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4372966 |
Use of dihydro-1H-pyrrolizine-3,5(2H,6H)-dione as a cognition activator
Dihydro-1H-pyrrolizine-3,5(2H,6H)-dione is a cognition activator. The compound and compositions thereof are useful in the treatment of senility, in enhancing memory and reversing amnesia caused by...
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4364958 |
1-Substituted-3-cycloalkyl-sulfonyl-pyrrolidine-2,5-dione derivatives and fungicidal compositions thereof
A fungicidal compound of the formula: ##STR1## wherein A is C 5 -10 cycloalkyl, R is hydrogen, C 1 -6 alkyl, phenyl optionally substituted by one or more groups selected from C 1 -4 alkyl, nitro,...
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4349562 |
Substituted 2-pyrrolidinones
1-substituted 2-pyrrolidinones and pharmaceutical compositions containing same are described. The pharmaceutical compositions are useful in counteracting cerebral insufficiency or improving...
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4341789 |
Cycloaliphatic prostaglandin analogues
Compounds of formula (I): ##STR1## wherein: m is 1 or 2; n is 4 to 8; X is CO, protected CO, or CROH wherein R is hydrogen or C 1 -4 alkyl and wherein the OH moiety may be protected; R 1 is...
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4332816 |
Fungicidal 3-(N-carbonylamino)-pyrrolidine-2,5-diones
Novel compounds of the formula ##STR1## wherein R 1 is chlorine, bromine or nitro, R 2 is chlorine or bromine, R 3 is hydrogen or fluorine, R 4 is C 1 -C 9 alkyl which is unsubstituted or...
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4320137 |
Derivatives of perhydro-aza-heterocycles
The present invention provides new derivatives of perhydro-aza-heterocycles of the formula ##STR1## in which X is the oxo radical or hydrogen and the radical OR 1 , in which R 1 is hydrogen or a...
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4307109 |
Biocidal chelate
The biocidal activity of N-(2-methyl-1-naphthyl)-maleimide is vastly improved by chelating it with an amine wherein each free hydrogen on each amino group has been replaced by the groups --(CH 2 )...
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4299839 |
Novel pesticides and pesticidal compositions cyclopropanecarboxylates and pesticidal method
Novel pesticidal compositions are comprised of a 2,2-dimethyl-3-(substituted ethyl)cyclopropanecarboxylic acid ester as the active ingredient, said cyclopropanecarboxylate having the structural...
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4298613 |
Agricultural heterocyclic sulfenamides
Heterocyclic sulfenamides, such as N-[2-chloro-5-(trifluoromethyl)phenyl]-N-[2,4-dinitro-6-trif
luoromethyl)ph enyl]-3-nitro-2-pyridinesulfenamide, are useful as miticides, insecticides, fungicides...
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4296110 |
Antihypertensive I-substituted cyclic lactam-2-carboxylic acids
1-Substituted cyclic lactam-2-carboxylic acids and their derivatives are useful as antihypertensive agents.
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4276090 |
Method for protecting industrial substrates from fungal or bacterial attack
Method for protecting fabrics, plastics, paints, etc. from fungal and/or bacterial attack comprising treating same with N-(2-methyl-1-naphthyl) maleimide.
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4267184 |
Antiinflammatory 4,5-diaryl-2-(substituted-thio)pyrroles and their corresponding sulfoxides and sulfones
Antiinflammatory 4,5-diaryl-2-(substituted-thio)pyrroles and their corresponding sulfoxides and sulfones, useful for treating arthritis and related diseases.
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4251541 |
1-Substituted-3-arylthio-4-hydroxypyrrolidines
Trans isomers of 1-substituted-3-arylthio-4-hydroxypyrrolidines and derivatives thereof having the formula: ##STR1## are disclosed wherein R 1 is hydrogen, lower-alkyl, --C(O)NH-lower-alkyl and...
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4247559 |
N-substituted maleimides in liquid concentrates
It has been found that N-phenylmaleimides carrying certain haloalkylsulfonyl substituents are excellent industrial biocides.
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4220655 |
Pesticidal 5-oxo-2,5 dihydropyrrole
The present invention relates to novel 3,4-dimethyl-2-hydroxy-5-oxo-2,5-dihydropyrrole compounds substituted on the nitrogen atom, to processes for producing them, to their use in agriculture for...
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4205078 |
3-Pyrrolin-2-one derivatives
The present invention is concerned with new 3-pyrrolin-2-one derivatives which exhibit anti-hypertensive and vasodilatory action and with the preparation thereof.
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4188398 |
Method for treating epilepsy
The proposed anticonvulsant is intended for treating different forms of petit mal and comprises an active principle which is α-/para-isopropoxyphenyl/succinimide of the formula: ##STR1## together...
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4187312 |
3-Hydroxy-4,4-dimethyl-5-pyrrolidone derivatives
Compounds of formula (I): ##STR1## wherein: n is 4 to 8, X is CO, protected CO or CROH wherein R is hydrogen or C 1 -4 alkyl and wherein the OH moiety may be protected; R 1 is hydrogen, or CO 2 R...
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4183942 |
Insecticidal (β-phenyl-β-substituted-vinyl)cyclopropanecarboxylates
New insecticidal (β-phenyl-β-substituted-vinyl)cyclopropanecarboxylates in which the β-substituent may be halogen or lower haloalkyl are described and their preparation and insecticidal utility...
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4177283 |
Aromatic prostaglandin analogues
Compounds of formula (I): ##STR1## wherein: m is 1 or 2; n is 4 to 8; X is CO, protected CO, or CROH wherein R is hydrogen or C 1 -4 alkyl and wherein the OH moiety may be protected; R 1 is...
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4160842 |
Insecticidal [β-(substituted-phenyl)vinyl]cyclopropanecarboxylates
New insecticidal (β-phenylvinyl)cyclopropanecarboxylates having on the phenyl ring one or more substituents such as halogen, cyano, nitro, lower alkyl, aryl, aralkyl, lower alkoxy, lower...
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4157397 |
Insecticidal (β-phenylvinyl)cyclopropanecarboxylates
New insecticidal (β-phenylvinyl)cyclopropanecarboxylates are described, and their preparation and insecticidal utility are exemplified.
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4156730 |
Pharmaceutically active compounds, preparation thereof, intermediates useful in such preparation and compositions containing the compounds
A compound of formula (I): ##STR1## wherein: M IS 0 OR 1; N is 4 to 8; A is hydrogen, and when m is 0 and R 5 is methyl it may also be methyl or a group CO 2 B wherein B is hydrogen or CO 2...
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4138495 |
N-Substituted pyrrolidones and their use as miticides
Compounds having the formula ##STR1## in which R 1 is C 1 -C 4 alkyl, R 2 is selected from the group consisting of hydrogen and --CH 2 X in which X is halogen, and R 3 is selected from...
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4130653 |
Method of treating hypertension
This invention relates to a novel method for the treatment of hypertension which comprises administering a compound of the formula: ##STR1## wherein Z is CC, O, S, NH; R is hydrogen, methyl,...
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4124718 |
Enhancing zinc serum and tissue levels
Zinc serum and tissue levels are enhanced by therapeutic administration of certain α-mercapto-β-aryl acrylic acids.
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4091107 |
8-Aza-9-oxo(and dioxo)-thia-11,12-secoprostaglandins
This invention relates to 8-aza-9-ozo(and dioxo)-thia-11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly...
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4085220 |
2-Alkenyl-N-[(trichloromethyl)thio]succinimides
The invention relates to 2-R-N-[(trichloromethyl)thio]succinimides, where R is alkenyl having from 8 to 12 carbon atoms, useful as fungicidal agents, to fungicidal compositions containing them, and...
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4080464 |
Certain 3,4-dichloropyrrole-2,5-dione fungicides
A novel fungicidal composition for agricultural use is proposed. It has as the effective substance at least a member selected from the group defined by the following general formula: ##STR1##...
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4066765 |
Arthropodicidal formamidines
Novel pesticidal compounds of the formula: ##STR1## wherein R 1 is lower alkyl of from 1 to 4 carbon atoms; R 2 is hydrogen, halogen or lower alkyl of from 1 to 4 carbon atoms; R 3 and R 4 are...
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4053625 |
Insecticides
A cyclopropanecarboxylic acid ester of the formula (I), ##STR1## wherein R 1 is a hydrogen atom, methyl group or a fluorine, chlorine or bromine atom, R 2 is a fluorine, chlorine or bromine atom,...
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4038411 |
Antihypertensive amino acid esters
Derivatives of α-methyl-3,4-dihydroxyphenylalanine which are useful in compositions as anti-hypertensive agents.
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3998969 |
Formamidine insecticides
Novel pesticidal compounds of the formula: ##STR1## wherein R 1 is lower alkyl of from 1 to 4 carbon atoms; R 2 is hydrogen, halogen or lower alkyl of from 1 to 4 carbon atoms; R 3 and R 4 are...
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3985894 |
Method of controlling rice blast with N-(alkylthiophenyl)maleimides
Disclosed are N-(alkylthiophenyl)maleimide compounds useful for controlling rice blast on rice plants.
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3980798 |
Dichloromaleic imides for fungicidal composition and method
Fungicidal composition and method utilizing, as the active ingredient, imides of the formula ##EQU1## wherein Z represents hydrogen or methyl, X represents oxygen, sulphur or the group NR 3 , in...
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3818098 |
METHOD FOR CONTROLLING RICE BLAST WITH N- (3-CHLORO-P-TOLYL) MALEIMIDES
A method for controlling rice blast on a rice plant comprising applying to the plant to be protected a rice blast controlling amount of N-(3-chloro-p-tolyl-maleimide.
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3361626 |
Method of inhibiting bacteria with tetramic acid and derivatives thereof
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3347686 |
Anti-fouling paint
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3318766 |
Chrysanthemum carboxylic acid maleimidomethyl ester insecticidal compositions
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3317390 |
Compositions having cns depressant activity
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3310463 |
Insecticidal materials
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3301759 |
Analeptic compositions and method
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3297522 |
Method of using nu-cyclohexyl dihalo maleimide and nu-(4-methylphenyl) dihalo malemide fungicides
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3265578 |
Stabilized solid composition soluble in water to form hypoiodus acid
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3226290 |
Mixed fungicide preparation
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3224936 |
Pesticidal maleimides, maleamides and fumaramides
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3154468 |
Process of killing nematodes and fungi with halo vinyl and haloethyl thio cyclic imides
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3138523 |
Method of protecting against arachnids with nu-(3-nitrophenyl) itaconimide
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3108039 |
Insect repellent compositions having extended repellent life
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3098003 |
Itaconimide fungicides and algaecides
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