Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-09-22
1995-11-21
Morris, Patricia L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
5483411, C07D24908, C07D23360
Patent
active
054688698
ABSTRACT:
This invention provides a simple process for production of an (azolylmethyl)(biphenylmethyl)cyclopentanol derivative represented by the following formula (I) in a good yield. This process comprises, as described in the following reaction formula, reacting an (azolylmethyl)(halogenophenylmethyl)cyclopentanol derivative represented by the following formula (II) with a benzene derivative represented by the following formula (III) by light irradiation. ##STR1## wherein X denotes a halogen atom, R.sup.1 and R.sup.2 denote independently a hydrogen atom or a C1-C5 alkyl group, R.sup.3 denotes a C1-C5 alkyl group, n means an integer of 0-2, and A represents CH or N.
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patent: 4938792 (1990-07-01), Kumazawa et al.
"Photolysis of Iodoaromatic Compounds in Benzene", The Journal of Organic Chemistry, vol. 30, No. 8, Aug. 12, 1965, pp. 2493-2498. Wolf et al.
Robinson, "Photochemical Reactions of, etc" J Chem Soc, 1971, 3363.
Kojima et al, "Photolysis of Chlorobenzene, etc" Chemistry Letters, 1981, pp. 1539-1540.
Enari Hiroyuki
Kumazawa Satoru
Kureha Kagaku Kogyo K.K.
Morris Patricia L.
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