Aminophenol derivatives

Details Aminophenol derivatives Aminophenol derivatives

1987-11-24

1989-08-01

Shippen, Michael L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514222, 514228, 514229, 514232, 514234, 514235, 514255, 514330, 514331, 514423, 514428, 514452, 514466, 514484, 514487, 514522, 514523, 514524, 514539, 514562, 514563, 514564, 514565, 514595, 514597, 514600, 514603, 514605, 514616, 514629, A61K 3116, A61K 3117, A61K 3118, A61K 3119

Patent

active

048533823

ABSTRACT:
The invention provides compounds of the general formula (I) ##STR1## wherein Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C.sub.1-6 alkyl, C.sub.1-6 alkoxy, nitro, --(CH.sub.2).sub.q R, [where R is hydroxy, --NR.sup.3 R.sup.4 (where R.sup.3 and R.sup.4 each represents a hydrogen atom, or a C.sub.1-4 alkyl group, or --NR.sup.3 R.sup.4 forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from --O-- or --S-- or a group --NH-- or --N(CH.sub.3)--), --NR.sup.5 COR.sup.6 (where R.sup.5 represents a hydrogen atom or a C.sub.1-4 alkyl group, and R.sup.6 represents a hydrogen atom or a C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenyl or --NR.sup.3 R.sup.4 group), --NR.sup.5 SO.sub.2 R.sup.7 (where R.sup.7 represents a C.sub.1-4 alkyl, phenyl or --NR.sup.3 R.sup.4 group), --COR.sup. 8 (where R.sup.8 represents hydroxy, C.sub.1-4 alkoxy or --NR.sup.3 R.sup.4), --SR.sup.9 (where R.sup.9 is a hydrogen atom, or a C.sub.1-4 alkyl or phenyl group), --SOR.sup.9, --SO.sub.2 R.sup.9, or --CN, and q represents an integer from 0 to 3], --(CH.sub.2).sub.r R.sup.10, [where R.sup.10 is a C.sub.1-4 alkoxy group and r represents an integer from 1 to 3] or --O(CH.sub.2).sub.t R.sup.11 [where R.sup.11 represents a hydroxy or C.sub.1-4 alkoxy group and t is 2 or 3] or Ar is a phenyl group substituted by an alkylenedioxy group of formula --O(CH.sub.2).sub.p O--, where p represents 1 or 2;

REFERENCES:
patent: 3337546 (1965-08-01), Mulutestinic
patent: 3644520 (1972-02-01), Hartley
patent: 4021485 (1977-05-01), Schromm
patent: 4146638 (1979-03-01), Renth
patent: 4396627 (1983-08-01), Ainsworth

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