isologue Org. Chem.
(ˈaɪsəʊlɒg)
Also (U.S.) isolog.
[a. F. isologue (C. Gerhardt Traité de Chim. Org. (1853) I. ii. 127): see iso- and -logue.]
Each of two or more isologous compounds.
| 1889 in Cent. Dict. 1924 Chem. Abstr. XVIII. 2158 Preparation of the thiopene isolog of cocaine. 1949 G. B. Bachman Org. Chem. xi. 110 Propanoic, propenoic, and propynoic acids are isologs of each other. 1965 Jrnl. Med. Chem. VIII. 846/1 While the former compound has a pKa of 7·7, that of its selenium isolog was found to be 4·68 {pm} 0·05. 1970 Tetrahedron XXVI. 2151 (heading) NMR studies on the conformation of acetylcholine isologues. |