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单词 hydroxybenzoic
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hydroxybenzoic
hydroxybenzoic adj.
Brit. /hʌɪˌdrɒksɪbɛnˈzəʊɪk/
,
U.S. /haɪˌdrɑksibɛnˈzoʊɪk/
in hydroxybenzoic acid, any of three derivatives, HO·C6H4·COOH, of benzoic acid having a ring-substituted hydroxyl group; spec. the ortho isomer, salicylic acid.
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nitrobenzinic acid1845
nitrobenzoic acid1845
hydroxybenzoic acid1876
pteroylglutamic acid1946
1876 Jrnl. Chem. Soc. ii. 85 (heading) A new hydroxybenzoic acid.
1888 C. L. Bloxam Chem. (ed. 6) 524 Salicylic or hydroxybenzoic acid, C6H4.HO.CO2H, is prepared artificially by combining phenol with soda, and heating the product in carbonic acid gas.
1958 J. Packer & J. Vaughan Mod. Approach Org. Chem. xxiv. 796 The most important hydroxy-benzoic acid is salicylic acid (o-hydroxybenzoic acid).
extracted from hydroxy-comb. form
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