| 释义 |
Pyramidon2 Pharm.|pɪˈræmɪdɒn|
Also pyr-, -one |-əʊn|.
[a. G. pyramidon (W. Filehne 1896, in Berliner klin. Wochenschr. XXXIII. 1061), f. pyrazolon pyrazolone with inserted amid- (see amido-).]
A white crystalline solid used as an anti-pyretic and analgesic; 4-dimethylamino-1, 5-dimethyl-1-phenylpyrazolin-3-one, C13H17N3O.
Formerly a proprietary term in Britain, and still registered as one in the U.S.
1898Jrnl. Chem. Soc. LXXIV. ii. 656 Dimethylamidophenyldimethylpyrazolone, or pyramidone, prepared by Filehne and Spiro, and recommended by them as a substitute for antipyrin..yields bluish-violet colours when oxidised by ferric chloride, nitric and nitrous acids, and the halogens. 1898Official Gaz. (U.S. Patent Office) 6 Dec. 1582/2 Remedy for certain named disease. Farberwerke, vormals Meister, Lucius & Brüning, Höchst-on-the-Main, Germany... Pyramidon... Used since December, 1896. 1903Brit. Med. Jrnl. Suppl.: Weekly Epitome of Current Med. Lit. 21 Nov. 79/3 Having heard a good account of pyramidon he proceeded to employ it in a case which he and the nurse were able to observe very closely. 1908A. Bennett Jrnl. 14 Dec. (1932) I. 300, I..saw a chemist make me a cachet of pyramidon. 1925W. Gerhardie Polyglots xlix. 358 She took pyramidon for her head, and aspirin for her cold. 1942R.A.F. Jrnl. 30 May 35 A German industrialist in 1942 testified that in the Rhineland it was almost impossible to buy soothing drugs, like pyramidon, any more. |