Matches 51 - 96 out of 96 < 1 2


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4021439 1-(5-Trifluoromethyl-1, 3,4-thiadiazol-2-yl)-3-methyl-5-acetyloxy-1,3-imidazolidin-2-one  
This invention discloses the compound 1-(5-trifluoromethyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-acety loxy-1,3-imida zolidin-2-one and its utility as a herbicide.
4008068 1-Thiadiazolyl-5-morpholinoimidazolidinones  
This invention discloses new compounds of the formula ##STR1## WHEREIN R1 is selected from the group consisting of alkyl, cycloalkyl, alkenyl, haloalkyl, alkoxy, alkylthio, alkylsulfonyl and...
3997321 1-(5-T-butyl-1 ,3,4-thiadiazol-2-yl)-3-methyl-5-acetyloxy-1,3-imidazolldin-2-one  
This invention discloses the compound 1-(5-t-butyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-acetyloxy-1,3 -imidazolidin- 2-one and its utility as a herbicide.
3987053 2-Nitroimidazol derivatives  
2-Nitroimidazole derivatives of the general formula ##SPC1##Wherein R is a lower alkyl group and Y is a member of the group consisting of --CH2 OH, --CHO, CH3 CO--, vinyl, formylvinyl, styryl,...
3944409 Method of increasing the yield of plants having storage organs by treatment with thiadiazolylimidazolines  
This invention discloses a method of increasing the yield of plant food contained in plant storage organs which comprises contacting the plants having storage organs with from about 0.05 to about...
3940411 5-Amino-1-methyl-3-(1-methyl-5-nitro-2-imidazolyl)-1H-1,2,4-triazole  
This invention relates to new chemical compounds of the class 1-substituted-5-nitro-2-substituted imidazoles and methods for the preparation thereof. These compounds are useful for their...
3933507 Photographic light-sensitive and heat developable material  
Heat developable light-sensitive photographic material having a layer which contains a light-sensitive combination of a silver compound substantially insensitive to light, a reducing agent for...
3932438 1-(5-Trifluoromethyl-1,3,4-thiadiazo l-2-yl)-3-methyl-5-hydroxy-1,3-imidazolidin-2-one  
This invention discloses the compound 1-(5-trifluoromethyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-hydro xy-1,3-imidazo lidin-2-one and its use as a herbicide.
3925402 1-Thiadiazolyl-5-carbamoyloxyimidazolidinones  
This invention discloses new compounds of the formula ##EQU1## wherein R1 is selected from the group consisting of alkyl, alkenyl, haloalkyl, alkoxy, alkylthio, alkylsufonyl and alkylsulfinyl; R2...
3925403 Certain 1-(2-substituted-1,3,4-thiadiazol-5-yl)-3-alkyl-imidazolidin-2-ones  
This invention discloses new compounds of the formula ##SPC1## Wherein R1 is selected from the group consisting of isopropyl, t-butyl and trifluoromethyl; and R2 is lower alkyl. Further disclosed...
3920674 Certain 1-(1,3,4-thiadiazol-2-yl)imidazolidinone-(2) compounds  
The invention discloses compounds of the formula ##EQU1## wherein R1 is cycloalkyl of from 3 to 7 carbon atoms optionally substituted with alkyl, alkoxy, halogen or hydroxy, and R2 is alkyl.
3904640 5-(T-butyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-hydroxyimidazolidin-2-ore  
This invention discloses the compound 1-(5-t-butyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-hydroxy-1,3-i midazolidin-2- one and its use as a herbicide.
3901905 1-Thiadiazolyl-3-alkyl-5-alkoxyimidazolidinones  
This invention discloses compounds of the formula ##EQU1## wherein R1 is selected from the group consisting of alkyl, alkenyl, chloroalkyl, trifluoromethyl, alkoxy, alkylthio, alkylsulfonyl,...
3901904 Certain thiadiazolyl imidazolidinones  
The invention discloses compounds of the formula ##SPC1## Wherein R1 is selected from the group consisting of alkyl of up to 3 carbon atoms, alkenyl, chloroalkyl, alkoxy, alkylthio, alkylsulfonyl...
3849432 CERTAIN THIADIAZOLYL-CONTAINING-HALOGEN-SUBSTITUTED-IMIDAZOLIDINONES  
3843670 CERTAIN 4-SUBSTITUTED-1-THIADIAZOLYL-3-ALKYL-2,5-DIOXO-IMIDAZOLIDINES AND A SYNTHESIS  
1-[1',2',4'-thiadiazol-5'-yl]-2,5-dioxo-imidazolidines and 1-[1',3', 4'-thiadiazol-5'-yl]-2,5-dioxo-imidazolidines are effective weed killers in crop cultures such as wheat, cotton, soya bean,...
3794658 SUBSTITUTED NITROIMIDAZOLYLTHIADIAZOLINONES AND METHOD OF USING THE SAME  
A method for controlling coccidiosis in warm-blooded animals by orally administering to said animals an edible carrier containing an effective amount of a nitroimidazolylthiadiazolinone, is described.
3790589 SUBSTITUTED 5-NITROIMIDAZOLES AND METHOD OF PREPARING THE SAME  
3773780 1-(1,3,4-THIADIAZOL-2-YL)-IMIDAZOLIDINONE-(2)COMPOUNDS  
3770760 PROCESS FOR THE PREPARATION OF 2-AMINO-5-(5-NITROIMIDAZOL-2-YL)-1,3,4-THIADIAZOLES  
3759939 CERTAIN 1-(1,3,4-THIADIAZOL-2-YL)-IMIDAZOLIDINONE-(2) COMPOUNDS  
Certain novel 1-(1,3,4-thiadiazol-2-yl)-imidazolidinone-(2) compounds of the formula: ##SPC1## IN WHICH R is hydrogen, alkyl, haloalkyl, cycloalkyl, alkoxy, alkoxyalkyl, halocycloalkyl,...
3758492 1-(1,3,4-THIADIAZOL-2-YL)-IMIDAZOLIDINONE-(2) COMPOUNDS  
3725396 2,5-DISUBSTITUTED 1,3,4-THIADIAZOLES  
This invention relates to novel 5-amino, 5-acetamido and 5-nitro-2-substituted 1,34-thiadiazoles and their derivatives. These compounds are useful as antibacterial or antifungal agents.
3694452 PROCESS FOR PREPARING A 1-(LOWER ALKYL)-5-NITRO-2-IMIDAZOLECARBOXIMIDATE ESTER  
This disclosure describes a multistep process for the preparation of certain 2-amino-5-[1-(lower alkyl)-5-nitro-2-imidazoyl]-1,3,4-thiadiazoles; the products of the process being useful as...
3686110 1-OXYBENZIMIDAZOLES  
3686203 NITROIMIDAZOLES  
3682942 PREPARATION OF 2-(2-AMINO-1,3,4-TRIADIAZOL-5-YL)-1-SUBSTITUTED-5- NITROIMIDAZOLES  
Methods of preparing 2-(2-amino-1,3,4-thiadiazol-5-yl)-1-substituted-5- nitroimidazoles from 1-substituted-2-cyano-5-nitroimidazoles by reaction with thiosemicarbazide and a strong acid. The...
3673208 MIXED ANHYDRIDES OF N-AROYL-1-(LOWER ALKYL)-5-NITRO-2-IMIDAZOLECARBOXIMIDIC ACID AND BENZOIC ACIDS  
This disclosure describes compounds of the class of mixed anhydrides of N-aroyl-1-(lower alkyl)-5-nitro-2-imidazolecarboximidic acid and a benzoic acid useful as intermediates for the preparation...
3660419 DISUBSTITUTED-5-NITROIMIDAZOLES  
3657264 HETEROCYCLICALLY SUBSTITUTED THIADIAZOLES  
3652555 1 2-DISUBSTITUTED-5-NITROIMIDAZOLES  
3649639 PREPARATION OF 1-(1-SUBSTITUTED-5-NITRO-2-IMIDAZOLECARBOXIMIDOYL) - 3 - THIOSEMICARBAZIDES  
3649638 SUBSTITUTED 5-NITROIMIDAZOLES  
3646049 ACYLAMINOBENZIMIDAZOLE DERIVATIVES  
3634447 SUBSTITUTED NITROIMIDAZOLES AND METHOD OF PREPARING THE SAME  
This invention relates to methods for the preparation of novel 1-benzoyloximino-1-(1-substituted-5-nitro-2-imidazolyl)-2-ph enylglyoxals and the use of such compounds as intermediates in the...
3600399 CERTAIN 2-AMINO-5-IMIDAZOL-2-YL-1,3,4-THIADIAZOLES  
3549626 PROCESS FOR PREPARING 1-LOWERALKYL-5-NITROIMIDAZOLES  
3538108 WATER - SOLUBLE 2 - SUBSTITUTED BENZIMIDAZOLE METHANESULFONIC ACID SALTS  
3535331 WATER-SOLUBLE 2-SUBSTITUTED BENZIMIDAZOLE HYPOPHOSPHITE SALTS  
3497597 FUNGICIDAL COMPOSITION AND METHOD CONTAINING 5-NITRO-1,3,4-THIADIAZOLES  
3452034 SUBSTITUTED 2-(1,3,4-THIADIAZOL-2-YL)-4(5)-NITROIMIDAZOLES  
3452035 2 - AMINO - 5 - (5 - NITRO - 1 - SUBSTITUTED-2 - IMIDAZOLYL) - 1,3,4 - THIADIAZOLES AND OXADIAZOLES  
3324102 Water-soluble benzimidazole-containing coordination compounds and methods relating thereto  
3183239 5-ether and 5-thioether-2-heterocyclic benzimidazoles  
3055907 Acyl benzimidazoles and method of preparing same  
3017415 Certain benzimidazoles carrying thiazolyl, thiadiazolyl and isothiazolyl substituents in the 2 position  

Matches 51 - 96 out of 96 < 1 2