POLYFUNCTIONAL MACROHETEROCYCLES. 4. SYNTHESIS AND SOME CHEMICAL TRANSFORMATIONS OF NITROGEN- AND SULFUR-CONTAINING CROWN COMPOUNDS WITH EXOCYCLIC METHOXYCARBONYL, CYANO, AND PHENYLETHYL GROUPS

Article abstract of DOI:10.1007/BF00473951

The acylation of 1,5-diamino-, 1,5-bis(2-phenylethylamino)-, and 1,5-bis(2-methoxycarbonylethylamino)-3-thiapentanes with adipic and phthalic acid dichlorides, as well as oxalyl chloride, leads to, respectively, 13-, 22-, and 18-membered macroheterocycles