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    • 91. 发明公开
    • HYBRID ONIUM SALT
    • 混合ONIUMSALZ
    • EP1443042A1
    • 2004-08-04
    • EP02779991.5
    • 2002-11-01
    • Wako Pure Chemical Industries, Ltd.
    • ISHIHARA, MasamiMAESAWA, TsuneakiURANO, Yoji
    • C07C381/12C08F2/50G03F7/004
    • G03F7/0045C07C381/12C08F2/50G03F7/038G03F7/0382G03F7/0392
    • The present invention relates to a hybrid type onium salt having an iodonium salt and a sulfonium salt in the molecule, useful, for example, as a cationic type photopolymerization initiator and an acid generator for a chemically amplified resist and provides a hybrid type onium salt shown by the general formula [1]:
      [wherein R 1 to R 3 are each independently a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amino group which may be substituted; Q 1 is a direct-linkage, an oxygen atom, a sulfur atom or a lower alkylene chain; T 1 is an alkylene group or an arylene group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted; and R 4 is an alkyl group, an alkenyl group, an aryl group or an aralkyl group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted or a group shown by the general formula [2]:
      (wherein R 5 to R 7 are each independently a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amino group which may be substituted; Q 2 is a direct-linkage, an oxygen atom, a sulfur atom or a lower alkylene chain; T 2 an alkylene group or an arylene group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted; A 3 is a counter anion; m is an integer of 0 to 4; and two ns are each independently an integer of 0 to 5); A 1 and A 2 are each independently a counter anion; and m and n are the same as described above], and a polymerization initiator or an acid generator, comprising said onium salt.
    • 本发明涉及在分子中具有碘鎓盐和锍盐的杂化型鎓盐,可用于例如阳离子型光聚合引发剂和用于化学放大抗蚀剂的酸产生剂,并提供所示的杂化型鎓盐 通式Ⅺ1:其中R 1至R 3各自独立地为卤素原子,烷基,卤代烷基,芳基,烷氧基,芳氧基,烷硫基, 芳硫基或可被取代的氨基; Q1是直接键合,氧原子,硫原子或低级亚烷基链; T1是亚烷基或亚芳基,其可以具有选自卤素原子,烷基,卤代烷基,芳基,烷氧基,芳氧基,烷硫基, 芳硫基和可以被取代的氨基; R 4为可以具有选自卤素原子,烷基,卤代烷基,芳基,芳基,芳烷基,芳烷基,芳烷基, 烷氧基,芳氧基,烷硫基,芳硫基和可被取代的氨基,或由通式Ä2所示的基团:其中R 5至R 7各自独立地为 卤素原子,烷基,卤代烷基,芳基,烷氧基,芳氧基,烷硫基,芳硫基或可被取代的氨基; Q2是直链,氧原子, 硫原子或低级亚烷基链; T 2为亚烷基或亚芳基,其可以具有选自卤素原子,烷基,卤代烷基,芳基,烷氧基, 芳氧基,烷硫基,芳硫基和可以被取代的氨基; A3是计数 呃阴离子 m为0〜4的整数。 并且两个ns各自独立地为0至5的整数); A1和A2各自独立地为抗衡阴离子; 和m和n与上述相同,以及包含所述鎓盐的聚合引发剂或酸产生剂。
    • 96. 发明公开
    • Chemical amplification type positive resist compositions and sulfonium salts
    • Chemischverstärkende,Positob arbeitende Resistzusammensetzungen und Sulfoniumsalze
    • EP1154321A1
    • 2001-11-14
    • EP01110179.7
    • 2001-05-07
    • Sumitomo Chemical Company, Limited
    • Inoue, HirokiUetani, Yasunori
    • G03F7/004G03F7/039C07C381/12
    • G03F7/0045C07C381/12G03F7/039Y10S430/122Y10S430/123
    • A chemical amplifying type positive resist composition having high transmittance, superior in sensitivity and resolution in a lithography utilizing a light having a wavelength of 220 nm or lower and confering a good profile is provided, Which comprises

      an aliphatic sulfonium salt represented by the following formula (I):
      wherein either Q 1 , Q 2 , Q 3 and Q 4 represent an alkyl group or a cycloalkyl group, or Q 1 and Q 2 and/or Q 3 and Q 4 form, together with the adjacent sulfur atom, a heterocyclic group, and m represents an integer of 1 to 8;
      at least one onium salt selected from the group consisting of a triphenylsulfonium salt and a diphenyliodonium salt; and
      a resin which contains a polymerization unit having a group unstable to an acid, and which is insoluble in alkali by itself but becomes soluble in alkali by the action of an acid.
    • 提供了一种具有高透射率,灵敏度和分辨率优异的化学放大型正光刻胶组合物,其利用波长为220nm或更低的光并具有良好外形的光刻技术,其包括由下式表示的脂族锍盐 I):其中Q 1,Q 2,Q 3和Q 4中的任一个代表烷基或环烷基,或Q 1和Q 2和/或Q 3和Q 4与相邻的硫原子一起形成杂环基,m表示1〜8的整数, 至少一种选自三苯基锍盐和二苯基碘鎓盐的鎓盐; 以及包含具有对酸不稳定的基团的聚合单元的树脂,其本身不溶于碱,但通过酸的作用而溶于碱。
    • 97. 发明公开
    • Verfahren zur Herstellung von 3-Amino-2-oxo-pyrrolidinen, Zwischenprodukte und deren Verwendung
    • Verfahren zur Herstellung von 3-氨基-2-氧代 - 吡咯烷酮,Zwischenprodukte und deren Verwendung
    • EP0985665A1
    • 2000-03-15
    • EP99116580.4
    • 1999-08-25
    • Degussa-Hüls Aktiengesellschaft
    • Drauz, Karlheinz, Prof.Klement, Ingo, Dr.Knaup, Günter, Dr.
    • C07D207/26C07C381/12C07C321/14
    • C07D207/273C07C381/12Y02P20/55
    • Die vorliegende Erfindung richtet sich auf ein Verfahren zur Herstellung von γ-Lactamen der allgemeinen Formel I

      Weiterhin betrifft die Erfindung neue vorteilhafte Zwischenprodukte der allgemeinen Formel II
      und deren Verwendung.
      Durch Cyclisierung von Verbindungen der allgemeinen Formel II erhält man die Verbindungen der allgemeinen Formel I.
    • 产生3-取代的甲硫氨酸衍生物(Ⅱ)的3-氨基-2-吡咯烷酮衍生物(Ⅰ)及其盐。 S-取代的甲硫氨酸(II)是新的。 3-氨基-2-吡咯烷酮衍生物(I)及其盐的制备包括S-取代的甲硫氨酸衍生物(II)的环化:R1 = H; 任选被卤素或含有N,O,P或S的基团取代的烷基,烯基,烷氧基烷基或酰基; 任选被不饱和的环烷基,任选被烷基,烯基,酰基,烷氧基,烷氧基烷基,卤素或含有N,O,P或S的基团取代且任选地含有环杂原子; 芳基,芳烷基,杂芳基或任选被烷基,烯基,炔基,酰基,烷氧基,烷氧基烷基,卤素,CN,CONH 2或含有N,O,P或S的基团环取代的杂芳烷基; 或N-键合氨基酸或肽基团; R2 = H; 任选被卤素或含有N,O,P或S的基团取代的烷基,烯基,炔基或烷氧基烷基; 任选不饱和的环烷基,任选被烷基,烯基,酰基,烷氧基,烷氧基烷基,卤素或含有N,O,P或S的基团和/或任选地含有环杂原子; 芳基,芳烷基,杂芳基或任选被烷基,烯基,炔基,酰基,烷氧基,烷氧基烷基,卤素或含有N,O,P或S的基团环取代的杂芳烷基; R3 = H; 酰基; C-键合氨基酸或肽基团; 或肽保护基; Y =任选被烷基,卤素,OH或苯基取代的亚烷基; 或任选被烷基,卤素或OH取代的芳烷基。 完整定义在定义(完全定义)字段中给出。 还包括以下独立权利要求:(1)式(II)的S-取代的甲硫氨酸衍生物及其加成盐; 和(2)式(II)化合物的制备。