US 4,731,458 A · Spiro[bicyclo[3.2.0]heptane-6,2'-oxirane] derivatives

Abstract

Compounds of the formula ##STR1## are described wherein X is a C.sup.2-11 -alkyl group, optionally substituted by a protected hydroxy, protected oxo or protected carboxy group.

Claims9

Dependent claims

A compound of the formula ##STR9## wherein X is a C.sup.2-11 -alkyl group substituted by a protected hydroxy, protected oxo or protected carboxy group.

Dependencies are inferred from the claim text.

Facts

Application

06/855,720Filed 25 Apr 1986

Granted

15 Mar 1988

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

C07D 303/22
Ethers with hydroxy compounds containing no oxirane rings: with monohydroxy compounds
C07D 303/04
Compounds containing oxirane rings: containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
C07D 303/16
With hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms: by esterified hydroxyl radicals
C07D 303/40
With hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or…: by…

Abstract

Compounds of the formula ##STR1## are described wherein X is a C.sup.2-11 -alkyl group, optionally substituted by a protected hydroxy, protected oxo or protected carboxy group.

Spiro[bicyclo[3.2.0]heptane-6,2'-oxirane] derivatives

Life of this patent

Abstract

Claims9

Spiro[bicyclo[3.2.0]heptane-6,2'-oxirane] derivatives

Life of this patent

Abstract

Claims9