Abstract: A polyamine and pharmaceutical composition containing an effective amount of the polyamine useful for administration to a human or non-human animal afflicted with neoplastic cells, the polyamine having the formula:R.sub.1 --NH--(CH.sub.2).sub.3 --NH--(CH.sub.2).sub.3 --NH--(CH.sub.2).sub.3 --NH--R.sub.2wherein R.sub.1 and R.sub.2 are both ethyl; or a salt thereof with a pharmaceutically acceptable acid, as well as a method of treatment comprising administering to such animals an effective amount of a polyamine of the above formula wherein R.sub.1 and R.sub.2 are each lower alkyl of 1-4 carbon atoms.

Abstract: Methods for treating inflammatory conditions wherein the active agent is a polyamine having the formula set forth below: ##STR1## or a salt thereof with a pharmaceutically acceptable acid wherein: R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and represent H, straight- or branched-chain alkyl, aryl, aryl alkyl or cycloalkyl of 1-12 carbon atoms;a, b, c and d may be the same or different and are integers from 0 to 8, except that when a or c is zero, b or d is greater than or equal to 3 and when a or c is one, b or d is greater than or equal to 2; andX, Y and Z may be the same or different; X and Z are integers from 0 to 10; and Y is an integer from 1 to 10, excluding the polyamine of the formula wherein a=b=c=d=2, X=Z=2 and Y=4.

Abstract: Thiazoline acids and derivatives useful as chelators of trivalent metals in therapeutic applications have been prepared.

Abstract: An anti-viral, anti-psoriasis or anti-retroviral therapy based on the administration of a compound having one of the formulae: ##STR1## wherein: R.sub.1 and R.sub.6 may be the same or different and are alkyl having from 1 to 12 carbon atoms or hydrocarbyl aralkyl having up to 12 carbon atoms;R.sub.2 -R.sub.5 may be the same or different and are H, R.sub.1 or R.sub.6 ;m is an integer from 3 to 6, inclusive;n is an integer from 3 to 6, inclusive; or(III) a salt thereof with a pharmaceutically acceptable acid.

Abstract: A method of synthesizing rhizoferrin and analogues thereof comprising acylating a protected polyamine with a citric acid diester; hydrolyzing the resulting amide to produce an N-protected rhizoferrin or analog thereof; and de-protecting the intermediate to produce rhizoferrin or the analog thereof.

Abstract: A mosquito insecticidal composition for controlling the growth of mosquitos wherein the active agent is a polyamine having one of the formulae: ##STR1## wherein: R.sub.1 and R.sub.6 may be the same or different and are alkyl having from 1 to 12 carbon atoms or hydrocarbyl aralkyl having up to 12 carbon atoms;R.sub.2 -R.sub.5 may be the same or different and are H, R.sub.1 or R.sub.6 ;R.sub.7 is H, alkyl having from 1 to 12 carbon atoms, hydrocarbyl aryl or hydrocarbyl aralkyl, each having up to 12 carbon atoms;m is an integer from 3 to 6, inclusive;n is an integer from 3 to 6, inclusive; or(IV) a salt thereof with an acid and a carrier therefor.

Abstract: A method of controlling the growth of mosquitos comprising administering to the mosquitos a mosquito insecticidal effective amount of a compound having one of the formulae: ##STR1##R.sub.1 --N.sup.1 H--(CH.sub.2).sub.3 --N.sup.2 H--(CH.sub.2).sub.3 --N.sup.3 H--(CH.sub.2).sub.4 --N.sup.4 H--(CH.sub.2).sub.3 --N.sup.5 H--(CH.sub.2).sub.3 --N.sup.6 H--R.sub.6 (II);or ##STR2## wherein: R.sub.1 and R.sub.6 may be the same or different and are alkyl having from 1 to 12 carbon atoms or hydrocarbyl aralkyl having up to 12 carbon atoms;R.sub.2 -R.sub.5 may be the same or different and are H, R.sub.1 or R.sub.6 ;R.sub.7 is H, alkyl having from 1 to 12 carbon atoms, hydrocarbyl aryl or hydrocarbyl aralkyl, each having up to 12 carbon atoms;m is an integer from 3 to 6, inclusive;n is an integer from 3 to 6, inclusive; or (IV) a salt thereof with an acid and a carrier therefor.

Abstract: Polyamines having the formula: ##STR1## wherein R.sub.1 and R.sub.2 are alkyl, aralkyl or aryl having up to 10 carbon atoms; anda and b may be the same or different and are integers from 1 to 8; or a salt thereof with a pharmaceutically acceptable acid. Anti-neoplastic, anti-diarrheal, anti-peristaltic, gastrointestinal anti-spasmodic, anti-viral, anti-retroviral, anti-psoriasis and insecticidal compositions comprising biologically effective amounts of the above-described amines and biologically acceptable carriers therefor are also disclosed, as well as methods of treatment, administration or application of biologically effective amounts of the polyamines of the invention. Also disclosed are methods for preparing the polyamines of the invention.

Abstract: Anti-diarrheal, anti-secretory, nitric oxide agonist, nitric oxide synthase activating or gastrointestinal anti-spasmodic compounds of the formula: ##STR1## wherein: R.sub.1 and R.sub.6 may be the same or different and are H, alkyl or aralkyl having from 1 to 12 carbon atoms;R.sub.2 -R.sub.5 may be the same or different and are H, R.sub.1 or R.sub.6 ;R.sub.7 is H, alkyl, aryl or aralkyl having from 1 to 12 carbon atoms;m is an integer from 3 to 6, inclusive; andn is an integer from 3 to 6, inclusive; or(IV) a salt thereof with a pharmaceutically acceptable acid; and a pharmaceutically acceptable carrier therefor. Methods of treatment utilizing the composition are also disclosed.

Abstract: Polyamines having the formula: ##STR1## wherein R.sup.1 and R.sub.2 are alkyl, aralkyl or aryl having up to 10 carbon atoms; anda and b may be the same or different and are integers from 1 to 8; ora salt thereof with a pharmaceutically acceptable acid. Anti-neoplastic, anti-diarrheal, anti-peristaltic, gastrointestinal anti-spasmodic, anti-viral, anti-retroviral, anti-psoriasis and insecticidal compositions comprising biologically effective amounts of the above-described amines and biologically acceptable carriers therefor are also disclosed, as well as methods of treatment, administration or application of biologically effective amounts of the polyamines of the invention. Also disclosed are methods for preparing the polyamines of the invention.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to parabactin or vibriobactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of parabactin or vibriobactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to vibriobactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of vibriobactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to parabactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of parabactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to parabactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of parabactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to pavabactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of vibriobactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to vibriobactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of vibriobactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to parabactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of parabactin effective to inhibit the proliferation of the malignant cells.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to parabactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of parabactin effective to inhibit the proliferation of the malignant cells.

Abstract: Pharmaceutical compositions for the treatment of hypertension comprising an effective anti-hypertensive amount of at least one compound in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient, the compound having one of the formulae (I), or (II), and methods for the treatment of hypertension or effecting anti-hypertensive action which comprises administering to a patient requiring anti-hypertensive therapy or effect at least one of the above-described compounds.

Abstract: A method for treating a human or non-human animal afflicted with malignant cells sensitive to vibriobactin or a pharmaceutically acceptable salt or complex thereof comprising administering to the animal an amount of vibriobactin effective to inhibit the proliferation of the malignant cells.