“valer、”的英文意思_释义_用法

单词

valer-

释义

ˈvaler-
variant of valero-, employed before second elements beginning with a vowel, as valeraceto-nitril(e, valer-aldehyd(e, valer-aldine, valer-amide, valer-anilide.
1848Fownes Chem. (ed. 2) 542 Alkalis convert..*valeracetonitril into valerianic and acetic acids and ammonia.1868Watts Dict. Chem. V. 972 Valeracetonitrile is a mobile colourless liquid.
1852W. Gregory Handbk. Org. Chem. 236 *Valeraldehyde.1857Miller Elem. Chem., Org. 851 Valeraldehyd [= Valeric Aldehyd].
1868Watts Dict. Chem. V. 974 *Valeraldine..An organic base, homologous with thialdine.
1852W. Gregory Handbk. Org. Chem. (ed. 3) 236 When valerate of oxide of ethyle is left in contact with strong ammonia, *valeramide and alcohol are formed.1868Watts Dict. Chem. V. 974 Valeramide,..the primary amide of valeric acid.
Ibid. 975 *Valeranilide... Produced by the action of valeric anhydride on aniline.

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