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7371503 Sulfonium salt compound, photoacid generator, and positive-tone radiation-sensitive resin composition  
A sulfonium salt compound excelling in transparency to deep ultraviolet rays at a wavelength of 220 nm or less, exhibiting well-balanced excellent performance such as sensitivity, resolution,...
7271130 N-alkynyl-2-(substituted phenoxy) alkylamides and their use as fungicides  
Fungicidal compounds of the general formula (1) wherein X, Y, Z, R1, R2, R3, R4 and R5 have the definitions given in claim 1
6992101 N-(indole-2-carbonyl) and H-thieno[2,3-b]pyrrole-5-carboxamide anti-diabetic agents  
The present invention provides compounds of formula (I) the prodrugs thereof, and the pharmaceutically acceptable salts of the compounds and prodrugs, wherein R′, R″, R′″, and Z are as defined...
6852865 Catalytic carbonylation of three and four membered heterocycles  
Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of catalyst having the...
6201133 Certain cyclic thio substituted acylaminoacid amide derivatives  
Disclosed are compound of formula I ##STR1##wherein R represents hydrogen, lower alkyl, cycloalkyl, bicycloalkyl, adamantyl, aryl, biaryl, or mono- or di-(cycloalkyl, aryl or biaryl)-lower alkyl,...
6162915 Process for heterocyclic sulfonyl chloride compounds  
Chlorosulfonyl substituted aromatic heterocyclic compounds, such as 2-chlorosulfonyl[1,2,4]triazolo[1,5-c]pyrimidine compounds, were prepared in good yield by chloroxidation of di(aromatic...
6054474 Heterocyclic compounds for the treatment of pain and use thereof  
Polycyclic alkaloids of formula (I), ##STR1## wherein R1 is H, C1-6 alkyl, or C6-12 aryl optionally substituted with polar groups; R2 and R3 are independently H, OH, C1-6 alkyl, --C(NH)--NH2, a...
5856521 Acrylic or methacrylic acid derivatives and polymers obtained therefrom  
A monomer of the formula: ##STR1## wherein R5, R6 and R7 are independently hydrogen, alkyl, cyano, alkyloxycarbonyl or carbamoyl; Z is a spacer or a direct link; and R is hydroxyalkyl having a...
5532228 Side-chain homologous vitamin D derivatives, process for their production, pharmaceutical preparations containing these derivatives and their use as pharmaceutical agents  
The invention discloses side-chain homologous vitamin D derivatives of formula I ##STR1## in which R1, R2, R3, R4, R5, R6, B, and D have the meanings defined in the specification and either (1) A...
5426109 Phenylnaphthalene hydroxy acids  
Compounds having the formula I: ##STR1## are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They...
5412107 Phenylsulfonylchloride intermediates useful for the preparation of herbicidally active sulfonylureas  
N-Phenylsulfonyl-N'-pyrimidinyl-, -N'-triazinyl- and -N'-triazolylureas and -thioureas of formula I ##STR1## in which X is oxygen, sulfur, SO or SO2 ; W is oxygen or sulfur; R1 is hydrogen or...
5283355 Benzoquinone compounds  
Compounds of the Formula (5) and processes for their preparation and use, particularly in the manufacture of unsymmetrical triphenodioxazine dyes: ##STR1## wherein: Y is H, alkyl, substituted...
5208222 4"-and 4'-alkylthio avermectin derivatives  
Avermectin derivatives are disclosed wherein the 4"-hydroxy group is replaced by a substituted alkylthio or acylthio group or an iodo group. These avermectin derivatives can be further derivatized...
5142054 Optically pure 1,3-dioxenones, methods for preparing same and use thereof  
Disclosed are new 1,3-dioxenones having the formulae ##STR1## in an optically pure state, a process for preparing same and the use thereof.
5125954 Herbicidal oxabicycloalkane ethers  
The present invention relates to novel bicyclo ether derivatives, to compositions containing them, and to their method of use especially to control the growth of undesired vegetation in rice.
4996316 Process for the preparation of tertiary N, N-dimethylamines  
A process for the preparation of tertiary N,N-dimethylamines by the reaction of primary amines, formaldehyde, and hydrogen under pressure and at elevated temperature in the presence of a...
4894464 Branched amides of L-aspartyl-D-amino acid dipeptides  
Amides of L-aspartyl-D-amino acid dipeptides of the formula ##STR1## and physiologically acceptable cationic and acid addition salts thereof wherein Ra is methyl, ethyl, n-propyl or isopropyl; R is...
4855455 Preparation of amino acid derivatives  
A hydroxy-carboxylate ester is converted to an amino-acid-amide by replacement of the --OH group with --N3, via, e.g., CH3 SO2 Cl and NaN3 ; reacting with amine to convert the ester to amide; and...
4851548 Superior catalysts for preparation of 3-amino-2,2,4,4-tetramethylthietane via the Leuckart reaction  
Boric acid or aluminum salts, especially aluminum chloride, aluminum sulfate and aluminum nitrate and hydrates of said salts, are superior catalysts for preparation of...
4758443 Thietanyl-substituted amides and use thereof as sweeteners  
This invention is directed to food sweeteners of the formula: ##STR1## wherein A is hydrogen, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the...
4757153 Sulfide, sulfinyl and sulfone dipeptide amides  
The invention relates to novel substituted tyrosyl alanine dipeptide amides of the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof wherein R1 is hydrogen, lower...
4714710 Insecticidal and acaricidal oxetane and thietane derivatives, compositions, and method of use therefor  
There are described new compounds of general formula I ##STR1## in which R1 is aryl or aryl substituted by C1-4 -alkyl, halo-C1-4 -alkyl, phenyl-C1-4 -alkyl, C2-4 -alkenyl, halo-C2-4 -alkenyl,...
4687864 5-fluoro-3-oxa-prostacyclin compounds  
The present invention describes 5-fluoro-3-oxaprostacyclin (PGI2) derivatives of Formula I. These compounds are useful for the treatment of platelet dysfunction, atherosclerosis, hypertension and...
4638071 Cycloalkyl ethers and thioethers of dipeptides  
The following dipeptides possess a high order of sweetness: ##STR1## wherein X=O or S; R is alkyl containing 1-3 carbon atoms; R1 is cycloalkyl, cycloalkenyl, lower alkyl-substituted cycloalkyl or...
4470984 Combating pests with novel oxime-carbamates  
An N-sulphenylated oxime-carbamate of the formula ##STR1## in which R1 is optionally substituted alkyl, cycloalkyl, aryl or aralkyl, R2 is alkyl, alkenyl or alkynyl, or R1 and R2 together are an...
4468397 Combating pests with novel imino ethers  
Hydroxamic acid esters of the formula ##STR1## in which R1 is an optionally substituted alkyl, cycloalkyl, aryl or aralkyl radical and R2 is an alkyl, alkenyl or alkinyl radical, or R1 and R2...
4465626 Process for preparation, isolation and purification of dipeptide sweeteners  
Aromatic sulfonic acid salts of certain dipeptide sweeteners which are L-aspartyl-D-alaninamides or L-aspartyl-D-serinamides, each substituted on amide nitrogen with an organic radical having a...
4434295 Anti-atherosclerotic 6,7-dihydro-7,7-disubstituted-khellin analogs  
The present specification provides novel analogs of khellin. These analogs are all useful as antiatherosclerotic agents. Particularly, the present specification provides 4-methoxy, 9-methoxy, or...
4412069 Process for preparing cyclopropane carboxylic acid derivatives  
A novel process for the preparation of a compound of the formula ##STR1## wherein X is selected from the group consisting of oxygen and sulfur and n is 1,2 or 3 comprising reacting in an organic...
4375430 Processes for preparation, isolation and purification of dipeptide sweeteners  
Aromatic sulfonic acid salts of certain dipeptide sweeteners which are L-aspartyl-D-alaninamides or L-aspartyl-D-serinamides, each substituted on amide nitrogen with an organic radical having a...
4244958 Hypolipidemic derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid  
Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid characterized by having two substituents at position 5 and in addition being optionally further substituted at position 3 with a lower alkyl...
4169145 ω-Nor-cycloalkyl-13,14-dehydro-prostaglandins  
ω-NOR-CYCLOALKYL-13,14-DEHYDRO-PROSTAGLANDIN COMPOUNDS, SPECIFICALLY 13,14-DEHYDRO-17-CYCLOHEXYL-20,19,18-TRINOR-PGF2α having antiulcer and luteolytic activity, are disclosed.
4169202 Process for preparing 4,5-dihydro-4-oxofuran-2-carboxylic acid derivatives  
Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid characterized by having two substituents at position 5 and in addition being optionally further substituted at position 3 with a lower alkyl...
4108866 Sulphoxides  
An improved method of producing dialkyl-sulfoxides by oxidizing corresponding dialkyl-sulfides with hydrogen peroxide in aqueous acidic medium. It remedies the drawback of the similar prior art as...
4070479 1-Tertiary-alkyl-3-(substituted thienyl)ureas and 1-tertiary-alkyl-3-(substituted thietyl)ureas as antihypertensive agents  
This invention relates to a class of 1-tertiary-alkyl-3-(substituted thienyl)ureas and 1-tertiary-alkyl-3-(substituted thietyl)ureas that exhibit antihypertensive activity in warm-blooded animals....
4020171 Cyclic ketone mercaptal S-oxides  
Novel cyclic ketone mercaptal S-oxides and a process for preparing these compounds which comprises reacting formaldehyde mercaptal S-oxides with specific difunctional compounds.
4004019 Insect control compounds  
The invention is novel hydrocarbon ethers of aminophenol derivatives, and their use in preventing the proliferation of insects by interfering with their normal development and growth pattern.
3900498 2-Thietanols and their preparation  
2-Thietanols, process for preparing same, and flavorant compositions containing same are disclosed.
3711476 SPIRO 2H-3,1-BENZOXAZINE DERIVATIVES  
The disclosure is directed to derivatives of spiro 2H-3,1-benzoxazine prepared by reacting a mixture of 2-amino-5-chlorophenylbenzyl alcohol and an appropriately substituted piperidone, isatin or...
3520903 BETA-THIOLACTONES  
3505401 N-CYANOSULFILIMINES AND THEIR PREPARATION FROM CYANOGEN AZIDE AND ORGANIC SULFIDES  
3504050 ALKYLENE SULFIDE BLOCK INTERPOLYMERS  
3502664 3' - (HETEROCYCLIC AMINO) - SPIRO(NORBORNENE - 2,2'-THIENTHANE) - 1',1'-DIOXIDES AND PROCESS FOR THEIR PREPARATION  
3639614 ARYLTHIETE-1 1-DIOXIDES AS ANTIINFLAMMATORY AGENTS  
3746723 PROCESS FOR THE PRODUCTION OF ALKYLENE SULFIDE  
3632579 THIETANO(3 2-A)INDAN-1 1-DIOXIDES  
3790676 PREVENTING PAIN,FEVER AND INFLAMMATION WITH CYCLIC HYDROXY SULFOXIDES  
3644632 HALOTHIETE-1 1-DIOXIDE AS ANTIINFLAMMATORY AGENTS  
3644404 PROCESS FOR PREPARING HETEROCYCLIC POLYOLS AND ETHER DERIVATIVES  
3729487 2-HALO-3-AMINOTHIETANE AND 2H-THIETE-1,1-DIOXIDES  
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