会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process for producing fluorine-containing alkylsulfonylaminoethyl α-substituted acrylate
    • 含氟烷基磺酰氨基乙基α-取代丙烯酸酯的制备方法
    • US07598413B2
    • 2009-10-06
    • US12187823
    • 2008-08-07
    • Takeo KomataRyo NadanoMakoto Matsuura
    • Takeo KomataRyo NadanoMakoto Matsuura
    • C07C69/52
    • C07C303/38C07C311/09
    • There is provided a process for producing a fluorine-containing alkylsulfonylaminoethyl α-substituted acrylate of the formula [3] by reaction of an aminoethyl α-substituted acrylate of the formula [1a] with a fluorine-containing alkylsulfonic fluoride of the formula [2], or by reaction of an aminoethyl a-substituted acrylate salt of the formula [1b] with a fluorine-containing alkylsulfonic fluoride of the formula [2] in the presence of a base, wherein a fluorine-containing compound is used as a reaction solvent: where R1 is a hydrogen atom, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, sec-butyl group, tertbutyl group, fluoromethyl group, difluoromethyl group, trifluoromethyl group or perfluoroethyl group; R2 is a fluorine-containing alkyl group having a carbon number of 1 to 6; Xn− is a counter anion (n is a positive integer); and Y is a fluorine atom, chlorine atom or bromine atom.
    • 提供了通式[1a]的α-氨基乙基α取代丙烯酸酯与式[2]的含氟烷基磺酸氟化物反应制备式[3]的含氟烷基磺酰氨基乙基α-取代丙烯酸酯的方法, 或通过式[1b]的氨基乙基α-取代的丙烯酸盐与式[2]的含氟烷基磺酸氟化物在碱的存在下反应,其中使用含氟化合物作为反应溶剂 :其中R1是氢原子,甲基,乙基,正丙基,异丙基,正丁基,仲丁基,叔丁基,氟甲基,二氟甲基,三氟甲基或全氟乙基; R2是碳数为1〜6的含氟烷基; Xn-为抗衡阴离子(n为正整数); Y是氟原子,氯原子或溴原子。
    • 3. 发明申请
    • Process for Producing Alpha-Substituted Norbornanyl Acrylates
    • 生产α-取代的降冰片烷基丙烯酸酯的方法
    • US20110137073A1
    • 2011-06-09
    • US13058115
    • 2009-08-27
    • Makoto MatsuuraRyo NadanoTakeo Komata
    • Makoto MatsuuraRyo NadanoTakeo Komata
    • C07C67/04
    • C07C67/04C07C2602/42C07C69/653
    • Disclosed is a process for producing α-substituted norbornanyl acrylates efficiently on an industrial scale while suppressing the formation of by-products derived from intramolecular cyclization, excessive addition to acrylic acid etc. The α-substituted norbornanyl acrylates are useful as norbornene resist monomers. In the disclosed process, an α-substituted acrylic acid is directly reacted with a substituted norbornene in the presence of at least one acid catalyst selected from methanesulfonic acid and camphorsulfonic acid. It is possible in this reaction to suppress the formation of the by-products derived from intramolecular cyclication, excessive addition of the acid to the reaction product etc.
    • 公开了在工业规模上有效生产α-取代的降冰片烷基丙烯酸酯的方法,同时抑制由分子内环化衍生的副产物的形成,过度添加到丙烯酸等中。α-取代的降冰片烷基丙烯酸酯可用作降冰片烯抗蚀剂单体。 在所公开的方法中,在至少一种选自甲磺酸和樟脑磺酸的酸催化剂的存在下,α-取代的丙烯酸与取代的降冰片烯直接反应。 在该反应中可以抑制由分子内环化产生的副产物的形成,向反应产物等过量加入酸。
    • 4. 发明申请
    • Process for Producing Fluorine-Containing Alkylsulfonylaminoethyl Alpha-Substituted Acrylate
    • 制备含氟烷基磺酰基氨基乙基α-取代丙烯酸酯的方法
    • US20090069595A1
    • 2009-03-12
    • US12187823
    • 2008-08-07
    • Takeo KOMATARyo NadanoMakoto Matsuura
    • Takeo KOMATARyo NadanoMakoto Matsuura
    • C07C221/00
    • C07C303/38C07C311/09
    • There is provided a process for producing a fluorine-containing alkylsulfonylaminoethyl α-substituted acrylate of the formula [3] by reaction of an aminoethyl α-substituted acrylate of the formula [1a] with a fluorine-containing alkylsulfonic fluoride of the formula [2], or by reaction of an aminoethyl a-substituted acrylate salt of the formula [1b] with a fluorine-containing alkylsulfonic fluoride of the formula [2] in the presence of a base, wherein a fluorine-containing compound is used as a reaction solvent: where R1 is a hydrogen atom, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, sec-butyl group, tertbutyl group, fluoromethyl group, difluoromethyl group, trifluoromethyl group or perfluoroethyl group; R2 is a fluorine-containing alkyl group having a carbon number of 1 to 6; Xn− is a counter anion (n is a positive integer); and Y is a fluorine atom, chlorine atom or bromine atom.
    • 提供了通式[1a]的α-氨基乙基α取代丙烯酸酯与式[2]的含氟烷基磺酸氟化物反应制备式[3]的含氟烷基磺酰氨基乙基α-取代丙烯酸酯的方法, 或通过式[1b]的氨基乙基α-取代的丙烯酸盐与式[2]的含氟烷基磺酸氟化物在碱的存在下反应,其中使用含氟化合物作为反应溶剂 :其中R1是氢原子,甲基,乙基,正丙基,异丙基,正丁基,仲丁基,叔丁基,氟甲基,二氟甲基,三氟甲基或全氟乙基; R2是碳数为1〜6的含氟烷基; Xn-为抗衡阴离子(n为正整数); Y是氟原子,氯原子或溴原子。
    • 5. 发明授权
    • Process for producing α-substituted norbornanyl acrylates
    • 制备α-取代的降冰片烷基丙烯酸酯的方法
    • US08466310B2
    • 2013-06-18
    • US13058115
    • 2009-08-27
    • Makoto MatsuuraRyo NadanoTakeo Komata
    • Makoto MatsuuraRyo NadanoTakeo Komata
    • C07C67/04C07C69/54C07B61/00
    • C07C67/04C07C2602/42C07C69/653
    • Disclosed is a process for producing α-substituted norbornanyl acrylates efficiently on an industrial scale while suppressing the formation of by-products derived from intramolecular cyclization, excessive addition to acrylic acid etc. The α-substituted norbornanyl acrylates are useful as norbornene resist monomers. In the disclosed process, an α-substituted acrylic acid is directly reacted with a substituted norbornene in the presence of at least one acid catalyst selected from methanesulfonic acid and camphorsulfonic acid. It is possible in this reaction to suppress the formation of the by-products derived from intramolecular cyclication, excessive addition of the acid to the reaction product etc.
    • 公开了一种在工业规模上有效生产α-取代的降冰片烷基丙烯酸酯的方法,同时抑制由分子内环化衍生的副产物的形成,过度添加到丙烯酸等中。α-取代的降冰片烷基丙烯酸酯可用作降冰片烯抗蚀剂单体。 在所公开的方法中,在至少一种选自甲磺酸和樟脑磺酸的酸催化剂存在下,将α-取代的丙烯酸与取代的降冰片烯直接反应。 在该反应中可以抑制由分子内环化产生的副产物的形成,向反应产物等过量加入酸。
    • 9. 发明授权
    • Process for producing monomer for fluorinated resist
    • 制备氟化抗蚀剂单体的方法
    • US08524941B2
    • 2013-09-03
    • US13257193
    • 2010-04-26
    • Shinya AkibaRyo NadanoYutaka Katsuhara
    • Shinya AkibaRyo NadanoYutaka Katsuhara
    • C07C69/653
    • C07C67/04C07C69/653
    • According to the present invention, an α-substituted acrylic ester monomer for a fluorinated resist is produced by direct addition of an α-substituted acrylic acid to a fluorinated alkene in the presence of a specific acid catalyst having a sulfonyl group. By the use of such a specific acid catalyst, it is possible to achieve industrial-scale production of the α-substituted acrylic ester monomer for the fluorinated resist by carrying out the target addition reaction of the fluorinated alkene and the α-substituted acrylic acid efficiently during the occurrence of side reactions such as isomerization of the alkene, generation of a diol and excessive addition of the α-substituted acrylic acid.
    • 根据本发明,通过在具有磺酰基的特定酸催化剂的存在下,直接将α-取代的丙烯酸加入到氟化烯烃中,制备用于氟化抗蚀剂的α-取代的丙烯酸酯单体。 通过使用这种特定的酸催化剂,可以通过有效地进行氟化烯烃和α-取代的丙烯酸的目标加成反应来实现氟代抗蚀剂的α-取代的丙烯酸酯单体的工业规模生产 在发生副反应如烯烃的异构化,二醇的产生和过量的α-取代的丙烯酸的添加。
    • 10. 发明申请
    • Process for Producing Monomer for Fluorinated Resist
    • 生产氟化抗体单体的方法
    • US20120004444A1
    • 2012-01-05
    • US13257193
    • 2010-04-26
    • Shinya AkibaRyo NadanoYutaka Katsuhara
    • Shinya AkibaRyo NadanoYutaka Katsuhara
    • C07C67/04
    • C07C67/04C07C69/653
    • According to the present invention, an α-substituted acrylic ester monomer for a fluorinated resist is produced by direct addition of an α-substituted acrylic acid to a fluorinated alkene in the presence of a specific acid catalyst having a sulfonyl group. By the use of such a specific acid catalyst, it is possible to achieve industrial-scale production of the α-substituted acrylic ester monomer for the fluorinated resist by carrying out the target addition reaction of the fluorinated alkene and the α-substituted acrylic acid efficiently during the occurrence of side reactions such as isomerization of the alkene, generation of a diol and excessive addition of the α-substituted acrylic acid.
    • 根据本发明,通过在具有磺酰基的特定酸催化剂存在下,直接向氟化烯中加入α-取代的丙烯酸,制备用于氟化抗蚀剂的α-取代的丙烯酸酯单体。 通过使用这种特定的酸催化剂,可以有效地通过进行氟代烯烃和α-取代的丙烯酸的目标加成反应来实现氟化抗蚀剂的α-取代的丙烯酸酯单体的工业规模生产 在发生副反应如烯烃的异构化,二醇的产生和过量的α-取代的丙烯酸的添加。