Benzonitriles, benzaldehydes and benzyl alcohols

C - Chemistry – Metallurgy – 07 – C

Patent

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C07C 33/00 (2006.01) C07C 25/02 (2006.01) C07C 25/18 (2006.01) C07C 25/22 (2006.01) C07C 25/24 (2006.01) C07C 33/20 (2006.01) C07C 33/30 (2006.01) C07C 33/34 (2006.01) C07C 33/46 (2006.01) C07C 33/50 (2006.01) C07C 45/44 (2006.01) C07C 47/52 (2006.01) C07C 47/542 (2006.01) C07C 47/546 (2006.01) C07C 47/548 (2006.01) C07C 47/55 (2006.01) C07C 255/50 (2006.01)

Patent

CA 1339148

Novel benzonitriles, benzaldehydes and benzyl alcohols of the formula I Image I where R1 is methyl or ethyl, R2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, or C1-C5-alkyl-substituted cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl, X is hydrogen, chlorine or fluorine and Z is -CN, CHO or Image where R3 is hydrogen, cyano, C2-C4-alkynyl, C2-C4-alkenyl or C1-C4-alkyl, with the proviso that R2 is not -CH2-CH=CH- B when B is hydrogen, alkyl or alkenyl and at the same time R1 is methyl and Z is Image and with the proviso that R2 is not methyl or ethyl when R1 is methyl and at the same time Z is Image and furthermore with the proviso that R2 is not methyl when R1 is methyl or ethyl and at the same time Z is -CN or -CHO.

602425

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