acridonen.

Brit.

/ˈakrᵻdəʊn/, U.S.

/ˈækrəˌdoʊn/

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: acridine n., -one suffix.

Etymology: < acrid- (in acridine n.) + -one suffix, after German Acridon (earliest in Methylacridon (H. Decker 1892, in Jrnl. f. praktische Chem. 45 194)).

Chemistry.

A crystalline heterocyclic compound which forms the basis of various biologically and pharmacologically active substances.Acridone is structurally similar to acridine, but has a carbonyl group opposite to the nitrogen in the central ring. Formula: C₁₃H₈NO.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic compounds > [noun] > heterocyclic compounds > other heterocyclic compounds

alloxan1839

piperidine1854

valerin1866

acridine1870

piperidia1871

kairoline1883

quinoxaline1884

pyrimidine1885

pyrazolone1887

quinazoline1887

pyrazine1888

acridone1892

phthalazine1893

pyridazine1894

nitron1906

pyrrolizidine1939

1892 Jrnl. Chem. Soc. 62 ii. 881 It is exceedingly unstable, immediately oxidising to methylacridone.]

1892 Jrnl. Chem. Soc. 62 ii. 1086 When phenylanthranilic acid is heated at 100° with concentrated sulphuric acid for 1–2 hours, acridone..is formed.

1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 278 The yellow precipitate of acridone is thrown down and filtered.

1977 J. March Adv. Org. Chem. (ed. 2) xi. 492 Tricyclic and larger systems are often made by using substrates containing one of the acyl groups on a ring, an example being the formation of acridone.

2005 Plant Cell 17 922/2 The formation and storage of acridone alkaloids were also associated with endodermis in Ruta graveolens.

This is a new entry (OED Third Edition, December 2011; most recently modified version published online December 2021).

单词	acridone
释义	acridonen. Brit. /ˈakrᵻdəʊn/, U.S. /ˈækrəˌdoʊn/ Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: acridine n., -one suffix. Etymology: < acrid- (in acridine n.) + -one suffix, after German Acridon (earliest in Methylacridon (H. Decker 1892, in Jrnl. f. praktische Chem. 45 194)). Chemistry. A crystalline heterocyclic compound which forms the basis of various biologically and pharmacologically active substances.Acridone is structurally similar to acridine, but has a carbonyl group opposite to the nitrogen in the central ring. Formula: C₁₃H₈NO. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > heterocyclic compounds > other heterocyclic compounds alloxan1839 piperidine1854 valerin1866 acridine1870 piperidia1871 kairoline1883 quinoxaline1884 pyrimidine1885 pyrazolone1887 quinazoline1887 pyrazine1888 acridone1892 phthalazine1893 pyridazine1894 nitron1906 pyrrolizidine1939 1892 Jrnl. Chem. Soc. 62 ii. 881 It is exceedingly unstable, immediately oxidising to methylacridone.] 1892 Jrnl. Chem. Soc. 62 ii. 1086 When phenylanthranilic acid is heated at 100° with concentrated sulphuric acid for 1–2 hours, acridone..is formed. 1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 278 The yellow precipitate of acridone is thrown down and filtered. 1977 J. March Adv. Org. Chem. (ed. 2) xi. 492 Tricyclic and larger systems are often made by using substrates containing one of the acyl groups on a ring, an example being the formation of acridone. 2005 Plant Cell 17 922/2 The formation and storage of acridone alkaloids were also associated with endodermis in Ruta graveolens. This is a new entry (OED Third Edition, December 2011; most recently modified version published online December 2021). < n.1892
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