3H-Furanones

Details 3H-Furanones 3H-Furanones

1982-05-05

1985-04-02

Fan, Jane T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549324, C07D30728

Patent

active

045089140

ABSTRACT:
There are disclosed substituted lactones of the formula ##STR1## wherein A stands for --CH--CH.sub.2 X (X being Cl, Br or OH), --CHY--CHY-- (Y being Cl or Br), or ##STR2## and R.sup.1, R.sup.2 and R.sup.3 are the same or different radicals from the group of hydrogen and C.sub.1 to C.sub.10 alkyls, at least one of the radicals R.sup.2, R.sup.2 and R.sup.3 being such an alkyl radical, and process for making the same.

REFERENCES:
patent: 4113968 (1978-09-01), Mori
patent: 4235780 (1980-11-01), Kondo et al.
Bresson et al., Chem. Abs. 20067d, vol. 75, 1971.
Koga et al., Chem. Abs., vol. 75, 1971, 6215u.

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