Abstract: A positive resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under the action of acid and an acid-generator component (B) which generates acid upon exposure, wherein the acid-generator component (B) includes an acid generator (B1) containing a compound represented by general formula (b1-1) shown below (wherein Z+ represents an organic cation).

Abstract: Process for the preparation of iodopropargyl compounds of the formula (I), in which R is hydrogen, in each case optionally substituted C1-C20-alkyl, C2-C20 alkenyl, C6-C20-aryl or C3-C20-cycloalkyl and n is an integer from 1 to 6, characterized in that propargyl compounds of the formula (II) in which R and n have the above meaning, are reacted with iodine and/or metal iodides in the presence of a base and using chlorine.

Abstract: The present invention relates to benzyloxyanilide derivatives having the following structural formula: The compounds of the present invention are useful for the treatment and prevention of diseases and disorders which are affected by activation or modulation of potassium ion channels. One such condition is seizure disorders.

Abstract: Process for the preparation of iodopropargyl compounds of the formula (I), in which R is hydrogen, in each case optionally substituted C1-C20-alkyl, C2-C20 alkenyl, C6-C20-aryl or C3-C20-cycloalkyl and n is an integer from 1 to 6, characterized in that propargyl compounds of the formula (II) in which R and n have the above meaning, are reacted with iodine and/or metal iodides in the presence of a base and using chlorine.

Abstract: The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers, and photoinitiators, to the use of the photopolymer formulation for producing optical elements, in particular for producing holographic elements and images, to a method for illuminating holographic media made of the photopolymer formulation, and to special fluorourethanes.

Abstract: The present invention relates to benzyloxyanilide derivatives having the following structural formula: The compounds of the present invention are useful for the treatment and prevention of diseases and disorders which are affected by activation or modulation of potassium ion channels. One such condition is seizure disorders.

Abstract: Fluoroalkyl alkyl carbonates and fluorosubstituted carbamates which are suitable as additives or solvents in lithium ion batteries are prepared from fluoroalkyl fluoroformates and the respective alcohol or amine. Methanol is the preferred alcohol, dimethylamine and diethylamine are preferred amines. Fluoromethyl methyl carbonate is the preferred compound to be produced. Fluoroalkyl fluoroformates can be prepared from aldehydes and carbonyl fluoride.

Abstract: Fluoroacrylates comprise the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: CnF2n+1—X—OH wherein: n=1 to 4, R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, y=0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diusocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoro acrylate monomer having 2 to about 30 carbon atoms in its alkylene portion.

Abstract: This invention provides compounds of formula A and formula B which are modulators of potassium ion channels and are useful for the treatment of seizure disorders.

Abstract: A fluorochemical compound comprises the reaction product of: (a) the reaction product of: (i) at least one fluorochemical alcohol represented by the formula: CnF2n+1—X—OH wherein: n=1 to 6, R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, y=0 to 6, q=1 to 8; and (ii) at least one unbranched symmetric diisocyanate, and (b) at least one co-reactant comprising two or more functional groups that are capable of reacting with an isocyanate group.

Abstract: Fluoroacrylates comprise the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: CnF2n+1—X—OH wherein: R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, y=0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diisocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoro acrylate monomer having 2 to about 30 carbon atoms in its alkylene portion.

Abstract: A process for the manufacture of iodopropynyl butylcarbamate (IPBC) is disclosed wherein the subject reaction is carried out in an aqueous solution of a suitable surfactant. The iodination reactant is metallic iodide salt which serves as a donor of I+ ions. The I+ ion is generated on an as needed basis, during the reaction sequence, hence the formation of undesirable isomers of IPBC are minimized. The process of this invention produces a highly purified IPBC having, preferably, a low moisture content (wet-cake). The IPBC produced by such a process is also disclosed herein.

Abstract: This invention provides a drug combination comprised of a thyroid hormone receptor beta agonist with a fibrate in therapeutically effective amounts, which is useful for reducing cholesterol synthesis, lowering plasma cholesterol levels and lowering plasma triglyceride levels.

Abstract: Acrylate, or methacrylate, or allylic, functionalized polyfluorooxetanes are disclosed for use in radiation curable coating compositions. These acrylate, or methacrylate, or allylic, functionalized polymers provide improvements in wetting and surface properties that have previously been provided by migratory chemicals such as waxes and oils. The partially or fully fluorinated side groups of the fluorooxetanes are believed to be disproportionately present at the interfaces between the coating and the substrate and between the coating and the atmosphere.

Abstract: The present invention relates to blocked fluorine-containing polyisocyanates which have a fluorine content, calculated as F=19, of 1.0 to 20.0 wt. %, preferably 4.0 to 10.0 wt. %, and are suitable for preparing stoving coatings having a water- and soil-repellent surface, wherein the fluorine-containing polyisocyanates are based on the reaction product of aliphatic polyisocyanates or polyisocyanate mixtures having an NCO content of 10 to 25 wt. % and a functionality of at least 2.5 with monofunctional isocyanate blocking agents and a fluorinated monoalcohols wherein i) 75 to 95 equivalent-% of the isocyanate groups are reacted with isocyanate blocking agents, ii) 5 to 25 equivalent-% of the isocyanate groups are reacted with fluorinated monoalcohols and iii) the equivalents of i) and ii) add up to 100%.

Abstract: Per(poly)fluorinated polyoxyethylated carbamates of general formula (I) in which R.sub.F represents a perfluorinated group containing between 1 and 18 carbon atoms, W represents an oxo group or nothing, n is an integer from 1 to 10, m is from values 2 to 6, 80 or not defined, R is an alkyl group, R.sub.F W(CH.sub.2).sub.n+1 NHC(O)-- in which R.sub.F and W are as defined above, --(CHCH.sub.3 CH.sub.2 O).sub.30 (CH.sub.2 CH.sub.2).sub.80 C(O)NH(CH.sub.2).sub.n+1 R.sub.F in which R.sub.F is a perfluorinated group containing from 1 to 18 carbon atoms, R' is a hydrogen atom, an alkyl group containing between 1 and 18 carbon atoms which is optionally substituted, an optionally substituted aryl or aralkyl group, an allyl, methallyl or propargyl group or a perfluorinated chain having between 1 and 18 carbon atoms.

Abstract: The present invention provides a method for producing N-acyl carbamate in high yield. The method of the present invention comprises the step of reacting an unsaturated acid halide with a carbamate in the presence of a hindered amine. Another method of the present invention comprises the step of reacting a N,N-diacyl carbamate with an active hydrogen compound.

Abstract: Fluorinated vinyl ethers having cyanate or carbamate groups are useful as monomers in making fluoropolymers having functional sites.

Abstract: The present invention relates to polyisocyanate adducts containing allophanate groups, fluorine and optionally isocyanurate groups that are prepared by reacting compounds a) whichi) are substantially free of hydroxyl groups and isocyanate groups,ii) have an average of at least two urethane groups per molecule andiii) contain 0 to 50% by weight of fluorine, based on the weight of the polyisocyanate adducts,with an excess quantity, based on the equivalents of urethane groups, of polyisocyanates b), which optionally contain fluorine, to form polyisocyanate adducts and optionally removing at least a portion of the unreacted excess polyisocyanates b), provided that compounds a) and polyisocyanates b) contain a total of at least 0.001% by weight, of fluorine, based on the weight of the polyisocyanate adducts.

Abstract: This invention is directed to a method for making an iodopropargyl carbamate in an aqueous reaction medium so as to yield a more pure and stable, e.g., U.V. resistant, product in a high yield, free from environmental hazards posed by using non-aqueous solvents as the reaction medium.

Abstract: The present invention provides a process for producing a variety of unsaturated carbamic acid derivatives from corresponding unsaturated carbamates by substitution reaction. The present invention provides a process for producing unsaturated carbamic acid derivatives, comprising reacting an unsaturated carbamate represented by ##STR1## wherein R represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R.sup.1 represents a residue of an alcohol from which an OH group is removed,with an alcohol, a primary or secondary amine or an oxime at a temperature of 80.degree. to 150.degree. C. to substitute the --OR.sup.1 group in the formula (A).

Abstract: A fluorine rubber composition comprising a fluorine rubber and a polyfluoroalkyl group-containing block isocyanate compound represented by the following general formula:Rf(CH.sub.2)nXCONHRNHCOO(N.dbd.C--R.sup.2)mR.sup.1where Rf is a polyfluoroalkyl group having 4 to 20 carbon atoms; R is a divalent organic group; R.sup.1 is a lower alkyl group or phenyl group; R.sup.2 is a lower alkyl group; X is NH or O; n is an integer of 1 to 4 and m is 0 or 1, has a good vulcanization bond to metals without any substantial decrease in the rubber stretchability properly owned by the fluorine rubber.

Abstract: A method for preparing iodoalkynylcarbamates exhibiting little or no discoloration or yellowing when incorporated into coating compositions, such as paint compositions, and exposed to sunlight. An alkynol is reacted with freshly distilled isocyanate prepared within 24 to 120 hours prior to reaction with the alkynol, and the resulting product is iodinated to form an iodoalkynylcarbamate that exhibits little or no discoloration or yellowing when incorporated into coating compositions, such as paint compositions, and exposed to ultraviolet light.

Abstract: The present invention is directed to a polyisocyanate mixturei) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate,ii) containing less than 5% by weight of isocyanurate groups (calculated as N.sub.3, C.sub.3, O.sub.3, MW 126),iii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane groups andiv) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight, based on solids.,wherein fluorine is incorporated with compounds containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms. The present invention is also directed to a process for the production of this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.

Abstract: This invention relates to perfluoroalkyl group terminated urethanes, thiourethanes and ureas of the general formula(R--X--CONH).sub.m Awhere m is 1, 2 or 3, R is R.sub.f -E and optionally R.sub.1 with the proviso that at least one R is R.sub.f -E, R.sub.f is a perfluoroalkyl group, R.sub.1 is a hydrocarbon group, E is a divalent linking group, X is --O--, --S--, --NR.sub.2 -- and R.sub.2 is H or lower alkyl and A is R.sub.f E or R.sub.1 if m is 1 and a divalent or trivalent linking group if m is 2 or 3 respectively.Compounds of this general formula are useful as solid lubricants or as additives for waxes and resins providing lubricating properties.

Abstract: A Process for producing N-alkyl iodopropargyl carbamate comprising:A. reacting a dialkyl(C.sub.1 -C.sub.3) carbonate with propargyl alcohol in the presence of a first catalyst under conditions to produce dipropargyl carbonate;B. reacting said dipropargyl carbonate with an alkyl(C.sub.1 -C.sub.6)amine, optionally in the presence of a second catalyst, to produce N-alkyl(C.sub.1 -C.sub.6) propargyl carbamate;C. reacting said N-alkyl(C.sub.1 -C.sub.6) propargyl carbamate with an iodinating agent to produce N-alkyl(C.sub.1 -C.sub.6) iodopropargyl carbamate is disclosed.

Abstract: Process for preparing iodopropargyl carbamate compounds comprising reacting:A. an alkyl(C.sub.1 -C.sub.6)amine;B. liquid, supercritical carbon dioxide;C. propargyl alcohol; andD. optionally a catalyst;to form N-alkyl(C.sub.1 -C.sub.6) propargyl carbamate; followed by reaction with an iodinating agent is disclosed.

Abstract: Ethylenically unsaturated, fluorine-containing urethane derivatives (see Formula I) whose urethane group is substituted on its carboxyl radical by a fluorinated organic radical and on its nitrogen atom by an unfluorinated, ethylenically unsaturated organic radical. Their preparation can be carried out by reacting ethylenically unsaturated, unfluorinated isocyanates with fluorinated organic hydroxyl compounds in bulk in the absence of water or advantageously in inert organic solvents or in ethylenically unsaturated monomers capable of polymerization which behave inertly under the reaction conditions, it being possible to obtain the urethane derivatives directly in liquid or highly viscous or waxy or solid or crystalline form.Urethane derivatives prepared according to the invention are usually readily to very readily soluble in standard nonaqueous, nonpolar inert organic solvents or in various monomers capable of copolymerization.

Abstract: Antimicrobial compounds of the formula ##STR1## wherein R.sup.1 is selected from the group consisting of H, lower (C.sub.1 -C.sub.4)alkyl, alkyl aryl, CH.sub.2 OR, CH.sub.2 SR, and CH(CH.sub.3)OR; andR, R.sup.2, and R.sup.3 are independently selected from H, (C.sub.1 -C.sub.4)alkyl, aryl, arylalkyl, alkaryl, and halopropargyl.

Abstract: Processes for producing carbamates comprise contacting a first reactant selected from primary amine components, secondary amine components, urea components and mixtures thereof; carbon monoxide; at least one organic hydroxyl component and at least one oxygen-containing oxidizing agent in the presence of a catalyst composition comprising at least one metal macrocyclic complex, preferably in the further presence of a halogen component.

Abstract: The present invention provides a manufacturing method for unsaturated carbamic acid esters by allowing an unsaturated amide compound to react with a metallic base in an inert solvent, followed by a reaction with a halogenated formic acid ester.The invention also provides a manufacturing method of unsaturated carbamic acid esters by allowing an urethane derivative to react with a metallic base in an inert solvent, followed by a reaction with an unsaturated acid halide.

Abstract: In preparing an iodoalkynyl carbamate by iodinating an alkynyl carbamate with iodine monochloride in water or a solvent mixture composed of water and an organic solvent in the presence of a base, the iodoalkynyl carbamate can be obtained in a yield of as high as 96 to 98% by using the alkynyl carbamate in a concentration of 5 to 20% by weight, dissolving the iodine monochloride in an aqueous solution of hydrochloric acid or an aqueous solution of an alkali metal chloride (the amount of iodine monochloride used being within the range of 1.0 to 1.2 moles per mole of the alkynyl carbamate and the amount of base used being within the range of 0.95 to 2.00 gram equivalents per mole of iodine monochloride), and carrying out the reaction at a temperature of 10.degree. to 40.degree. C. for a period of 1 to 4 hours.According to this process, highly pure iodoalkynyl carbamates which are useful as industrial germicides can be prepared with good selectivity and in high yield.

Abstract: Poly(alkylene carbonate) monoahls and polyahls useful as nonionic surfactants and having a poly(alkylene carbonate) backbone are prepared by reacting an oligomeric poly(alkylene carbonate) polyahl with a compound having mono- or difunctional active hydrogen moieties, such as alcohols, carboxylic acids, mercaptans, amides, primary or secondary amines, or substituted phenols, optionally in the presence of a catalyst, under transesterification conditions.

Abstract: A novel ester of carbamic acid useful in controlling the growth and proliferation of microorganisms. The novel compound is ##STR1## namely, 3-iodopropargyl ester of carbamic acid.

Abstract: A water and oil repellent having excellent desoiling properties composed of a compound comprising at least two terminal segments and an intermediate segment connecting the terminal segments and having a molecular weight of from 800 to 20,000, each terminal segment containing at least one polyfluoroalkyl group connected by a --CONH-- linking group, said intermediate segment being a urethane oligomer containing at least two --CONH-- linking groups and a hydrophilic molecular chain, and said terminal segments and intermediate segment being connected by a --CONH-- linking group.

Abstract: A process for the preparation of vinyl carbamates of formula I ##STR1## is described which comprises heating an .alpha.-halogeno-carbamate of formula II ##STR2## in which X is a halogen atom at a temperature between 70.degree. and 250.degree. C. for a period of time between several minutes up to several hours. R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are the same or different. The process is applicable to a great variety of products in which R.sub.1, R.sub.2, R.sub.3, and R.sub.4 have different meanings. The process permits to prepare in a simple and economical fashion, vinyl carbamates, which have industrial value and novel vinyl carbamates.

Abstract: This invention relates to novel (acyloxyalkoxy)carbonyl derivatives as bioreversible prodrug moieties for primary and secondary amine functions in drugs having a primary or secondary amine function thereon. Hydrolytic enzymes are used to trigger the regeneration of the parent amine drug of the carbamate prodrug moiety. The case also contains pharmaceutical composition, method of treatment and process claims.

Abstract: Surfactants which are blocked against surfactant action (identified herein as "photolabile blocked surfactants") by a photolabile protective or masking group but which, on exposure to actinic radiation, become unblocked are provided. Coating compositions in which surfactant is formed on irradiation are provided by blending the photolabile blocked surfactant with polymeric film-forming materials.Compositions containing the photolabile blocked surfactants are useful when employed as protective coatings on various substrates or as the adhesive in a pressure sensitive adhesive tape. Although initially well adhering to a substrate, such compositions may be readily removed from the substrate following exposure of the same to suitable radiation which unblocks the surfactant to permit it to regain its surfactant activity.

Abstract: Acylated amino acids having the general formula ##STR1## are prepared by reacting a compound of formula II ##STR2## with a compound of formula IIIROCOClwherein R, R.sub.1, R.sub.2 and R.sub.3 are as defined herein.

Abstract: Fatty acid derivatives represented by the general formula ##STR1## and salts thereof. The compounds of this invention have excellent fibrinolytic action and a highly improved solubility.

Abstract: N-Methyl-carbamic acid esters of the formula ##STR1## wherein R.sub.1 is unsubstituted or substituted 2,3-dihydrobenzofuranyl, phenyl, naphthyl or ##STR2## R.sub.2 is hydroxyl, halogen, --OR.sub.1, C.sub.1 -C.sub.10 -alkoxy, C.sub.2 -C.sub.10 -alkenyloxy, C.sub.1 -C.sub.10 -dialkylamino or ##STR3## R.sub.3 is hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.3 -alkenyl, R.sub.4 is C.sub.1 -C.sub.6 -alkyl, --SR.sub.5, ##STR4## R.sub.5 is C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.3 -alkenyl, R.sub.6 and R.sub.7 are each hydrogen or C.sub.1 -C.sub.6 -alkyl, andn is zero or 1.A process for producing these compounds and their use for combating pests are described.

Abstract: A process for the preparation of N,O-disubstituted urethanes. Primary amines and alcohols are reacted with organic compounds having carbonyl groups at 120.degree. to 350.degree. C. Suitable carbonyl-containing compounds include N-unsubstituted urethanes. N-mono-substituted, N,N'-disubstituted ureas, or polyureas may be used in combination with the N-unsubstituted urethane. The product urethanes are particularly suitable for the preparation of isocyanates.

Abstract: The present invention relates to the use of telluroxides as mild and selective oxidizing agents serving to oxidize certain functions, notably >C.dbd.S groups, in the presence of other relatively easily oxidized functions which remain unaffected; telluroxides of interest as oxidizing agents include, for example, compounds of the formula: ##STR1## wherein R and R.sup.1, which may be the same or different, each represent an optionally substituted aryl or heterocyclic group; or R and R.sup.1 together with the tellurium atom therebetween represent a heterocyclic ring, which may contain one or more further heteroatoms, and which may carry substituents and/or fused aromatic rings.

Abstract: This disclosure relates to alkyl N-trifluoroacetyl-N-phosphonomethylglycine amide and hydrazide derivatives, to herbicidal compositions containing same and to the herbicidal use thereof. These amide and hydrazide derivatives are useful as pre-emergent and/or post-emergent herbicides.

Abstract: This disclosure relates to novel N-substituted carboxy-N-phosphonomethylglycines and the salts thereof which are useful as herbicides. This disclosure further relates to herbicidal compositions containing such N-substituted carboxy-N-phosphonomethylglycines and the salts thereof and to herbicidal methods employing such compounds and compositions.

Abstract: A process for the production of carbamates is provided in which an organic primary or secondary amine is contacted, in the substantial absence of reactive oxygen, with a source of carbon monoxide, an organic compound containing at least one hydroxyl group and a source of sulfur, selenium or tellurium, in the presence of an effective amount of a catalyst selected from the group consisting of non-halide compounds and complexes of metals of Groups IVB, VB, VIB, VIIB, VIII, IB and IIIA of the Periodic Table. Further improved results are obtained by employing in the reaction zone at least one promoter selected from the group consisting of metals of Group IA and IIA of the Periodic Table.

Abstract: A process for the preparation of urethanes by reacting a tertiary amine, an alcohol and carbon monoxide in the presence of a catalytic quantity of a copper salt, oxygen and a dehydrating agent is disclosed. The reaction is preferably carried out using a copper halide catalyst and dehydrating agents which combine with water to release the alcohol used in the preparation of the urethane product.

Abstract: A novel class of compounds having the formula ##STR1## where Z is a substituted carbonate or carbamate, D is an alkynyl or an alkyl, and the R's may be alkyl.

Abstract: A new series of substituted esters of 3-hydroxyindone compounds have been found to have exceptional miticidal and herbicidal activity.