Patent classifications
C07C25/02
Methods of Hydromethylation of Alkenes and Ketones
Methods of hydromethylation of alkenes and ketones, including methods that use Tebbe's reagent. The methods may include contacting Cp.sub.2Ti(μ-Cl)(μ-CH.sub.2)AlMe.sub.2 and an alkene or a ketone to produce an intermediate product that may include a titanacyclobutane. The intermediate product may be contacted with an acid to produce a methylated product.
Methods of Hydromethylation of Alkenes and Ketones
Methods of hydromethylation of alkenes and ketones, including methods that use Tebbe's reagent. The methods may include contacting Cp.sub.2Ti(μ-Cl)(μ-CH.sub.2)AlMe.sub.2 and an alkene or a ketone to produce an intermediate product that may include a titanacyclobutane. The intermediate product may be contacted with an acid to produce a methylated product.
Resist composition and method for producing resist pattern
Disclosed is a resist composition including a compound represented by formula (I), a resin having an acid-labile group and an acid generator: ##STR00001##
wherein, in formula (I), R.sup.1 represents a halogen atom or an alkyl fluoride group having 1 to 6 carbon atoms, m1 represents an integer of 1 to 5, and when m1 is 2 or more, a plurality of R.sup.1 may be the same or different from each other.
Resist composition and method for producing resist pattern
Disclosed is a resist composition including a compound represented by formula (I), a resin having an acid-labile group and an acid generator: ##STR00001##
wherein, in formula (I), R.sup.1 represents a halogen atom or an alkyl fluoride group having 1 to 6 carbon atoms, m1 represents an integer of 1 to 5, and when m1 is 2 or more, a plurality of R.sup.1 may be the same or different from each other.
Necrosis Inhibitors
The invention provides amides that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrides and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
Necrosis Inhibitors
The invention provides amides that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrides and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
CLEAN PROCESS FOR PREPARING CHLOROFORMYL-SUBSTITUTED BENZENE
Clean process for preparing a chloroformyl-substituted benzene by oxidation of a tail gas hydrogen chloride from a chlorination reaction and a chloroacylation reaction and recycling of the resulting oxidation product chlorine gas into the chlorination reaction. The present invention provides a clean process for preparing a polymer-grade chloroformyl-substituted benzene.
CLEAN PROCESS FOR PREPARING CHLOROFORMYL-SUBSTITUTED BENZENE
Clean process for preparing a chloroformyl-substituted benzene by oxidation of a tail gas hydrogen chloride from a chlorination reaction and a chloroacylation reaction and recycling of the resulting oxidation product chlorine gas into the chlorination reaction. The present invention provides a clean process for preparing a polymer-grade chloroformyl-substituted benzene.
Compounds and methods for the reduction of halogenated hydrocarbons
The present application relates to methods for the reduction of halogenated hydrocarbons using compounds of Formula (I): ##STR00001##
wherein the reduction of the halogenated compounds is carried out, for example, under ambient conditions without the need for a transition metal containing co-factor. The present application also relates to methods of recovering precious metals using compounds of Formula (I) that are absorbed onto a support material.
Compounds and methods for the reduction of halogenated hydrocarbons
The present application relates to methods for the reduction of halogenated hydrocarbons using compounds of Formula (I): ##STR00001##
wherein the reduction of the halogenated compounds is carried out, for example, under ambient conditions without the need for a transition metal containing co-factor. The present application also relates to methods of recovering precious metals using compounds of Formula (I) that are absorbed onto a support material.