Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1989-02-06
1990-08-14
Lone, Werren B.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514562, 514602, 514604, 514618, 514445, 560 10, 560 12, 560 13, 562427, 562430, 564 84, 564 92, 549 65, A61K 31215, C07C32307, C07C31119
Patent
active
049488104
ABSTRACT:
Novel phenoxyacetic acid derivative of the formula: ##STR1## wherein R is a substituted or unsubstituted phenyl group, naphthyl group or a sulfur-containing 5-membered hetero-monocyclic group, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen atom, a lower alkyl group, a phenyl-lower alkyl group or phenyl group, R.sup.5 is hydrogen atom or a lower alkyl group, R.sup.6 is carboxyl group, a protected carboxyl group, hydroxy group or a di(lower alkyl)-amino group, Ring A is a substituted or unsubstituted phenylene group, m is 0 or 1 and n is an integer 0 to 5, provided that, when m is 0,
REFERENCES:
patent: 4258058 (1981-03-01), Witte et al.
patent: 4443477 (1984-04-01), Witte
Iwakuma Takeo
Kawaguchi Takayuki
Sasaki Yasuhiko
Shimazaki Tamotu
Yamashita Toyoharu
Clarke Vera C.
Lone Werren B.
Tanabe Seiyaku Co. Ltd.
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