Novel cyclopropanecarboxylic acids and esters

Abstract

Abstract NOVEL CYCLOPROPANECARBOXYLIC ACIDS AND ESTERS OF THE FORMULA Z2-C(-Z1)<(-CH(-CO-R)-A-) WHEREIN Z1 AND Z2 ARE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, ARALKYL, ARYL, ALKENYL NON-CONJUGATED WITH THE CYCLOPROPANE RING, ALKYNYL NON-CONJUGATED WITH THE CYCLOPROPANE RING, CYCLOALKYL, CYCLOALKENYL AND HETEROCYCLIC; R IS SELECTED FROM THE GROUP CONSISTING OF OH AND OR'' IN WHICH R'' IS SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL WHICH MAY BE SUBSTITUTED, BENZYL WHICH MAY BE SUBSTITUTED ON THE PHENYL OR METHYLENE PORTION, N-METHYLENE-DICARBOXIMIDE, (5-BENZYL-FURYL-3) METHYL, AND A CYCLOPENTENE OF THE FORMULA 1-(O=),2-R",3-(CH3-)-2-CYCLOPENTEN-4-YL WHEREIN R" IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKYNYL, ALKENYL, ARYL, ARALKYL, CYCLOALKYL, CYCLOALKENYL AND HETEROCYCLIC; A IS A BIVALENT ALKYL RADICAL SELECTED FROM THE GROUP CONSISTING OF R2-C(-R3)=CH-C(-R1)< (A) (-Y=C(-R5)-C(-R4)=CH-)>C< (B) (-Y''=C(-R5)-C(-R4)=CH=)>C< (C) WHEREIN R1 IS SELECTED FROM THE GROUP CONSISITING OF HYDROGEN AND LOWER ALKYL, R2 AND R3 ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKYNYL, ALKENYL, ARYL, ARALKYL, CYCLOALKYL, CYCLOALKENYL AND HETEROCYCLIC AND TAKEN TOGETHER WITH THE CARBON ATOM TO WHICH THEY ARE ATTACHED FORM A RING SELECTED FROM THE GROUP CONSISTING OF CARBON HOMO RINGS AND UNSATURATED CARBON HOMO RINGS OF 3 TO 7 CARBON ATOMS AND HETEROCYCLIC RINGS WHICH MAY BE SUBSTITUTED WITH LOWER ALKYL OR LOWER ALKOXY AND R2 AND R3 MAY TOGETHER FORM A POLYCYCLIC AROMATIC RADICAL, R4 IS LOWER ALKYL, R5 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL AND R4 AND R5 TOGETHER WITH THE CARBON ATOMS TO WHICH THEY ARE ATTACHED MAY FORM A SATURATED OR UNSATURATED CARBON HOMO RING OR A HETEROCYCLIC RING, Y IS SELECTED FROM THE GROUP CONSISTING OF METHYLENE AND A SATURATED OR UNSATURATED CARBON CHAIN AND Y'' IS SELECTED FROM THE GROUP CONSISTING OF METHINE AND A SATURATED OR UNSATURATED CARBON CHAIN WITH THE PROVISO THAT WHEN Z1 AND Z2 ARE METHYL AND R1 IS HYDROGEN, R2 IS OTHER THAN METHYL AND THEIR PREPARATION.

Inventors

• 👤 J Martel
• 👤 C Huynh
• 👤 J Buendia

Bibliographic Details