Methyl-pentenyl sulphones

Details Methyl-pentenyl sulphones Methyl-pentenyl sulphones

1973-04-16

1976-09-14

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260456R, 260456P, 260464, 260465D, 260465H, 260465K, 2604654, 2604658R, 2604659, 260468J, 260470, 260514J, 260515M, 260526S, 260534S, 260557R, 260558S, 260561S, 260562S, 260590R, 260590E, 260593R, 260598, 260599, 260601R, 260607A, C07C14702, C07C14704

Patent

active

039806952

ABSTRACT:
Sulphones of formula QSO.sub.2 CH.sub.2 CY=CY.sub.1 CH.sub.2 CHRR.sub.1 wherein one of Y and Y.sub.1 is hydrogen the other methyl, R and R.sub.1 are CHO, COR.sub.2, COOH, COOR.sub.3, CONR.sub.5 R.sub.5, CN, SO.sub.2 R.sub.4, SO.sub.3 R.sub.5 and NO.sub.2, wherein R.sub.2 -R.sub.5 are alkyl or aryl and R.sub.5 can be hydrogen, and Q is alkyl, substituted alkyl, aryl, aralkyl or alkaryl or optionally substituted, optionally unsaturated terpene of 5n carbon atoms (n being 1-9), but excluding 2- or 3-methylbutadienyl and 2-butadienylmethyl, are intermediates for preparing terpenes.

REFERENCES:
patent: 3541119 (1970-11-01), Richter et al.

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