Levkoev Igor' Ivanovich

Publications in Math-Net.Ru

1. Quaternary salts of $\beta$-chlorovinyl derivatives of heterocyclic bases as acting on certain carboand dimethinemerocyanine dyes
   
   Dokl. Akad. Nauk SSSR, 162:3 (1965),  603–606
2. Some transformations of quaternary salts of 2-$\beta$-chloropropenyl derivatives of heterocyclic compounds
   
   Dokl. Akad. Nauk SSSR, 153:2 (1963),  350–353
3. The action of phosgene on acetylmethylene derivatives of heterocyclic bases and some reactions between the compounds thereby formed
   
   Dokl. Akad. Nauk SSSR, 148:5 (1963),  1091–1094
4. Polymethylene dyes – derivatives of substituted thiazolines
   
   Dokl. Akad. Nauk SSSR, 146:5 (1962),  1081–1083
5. Dipole moments of merocyanins, derivatives of imidazolidindone (2,4) and its thio- and dithiosubstituents
   
   Dokl. Akad. Nauk SSSR, 145:6 (1962),  1321–1323
6. Dipole moments of hemioxanins of 3-ethylrhodanin and indandione (1,3) derivatives
   
   Dokl. Akad. Nauk SSSR, 121:6 (1958),  1048–1051
7. The synthesis of 2-methyl-4,5-thiopheno-(2',3') thiazole
   
   Dokl. Akad. Nauk SSSR, 120:5 (1958),  1035–1037
8. The dipole moments of some merocyanine dyes, the derivatives of rhodanine
   
   Dokl. Akad. Nauk SSSR, 116:5 (1957),  804–807