Claims
- 1. A compound selected from the group consisting of those of the formula: ##STR11## wherein Q is a divalent moiety selected from the group consisting of those of the formulae: ##STR12## wherein n is an interger from 2 to 4, inclusive; R.sub.1 and R.sub.2 are each individually selected from the group consisting of hydrogen, alkyl having form 1 to 4 carbon atoms, monohydroxyalkyl having from 2 to 4 carbon atoms and wherein the carbon atom alpha to the nitrogen atom may not bear an hydroxy group and moieties of the formulae: ##STR13## wherein n is an integer from 2 to 4, inclusive, R is alkyl having from 1 to 4 carbon atoms, and R.sub.3 and R.sub.4 taken together with their associated N(itrogen) are morpholino, thiomorpholino, piperazino, 4-methyl-1-piperazino or a moiety of the formula: ##STR14## wherein m is an integer from 2 to 6, inclusive; with the first proviso that the ratio of the total number of carbon atoms to the sum of the total number of oxygen atoms plus the total number of nitrogen atoms in the side-chains at the 1-position and the 4-position may not exceed four and with the second proviso that when either of R.sub.1 or R.sub.2 is monohydroxyalkyl then the other may not be hydrogen, alkyl or monohydroxyalkyl and with the third proviso that R.sub.1 and R.sub.2 may not both be hydrogen or alkyl; the leuco bases and tautomers thereof and the pharmacologically acceptable acid-addition salts thereof.
- 2. A compound selected from the group consisting of those of the formula: ##STR15## wherein each n is an integer from 2 to 4, inclusive, and R.sub.3 and R.sub.4 taken together with their associated N(itrogen) are morpholino, thiomorpholino, piperazino, 4-methylpiperazino or a moiety of the formula: ##STR16## wherein m is an integer from 2 to 6, inclusive; the leuco bases and tautomers thereof and the pharmacologically acceptable acid-addition salts thereof.
- 3. The compound according to claim 2; 1,4-bis-[2-(2-morpholinoethylamino)ethylamino]-5,8-dihydroxyanthraquinone.
- 4. The compound according to claim 1; 1,4-bis[2-(2-methoxyethylamino)ethylamino]-5,8-dihydroxyanthraquinone.
CROSS REFERENCE TO RELATED APPLICATION
This application is a division of our copending application Ser. No. 239,939, filed Mar. 2, 1981, now U.S. Pat. No. 4,456,552 which is a division of application Ser. No. 63,285, filed Aug. 2, 1979, now U.S. Pat. No. 4,278,689 which is a division of application Ser. No. 923,602, filed July 11, 1978, now U.S. Pat. No. 4,197,249 which is a continuation-in-part of abandoned application Ser. No. 873,040, filed Jan. 30, 1978 which is a continuation-in-part of abandoned application Ser. No. 824,872, filed Aug. 15, 1977.
Divisions (3)
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Number |
Date |
Country |
Parent |
239939 |
Mar 1981 |
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Parent |
63285 |
Aug 1979 |
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Parent |
923602 |
Jul 1978 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
873040 |
Jan 1978 |
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Parent |
824872 |
Aug 1977 |
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