Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1982-06-14
1983-10-18
Reamer, James H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568 42, 568329, 568331, 260465D, C07C 49825
Patent
active
044107323
ABSTRACT:
Ketone derivatives represented by the general formula (I) ##STR1## where R is --CH.sub.2 R.sup.1 (where R.sup.1 is a hydrogen atom or an alkyl group), a halogen-substituted alkyl group, a cyano-substituted alkyl group, a cyclopropyl group, ##STR2## (where R.sup.2 is a hydrogen atom or an alkyl group and Y is a hydrogen atom or a halogen atom) or ##STR3## (where R.sup.3 is a hydrogen atom, an alkyl group, a phenyl group or a halogen-substituted phenyl group, and Z is a hydrogen atom or a halogen atom), and X is an oxygen atom or a sulfur atom.
REFERENCES:
patent: 3967949 (1976-07-01), Benefiel et al.
patent: 3978132 (1976-08-01), Houlihan et al.
patent: 4140792 (1979-02-01), Surenberg
Rico et al., Tetrahedron Letters, vol. 22, pp. 323-326 (1981).
Nakajima Yasuyuki
Ozawa Kiyomi
Tsugeno Makoto
Nissan Chemical Industries Ltd.
Reamer James H.
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