Azulene compounds

Details Azulene compounds Azulene compounds

1975-11-03

1977-03-22

Myers, Jane S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260476C, 260586F, C07C 6902, C07C 6906, C07C 6914, C07C 6978

Patent

active

040137112

ABSTRACT:
Novel compounds of formula ##STR1## wherein R.sup.1 represents a lower alkenyl group or R.sup.11, or taken together with R.sup.4 an oxo group; R.sup.11 represents hydrogen or a lower alkyl group; R.sup.2 represents hydrogen or a lower alkyl group; R.sup.3 represents methyl or methylene; R.sup.4 represents hydroxy or a loweralkoxy, lower alkenyloxy, loweralkoxyloweralkyl or acyloxy group and R.sup.5 represents hydrogen or, when simultaneously R.sup.3 represents methyl and R.sup.1 represents R.sup.11, taken together with R.sup.4 a 3.alpha. ,6-epoxide group, and 1,8.alpha.-dihydro-derivatives of compounds of formula I wherein R.sup.3 represents methyl and R.sup.5 represents hydrogen.

REFERENCES:
takeda et al., Tetrahedron, vol. 13, pp. 308-318 (1961).

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