DERIVATIVES OF [2R,3R(2′R,3′R),6R,7S,8S,9R,10R]-3-(2′,3′-DIHYDROXYPENT-2′-YL)- -2,6,8,10,12-PENTAMETHYL-4,13-DIOXOBICYCLO [8,2,1]-TRIDEC-12-ENE-5-ON, METHOD FOR THEIR PRODUCTION, PHARMACEUTICAL AGENT Russian patent published in 1998 - IPC

Abstract RU 2107070 C1

FIELD: pharmacology. SUBSTANCE: derivatives are prepared by introduction of isopropyl radical into [2R,3R(2′R,3′R),6R,7S,8S,9R,10R]-3(2′,3′-dihydroxypent-2′-yl)-2,6,8,10,12- -pentamethyl-4,13-dioxabicyclo[8,2,1] -tridec-12-en. Thus prepared compound is then converted into corresponding salt or by conversion salt into free compound. EFFECT: improved quality. 5 cl

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RU 2 107 070 C1

Authors

Dagmar Khel'T'E[De]

Ulf Projshoff[De]

Kristian Ehkkhout[Nl]

Dates

1998-03-20Published

1992-12-30Filed