caa a22 4500 467993327 CHVBK 20180323112551.0 cr unu---uuuuu 170328e19900501xx s 000 0 eng 10.1007/BF00487439 doi (NATIONALLICENCE)springer-10.1007/BF00487439 Synthesis of macroheterocyclic analogs of dibenzocrown ethers. 5. 16- and 17-Membered oxaazacrown ethers [Elektronische Daten] [A. Formanovskii, I. Mikhura] Macrocyclic diamides are synthesized by condensation of 1,5-bis(2-aminophenyl)-1,5-dioxapentane and 1,6-bis(2-aminophenyl)-1,6-dioxahexane with the dichlorides of glutaric, diglycolic, thiodiglycolic, and N-tosyliminodiacetic acids under high dilution conditions. Reduction with diborane gives the 16- and 17-membered dibenzodiazacrown ethers. The structure of the compounds synthesized is confirmed by IR,NMR (1H and 13C), and mass spectral data. Plenum Publishing Corporation, 1990 Formanovskii A. V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Academy of Sciences of the USSR, 117975, Moscow aut Mikhura I. V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Academy of Sciences of the USSR, 117975, Moscow aut Chemistry of Heterocyclic Compounds Kluwer Academic Publishers-Plenum Publishers 26/5(1990-05-01), 587-591 0009-3122 26:5<587 1990 26 10593 https://doi.org/10.1007/BF00487439 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00487439 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Formanovskii A. V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Academy of Sciences of the USSR, 117975, Moscow aut NATIONALLICENCE 700 1- Mikhura I. V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Academy of Sciences of the USSR, 117975, Moscow aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Kluwer Academic Publishers-Plenum Publishers 26/5(1990-05-01), 587-591 0009-3122 26:5<587 1990 26 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer