单词 | hydramide |
释义 | hydramiden. Chemistry. A tertiary diomide formed by the action of ammonia on certain aldehydes, chiefly aromatic, as benzoic aldehyde. ΘΚΠ the world > matter > chemistry > organic chemistry > aldehydes or alkanals > [noun] > aldehyde derivatives acetal1838 hydramide1865 phenylhydrazone1888 hemi-acetal1893 formal1900 1865–72 H. Watts Dict. Chem. III. 178 The hydramides are crystalline solids, insoluble in water..not possessing alkaline properties. 1865–72 H. Watts Dict. Chem. III. 178 Some hydramides, e.g. hydrobenzamide and hydrosalicylamide, are decomposed by acids, yielding ammonia and the corresponding aldehydes. This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2018). < n.1865 |
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