Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1996-07-01
1999-02-23
Cook, Rebecca
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560138, 560231, 568585, C07C 6702, C07C 4100
Patent
active
058746110
ABSTRACT:
A hydroquinone derivative (I) represented by the following formula: ##STR1## wherein R.sup.1 is a hydrogen atom, acetyl group or benzoyl group, such hydroquinone derivative being useful as an intermediate for chroman derivatives useful as a blood sugar-lowering agent.
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patent: 5286750 (1994-02-01), Mueller et al.
patent: 5312999 (1994-05-01), Fujiwara et al.
patent: 5624961 (1997-04-01), Ban et al.
Hamamura Kimio
Konishi Masayuki
Seki Chiaki
Cook Rebecca
Eisai Chemical Co., Ltd.
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