Patent classifications
C07C43/275
COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD OF COMPOUND OR RESIN
A compound represented by the following formula (1).
##STR00001##
(in formula (1), R.sup.1 represents a 2n-valent group having 1 to 30 carbon atoms, R.sup.2 to R.sup.5 each independently represent an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a thiol group or a hydroxyl group, provided that at least one R.sup.4 and/or at least one R.sup.5 represents an alkoxy group having 1 to 30 carbon atoms, m.sup.2 and m.sup.3 are each independently an integer of 0 to 8, m.sup.4 and m.sup.5 are each independently an integer of 0 to 9, provided that m.sup.4 and m.sup.5 are not 0 at the same time, n is an integer of 1 to 4, and p.sup.2 to p.sup.5 are each independently an integer of 0 to 2.)
COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD OF COMPOUND OR RESIN
A compound represented by the following formula (1).
##STR00001##
(in formula (1), R.sup.1 represents a 2n-valent group having 1 to 30 carbon atoms, R.sup.2 to R.sup.5 each independently represent an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a thiol group or a hydroxyl group, provided that at least one R.sup.4 and/or at least one R.sup.5 represents an alkoxy group having 1 to 30 carbon atoms, m.sup.2 and m.sup.3 are each independently an integer of 0 to 8, m.sup.4 and m.sup.5 are each independently an integer of 0 to 9, provided that m.sup.4 and m.sup.5 are not 0 at the same time, n is an integer of 1 to 4, and p.sup.2 to p.sup.5 are each independently an integer of 0 to 2.)
Catalytic system for cross-coupling reactions
The present invention concerns a process for creating a Carbon-Carbon bond (CC) or a Carbon-Heteroatom bond (CHE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) that can substitute for the leaving group, creating a CC or CHE bond, wherein the reaction takes place in the presence of an effective quantity of a. a catalytic system comprising a ligand and at least a metal-based catalyst, such a metal catalyst being chosen among iron or copper compounds proviso that only a single metal is present.
Catalytic system for cross-coupling reactions
The present invention concerns a process for creating a Carbon-Carbon bond (CC) or a Carbon-Heteroatom bond (CHE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) that can substitute for the leaving group, creating a CC or CHE bond, wherein the reaction takes place in the presence of an effective quantity of a. a catalytic system comprising a ligand and at least a metal-based catalyst, such a metal catalyst being chosen among iron or copper compounds proviso that only a single metal is present.
Organic compound and organic light-emitting device
An organic compound represented by the following formula [1] or [2]: ##STR00001##
wherein R.sub.1 to R.sub.22 independently denote a substituent selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted silyl group, a cyano group, a trifluoromethyl group, a substituted or unsubstituted aromatic hydrocarbon group, and a substituted or unsubstituted heterocyclic group, and R.sub.5 and R.sub.6, and/or R.sub.7 and R.sub.8 may be bonded together to form a ring structure.
Organic compound and organic light-emitting device
An organic compound represented by the following formula [1] or [2]: ##STR00001##
wherein R.sub.1 to R.sub.22 independently denote a substituent selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted silyl group, a cyano group, a trifluoromethyl group, a substituted or unsubstituted aromatic hydrocarbon group, and a substituted or unsubstituted heterocyclic group, and R.sub.5 and R.sub.6, and/or R.sub.7 and R.sub.8 may be bonded together to form a ring structure.
Fuel Markers and Methods of Producing and Using Same
A composition comprising a fuel and at least one compound characterized by Formula I:
##STR00001##
wherein X is carbon, oxygen, or sulfur; R.sup.1 and R.sup.2 each independently are hydrogen, a C.sub.1 to C.sub.20 alkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.3 and R.sup.3 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; R.sup.4 and R.sup.4 each independently are hydrogen, a C.sub.1 to C.sub.4 alkyl, a C.sub.4 to C.sub.10 cycloalkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.5 and R.sup.5 each independently are a C.sub.4 to C.sub.10 alkyl; R.sup.6 and R.sup.6 each independently are hydrogen or a C.sub.1 to C.sub.6 alkyl; and R.sup.7 and R.sup.7 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; and wherein the compound of Formula I when subjected to GC-MS using electron ionization at greater than about 70 eV produces at least one ion having a mass-to-charge ratio of from 300 to 600.
Fuel Markers and Methods of Producing and Using Same
A composition comprising a fuel and at least one compound characterized by Formula I:
##STR00001##
wherein X is carbon, oxygen, or sulfur; R.sup.1 and R.sup.2 each independently are hydrogen, a C.sub.1 to C.sub.20 alkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.3 and R.sup.3 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; R.sup.4 and R.sup.4 each independently are hydrogen, a C.sub.1 to C.sub.4 alkyl, a C.sub.4 to C.sub.10 cycloalkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.5 and R.sup.5 each independently are a C.sub.4 to C.sub.10 alkyl; R.sup.6 and R.sup.6 each independently are hydrogen or a C.sub.1 to C.sub.6 alkyl; and R.sup.7 and R.sup.7 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; and wherein the compound of Formula I when subjected to GC-MS using electron ionization at greater than about 70 eV produces at least one ion having a mass-to-charge ratio of from 300 to 600.
Fuel markers and methods of producing and using same
A composition comprising a fuel and at least one compound characterized by Formula I: ##STR00001##
wherein X is carbon, oxygen, or sulfur; R.sup.1 and R.sup.2 each independently are hydrogen, a C.sub.1 to C.sub.20 alkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.3 and R.sup.3 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; R.sup.4 and R.sup.4 each independently are hydrogen, a C.sub.1 to C.sub.4 alkyl, a C.sub.4 to C.sub.10 cycloalkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.5 and R.sup.5 each independently are a C.sub.4 to C.sub.10 alkyl; R.sup.6 and R.sup.6 each independently are hydrogen or a C.sub.1 to C.sub.6 alkyl; and R.sup.7 and R.sup.7 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; and wherein the compound of Formula I when subjected to GC-MS using electron ionization at greater than about 70 eV produces at least one ion having a mass-to-charge ratio of from 300 to 600.
Fuel markers and methods of producing and using same
A composition comprising a fuel and at least one compound characterized by Formula I: ##STR00001##
wherein X is carbon, oxygen, or sulfur; R.sup.1 and R.sup.2 each independently are hydrogen, a C.sub.1 to C.sub.20 alkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.3 and R.sup.3 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; R.sup.4 and R.sup.4 each independently are hydrogen, a C.sub.1 to C.sub.4 alkyl, a C.sub.4 to C.sub.10 cycloalkyl, or a C.sub.6 to C.sub.10 aryl; R.sup.5 and R.sup.5 each independently are a C.sub.4 to C.sub.10 alkyl; R.sup.6 and R.sup.6 each independently are hydrogen or a C.sub.1 to C.sub.6 alkyl; and R.sup.7 and R.sup.7 each independently are hydrogen or a C.sub.1 to C.sub.4 alkyl; and wherein the compound of Formula I when subjected to GC-MS using electron ionization at greater than about 70 eV produces at least one ion having a mass-to-charge ratio of from 300 to 600.