Abstract: A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.3 -C.sub.4 alkenyl or trifluoromethyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.3 --C.sub.4 alkenyl, C.sub.7 -C.sub.10 aralkyl or C.sub.7 -C.sub.10 haloaralkyl; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.2 alkyl; X is halogen; Y is hydrogen, C.sub.1 -C.sub.4 alkyl or halogen; and Z is oxygen or sulfur is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.

Abstract: N-(2-Fluorophenyl)-1,2,3,4-tetrahydro-6-hydroxy-2,4-dioxo-5-pyrimidinecarbo xamide, useful for regressing or inhibiting the growth of leukemia and tumors in mammals. The compound has the formula: ##STR1## wherein R.sub.1 and R.sub.2 are selected from hydrogen or a cyclic or acyclic group which forms pyrimidine nucleosides or pseudo nucleosides, and the pharmacologically acceptable acid addition salts thereof.

Abstract: A new class of 2-(tetrahydro-2-theinyl)phenyl esters of phosphorothioic acid is disclosed. This class of compounds is an effective pesticide and finds particular application as an insecticide. A class of pesticidal compositions employing these compounds in combination with a carrier therefor is also set forth.

Abstract: Method for reducing uric acid levels in mammals, comprising administering compounds having the formula: ##STR1## wherein A is selected from the group consisting of ##STR2## and --CH.sub.2 --; X is oxygen or sulfur; R.sub.6 is hydrogen, an alkoxy group having from one to four carbon atoms, or alkylthio, amino, dialkylamino, or NHR.sub.7 wherein R.sub.7 is alkyl, aryl or arylamino, the alkyl moieties of which have from 1 to 12 carbon atoms;R.sub.1 and R.sub.2 may each independently be hydrogen; alkyl, aryl, aralkyl, aralkenyl or aralkynyl, the alkyl, alkenyl or alkynyl moieties of which have from one to six carbon atoms, or a carbohydrate residue;R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or aryl;R.sub.

Abstract: A compound of the formula ##STR1## where Z and Z.sup.1 are the same or different and are oxygen, sulfur, SO, SO.sub.2, or NR.sup.3 ; except that Z and Z.sup.1 are not simultaneously oxygen, also, if Z or Z.sup.1 is sulfur then the other of Z and Z.sup.1 cannot be NR.sup.3 ; Y is nitrogen or CH; R is linear or branched C.sub.2 -C.sub.12 alkylene; R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, benzyl or phenyl; R.sup.2 is phenyl, phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylamino, benzyl, phenoxy substituted with halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, nitro, cyano, trihalomethyl or mono-, di- or trihalomethoxy or phenyl substituted with halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, nitro, cyano, trihalomethyl or mono-, di- or trihalomethoxy; and R.sup.3 is hydrogen or C.sub.1 -C.sub.6 alkyl, is disclosed.A process for forming this compound is also taught. In the process a substituted azole compound of the formula ##STR2## where Y, R.sup.1 and R.sup.

Abstract: The invention relates to compounds useful as fungicides and plant growth regulants represented by the formula ##STR1## in which: R is a substituent or a group of substituents representing halogen, lower alkyl of 1 to 6 carbon atoms, phenyl, substituted phenyl, phenoxy, substituted phenoxy, naphthyl, nitro, cyano, lower alkoxy, alkoxycarbonyl, or trifluoromethyl;X is single bond, oxygen, sulfur or sulfonyl;G is CH or nitrogen atom;m is an integer from 1 to 4 and a process of making the compound.

Abstract: A process is provided for the purification to highly purified states of 5-pyrimidinecarboxamides which are essentially insoluble in both organic and inorganic solvents. The 5-pyrimidinecarboxamide to be purified is contacted with an organic base having a pKa value in excess of 6.95 to form an adduct. The adduct is purified through recrystallization and the desired 5-pyrimidinecarboxamide is regenerated from the adduct in highly purified form with acid. Additionally, an adduct resulting from the combination of a 5-pyrimidinecarboxamide with such an organic base is provided, which adduct is capable of being purified using recrystallization techniques, where the 5-pyrimidinecarboxamide is not itself capable of being so purified due to its relative insolubility in organic and inorganic solvents.

Abstract: A compound having the structural formula ##STR1## where R is C.sub.1 -C.sub.6 alkyl or C.sub.5 -C.sub.6 cycloalkyl; X is hydrogen or methyl;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and are hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.2 haloalkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.7 -C.sub.9 aralkyl, phenyl, nitro, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.1 -C.sub.6 alkylsulfonyl, C.sub.7 -C.sub.9 aralkoxy, phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, tetrahydro-2-thienyl, dioxytetrahydro-2-thienyl, alkali metal carboxylate, C.sub.2 -C.sub.5 alkoxycarbonyl, phenoxycarbonyl or N(R.sup.5)R.sup.6 ;R.sup.5 and R.sup.6 are the same or different and are hydrogen or C.sub.1 -C.sub.2 alkyl; andn is 0, 1 or 2 is disclosed. A method for controlling insects using an insecticidally effective amount of this compound is also taught.

Abstract: Novel 3-(2-haloalkyl)-1,4-oxathiins or 2-(2-haloalkyl)-1,4-dithiins, useful for regressing or inhibiting the growth of leukemia and tumors in mammals. The compounds have the formula.: ##STR1## wherein R.sub.1 is an alkyl group containing up to 4 carbon atoms, cyclohexyl or phenyl;R.sub.2 is hydrogen or ethyl;R.sub.3 and R.sub.4 are each hydrogen, methyl or ethyl, andwhen either R.sub.3 and R.sub.4 is methyl or ethyl, the other is hydrogen;X is halogen; andY is oxygen or sulfur andwhen Y is sulfur, R.sub.3 and R.sub.4 are both hydrogen.and pharmaceutical compositions comprising said compounds in admixture with a pharmaceutically acceptable substantially non-toxic carrier.

Abstract: A compound having the structural formula ##STR1## where R.sup.1 and R.sup.2 are the same or different and are hydrogen; however, both R.sup.1 and R.sup.2 cannot be hydrogen if R.sup.3 and R.sup.4 are both hydrogen or if one of R.sup.3 and R.sup.4 is hydrogen and the other nitro; in addition R.sup.1 and R.sup.2 may be the same or different and may be fluorine, chlorine, bromine, iodine, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.2 haloalkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.7 -C.sub.9 aralkyl, phenyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.7 -C.sub.9 aralkoxy, phenoxy, provided that if both R.sup.3 and R.sup.4 are hydrogen, then R.sup.1 and R.sup.2 cannot be 3-phenoxy and hydrogen; also R.sup.1 and R.sup.2 may be the same or different and may be phenylthio, phenylsulfonyl, alkali metal carboxylate, C.sub.2 -C.sub.5 alkoxycarbonyl, phenoxycarbonyl or --NR.sup.5 R.sup.6 ; R.sup.3 and R.sup.4 are the same or different and are C.sub.1 -C.sub.

Abstract: A compound having the structural formula ##STR1## where R is C.sub.1 -C.sub.6 alkyl or C.sub.5 -C.sub.6 cycloalkyl; X is hydrogen or methyl;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and are hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.2 haloalkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.7 -C.sub.9 aralkyl, phenyl, nitro, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.1 -C.sub.6 alkylsulfonyl, C.sub.7 -C.sub.9 aralkoxy, phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, tetrahydro-2-thienyl, dioxytetrahydro-2-thienyl, alkali metal carboxylate, C.sub.2 -C.sub.5 alkoxycarbonyl, phenoxycarbonyl or N(R.sup.5)R.sup.6 ;R.sup.5 and R.sup.6 are the same or different and are hydrogen or C.sub.1 -C.sub.2 alkyl; andn is 0, 1 or 2 is disclosed. A method for controlling insects using an insectidically effective amount of this compound is also taught.