摘要:
A photoacid generator (PAG) and a photoresist composition, the PAG being represented by the following Chemical Formula (I): wherein, in Chemical Formula (I), L is sulfur (S) or iodine (I), R3 being omitted when L is I; R1, R2, and R3 are each independently a C1 to C10 alkyl, alkenyl, alkynyl, or alkoxy group that is unsubstituted or substituted with a heteroatom such that the heteroatom is pendant or is between the group and L, or a C6 to C18 aryl, arylalkyl, or alkylaryl group that is unsubstituted or substituted with a heteroatom such that the heteroatom is pendant or is between the group and L; AL is an acid-labile group; m is 1 to 4; and M is a C1 to C30 hydrocarbon group that is unsubstituted or substituted with a heteroatom such that the heteroatom is pendant or is between the group and a sulfur atom.
摘要:
Provided is a novel cyclic sulfonium salt compound which is useful for the prevention or treatment of diabetes and the like. The present invention relates to a novel cyclic sulfonium salt compound represented by general formula (I) or (II), an isomer or solvate of the compound, or a pharmaceutically acceptable salt of the compound or the isomer or solvate. The present invention also relates to an α-glucosidase inhibitor, a pharmaceutical composition for preventing or treating diabetes, and an anti-diabetes food, each of which comprises the compound represented by general formula (I) or (II) and the like.
摘要:
According to one embodiment, an actinic-ray- or radiation-sensitive resin composition includes any of the compounds (A) of general formula (I) below that when exposed to actinic rays or radiation, generates an acid and a resin (B) whose rate of dissolution into an alkali developer is increased by the action of an acid. (The characters used in general formula (I) have the meanings mentioned in the description.)
摘要:
Acid generator compounds are provided that are particularly useful as photoresist composition components. Preferred acid generators include cyclic sulfonium compounds that comprise a covalently linked acid-labile group.
摘要:
A photoacid generator represented by Formula 1 or Formula 2: wherein R1, R2, and R3 are each independently a C1-C10 alkyl group, X is a C3-C20 alicyclic hydrocarbon group forming a ring with S+, and at least one CH2 group in the alicyclic hydrocarbon group may be replaced with at least one selected from the group consisting of S, O, NH, a carbonyl group, and R5—S+A−, where R5 is a C1-C10 alkyl group, and A− is a counter-ion.
摘要:
A resist composition having a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and not including the structural unit represented by the formula (I), and an acid generator represented by the formula (II), wherein R1, A1, R2, RII1, RII2, LII1, YII1, RII3, RII4, RII5, RII6, RII7, n, s and RII8 are defined in the specification.
摘要:
A salt represented by formula (I): wherein Q1 and Q2 independently each represent a fluorine atom or a C1-C6 perfluoroalkyl group, n represents 0 or 1, Ll represents a single bond or a C1-C10 alkanediyl group in which a methylene group may be replaced by an oxygen atom or carbonyl group, provided that Ll is not a single bond when n is 0, ring W represents a C3-C36 aliphatic ring in which a methylene group may be replaced by an oxygen atom, a sulfur atom, a carbonyl group or a sulfonyl group and in which a hydrogen atom may be replaced by a hydroxyl group, a C1-C12 alkyl group or a C1-C12 alkoxy group, Rl represents a hydroxyl group or a hydroxyl group protected by a protecting group, and Z+ represents an organic cation.
摘要:
The present invention provides a compound of general Formula (I) having histone deacetylase (HDAC) inhibitory activity, a pharmaceutical composition comprising the compound, and a method useful to treat diseases using the compound.
摘要:
The object of the present invention is to provide a chemically amplified resist composition excellent in a resolution and a mask error enhancement factor.By employing the salt represented by the formulae (A1) as an acid generator of a resist composition, the above mentioned object is achieved. wherein Z+ represents an organic cation, Q1 and Q2 each independently represent a fluorine atom or a perfluoroalkyl group, Ra2 represents a divalent alicyclic hydrocarbon group pr the like, Ra2 represents an elimination group represented by the formulae (II-1) or (II-2). In the formulae (II-1) or (II-2), Ra3 and Ra4 each independently represent a hydrogen atom or an aliphatic hydrocarbon group, Ra5 represents an aliphatic hydrocarbon group, Ra6 represents a divalent aliphatic hydrocarbon group, and Ra7 represents an aliphatic hydrocarbon group.
摘要:
The present invention provides a compound of general Formula (I) having histone deacetylase (HDAC) inhibitory activity, a pharmaceutical composition comprising the compound, and a method useful to treat diseases using the compound.