alkylatedadj.

Brit.

/ˈalkᵻleɪtᵻd/, U.S.

/ˈælkəˌleɪdᵻd/

Origin: Formed within English, by derivation. Etymons: alkyl n., -ated suffix; alkylate v., -ed suffix¹.

Etymology: < alkyl n. + -ated suffix. In later use probably partly also < alkylate v. + -ed suffix¹.

Chemistry.

Of a compound, molecule, etc.: containing an added alkyl group, having an alkyl group attached; that has undergone alkylation.Sometimes with distinguishing prefix, as mono-alkylated, di-alkylated, etc.

ΚΠ

1883 Jrnl. Amer. Chem. Soc. 5 129 Mono-alkylated brom-nitrogens are produced.

1888 U.S. Patent 381,471 1/1 My invention relates to the production of a new bluish-red azo dye-stuff by the action of tetrazo-ditolyl salts on the alkylated derivates of beta-naphthylamine monosulpho-acid.

1908 W. T. Hall & G. Defren tr. E. Abderhalden Text-bk. Physiol. Chem. xi. 243 Alkylated benzoic acids, for instance, toluic acid, likewise unite with glycocoll, reappearing as alkylated hippuric acids.

1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) i. xiii. 296 Substituted hydantoins are also formed by the action of hypochlorites or hypobromites on dialkylated malonamides.

1958 Times 14 Apr. 17/2 A new plant is being built..for the extended production of octylphenol and other alkylated phenols.

2002 Science 6 Sept. 1654/1 In a reductive amination, an aldehyde reacts with an amine in the presence of hydrogen or another reducing agent to form an alkylated amine.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).

单词	alkylated
释义	alkylatedadj. Brit. /ˈalkᵻleɪtᵻd/, U.S. /ˈælkəˌleɪdᵻd/ Origin: Formed within English, by derivation. Etymons: alkyl n., -ated suffix; alkylate v., -ed suffix¹. Etymology: < alkyl n. + -ated suffix. In later use probably partly also < alkylate v. + -ed suffix¹. Chemistry. Of a compound, molecule, etc.: containing an added alkyl group, having an alkyl group attached; that has undergone alkylation.Sometimes with distinguishing prefix, as mono-alkylated, di-alkylated, etc. ΚΠ 1883 Jrnl. Amer. Chem. Soc. 5 129 Mono-alkylated brom-nitrogens are produced. 1888 U.S. Patent 381,471 1/1 My invention relates to the production of a new bluish-red azo dye-stuff by the action of tetrazo-ditolyl salts on the alkylated derivates of beta-naphthylamine monosulpho-acid. 1908 W. T. Hall & G. Defren tr. E. Abderhalden Text-bk. Physiol. Chem. xi. 243 Alkylated benzoic acids, for instance, toluic acid, likewise unite with glycocoll, reappearing as alkylated hippuric acids. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) i. xiii. 296 Substituted hydantoins are also formed by the action of hypochlorites or hypobromites on dialkylated malonamides. 1958 Times 14 Apr. 17/2 A new plant is being built..for the extended production of octylphenol and other alkylated phenols. 2002 Science 6 Sept. 1654/1 In a reductive amination, an aldehyde reacts with an amine in the presence of hydrogen or another reducing agent to form an alkylated amine. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < adj.1883
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