sc. glycyrrhizic acid] is boiled for five hours with 3% sulphuric acid, air being excluded, glycyrrhetic acid, C₃₂H₄₈O₇.., m.p. 210° (hitherto known as ‘glycyrrhetin’), is precipitated. 1943 Thorpe's Dict. Appl. Chem. (ed. 4) VI. 98/1 Glycyrrhetin, glycyrrhetic acid, C₃₂H₄₈O₇. This entry has not yet been fully updated (first published 1933; most recently modified version published online December 2020). < n.1864
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