Abstract
γ-Monolactones of 2,7-dialkyl-2,7-diamino-4-hydroxyoctane-1,8-dioic acids and their 4-methyl-substituted derivatives were synthesized by the Gabriel reaction from the appropriate α, α′-dichlorolactone esters, which are formed by cyclization (catalytically with H2SO4 or thermally) of 2,7-dialkyl-2,7-dichloro-4-octene-1,8-dioic acids or their 4-methyl-substituted derivatives and subsequent esterification of the acid grouping.
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Houben-Weyl, Methodender Organischen Chemie, edited by Eugen Muller, Georg Thieme, Verlag, Stuttgart (1952–1958).
A. Weissberger (editor), Establishment of the Structures of Organic Compounds by Physical and Chemical Methods [Russian translation], Vol 1, Khimiya, Moscow (1967), p. 45.
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Translated from Khimiya Geterotsiklichesikikh Soedinenii, No. 4, pp. 453–455, April, 1977.
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Manukyan, M.A., Akhnazaryan, A.A., Asikyan, S.M. et al. synthesis of γ-monolactones of 2,7-dialkyl-2,7-diamino-4-hydroxyoctane-1,8-dioic acids and their 4-methyl-substituted derivatives. Chem Heterocycl Compd 13, 360–362 (1977). https://doi.org/10.1007/BF00482773
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DOI: https://doi.org/10.1007/BF00482773