aminonaphtholn.

Brit. /əˌmiːnəʊˈnafθɒl/, /əˌmʌɪnəʊˈnafθɒl/, U.S. /əˌminoʊˈnæpˌθɔl/; see also naphthol n.

Etymology: < amino- comb. form + naphthol n.

Chem.

Any of a number of isomeric crystalline compounds that are amino derivatives of α- or β-naphthol and have the formula C₁₀H₆(OH)NH₂, some of which are used in the manufacture of azo dyes. Also: a substituted derivative of any of these compounds.

ΚΠ

1902 Jrnl. Chem. Soc. 82 i. 793, 1:8-Aminonaphthol [Ger. Amidonaphthol]..crystallises from light petroleum in white needles.

1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 202 On cooling, the aminonaphthol is filtered, washed with a little water and dried.

1966 McGraw-Hill Encycl. Sci. & Technol. XI. 194/2 The naphthoquinones are prepared by oxidation of the corresponding aminonaphthols.

1987 Jrnl. Medicinal Chem. 30 627 One of the aminonaphthols..was compared with verapamil for calcium channel blocking activity.

1999 Cellular & Molecular Biol. 45 241 The enzyme hydrolysis liberates 1,4-aminonaphthol—a powerful reducing agent that reduces tetrazolium salts quickly and quantitatively.

This entry has been updated (OED Third Edition, June 2013; most recently modified version published online November 2010).

单词	aminonaphthol
释义	aminonaphtholn. Brit. /əˌmiːnəʊˈnafθɒl/, /əˌmʌɪnəʊˈnafθɒl/, U.S. /əˌminoʊˈnæpˌθɔl/; see also naphthol n. Etymology: < amino- comb. form + naphthol n. Chem. Any of a number of isomeric crystalline compounds that are amino derivatives of α- or β-naphthol and have the formula C₁₀H₆(OH)NH₂, some of which are used in the manufacture of azo dyes. Also: a substituted derivative of any of these compounds. ΚΠ 1902 Jrnl. Chem. Soc. 82 i. 793, 1:8-Aminonaphthol [Ger. Amidonaphthol]..crystallises from light petroleum in white needles. 1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 202 On cooling, the aminonaphthol is filtered, washed with a little water and dried. 1966 McGraw-Hill Encycl. Sci. & Technol. XI. 194/2 The naphthoquinones are prepared by oxidation of the corresponding aminonaphthols. 1987 Jrnl. Medicinal Chem. 30 627 One of the aminonaphthols..was compared with verapamil for calcium channel blocking activity. 1999 Cellular & Molecular Biol. 45 241 The enzyme hydrolysis liberates 1,4-aminonaphthol—a powerful reducing agent that reduces tetrazolium salts quickly and quantitatively. This entry has been updated (OED Third Edition, June 2013; most recently modified version published online November 2010). < n.1902
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