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 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 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 new and versatile route to N'-[5-[[4-[[5-(acetylhydroxyamino)pentyl]amino]-1,4-dioxobutyl]hydroxyamin o]pentyl]-N-(5-aminopentyl)-N-hydroxybutanediamide, desferrioxamine B (DFO) is described. N-Benzyloxy-1,5-diaminopentane is selectively protected at the primary amino site. The product is reacted at the benzyloxyamine with an anhydride to produce a carboxylic acid which is, in turn, acylated regio-specifically with a diamine at the primary amine to give a benzyloxyamine. The previous two steps are repeated to afford a DFO reagent. Acetylation of the DFO reagent, followed by hydrogenolysis and tert-butoxycarbonyl group removal, furnishes DFO.

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: 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: A mosquito insecticidal composition and method for controlling the growth of mosquitos employing a mosquito insecticidally effective amount 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 ;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: 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: 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: Synthesis of desferrioxamine B and analogs and homologs thereof beginning with O-protected, N-protected hydroxylamine, which is N-alkylated to produce a protected N-4-cyanoalkylhydroxylamine which is acylated with a suitable anhydride. The resulting half-acid amide is subjected to a series of high yield condensations and reductions which vide desferrioxamine B in high overall yield. Alternatively, polyether analogs of desferrioxamine B can be prepared by reacting an activated polyether with the O-protected, N-protected hydroxylamine and subjecting the resulting product to a series of similar steps.

Abstract: The invention relates to novel analogs of desferrioxamine, homologs thereof and methods for their synthesis.

Abstract: The present invention realates to anti-neoplastic and anti-psoriasis pharmaceutical bis-hexahydropyrimidinylalkyl compounds, compositions and methods of treatment and to insecticidal compositions and methods of controlling the growth of insects.

Abstract: The invention relates to novel analogs of desferrioxamine, homologs thereof and methods for their synthesis.

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: Synthesis of desferrioxamine B and analogs and homologs thereof beginning with O-protected, N-protected hydroxylamine, which is N-alkylated to produce a protected N-4-cyanoalkylhydroxylamine which is acylated with a suitable anhydride. The resulting half-acid amide is subjected to a series of high yield condensations and reductions which provide desferrioxamine B in high overall yield. Alternatively, polyether analogs of desferrioxamine B can be prepared by reacting an activated polyether with the O-protected, N-protected hydroxylamine and subjecting the resulting product to a series of similar steps.

Abstract: The present invention relates to anti-neoplastic, anti-viral and ribonucleotide reductase catalytic activity affecting pharmaceutical compositions of vibriobactin and methods of treatment which employ such compound or its pharmaceutically acceptable salts or complex thereof.

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: The present invention relates to anti-neoplastic and anti-psoriasis pharmaceutical compositions and methods of treatment and to insecticidal compositions and methods of controlling the growth of insects.