发明名称 Verfahren zur Herstellung von Perfluoroalkylanilins
摘要 Production of perfluoroalkyl aniline derivatives (I) comprises reacting an aniline (II) with a dihalo perfluoroalkane (III) and reacting the intermediate product (IV) with an ionic fluoride. Production of perfluoroalkyl aniline derivatives of formula (I) comprises reacting an aniline of formula (II) with a dihaloperfluoroalkane of formula (III) and reacting the intermediate product of formula (IV) with an ionic fluoride. R1, R2 = H, 1-12C alkyl, COR, COOR' or 6-15C aralkyl, or NR1R2 is a 4-16C ring or NCO; R = 1-12C alkyl, 5-14C aryl or 6-15C aralkyl; R' = R or 2-12C alkenyl; R3-R6 = F or 1-12C perfluoroalkyl, or two can form a 4-20C perfluorocycloalkyl group; n = 1 or 2; R7 = R, OH, Cl, Br, F, NO2, CN, optionally protected formyl, 1-12C haloalkyl, A-B-D-E, A-E, A-SO2-E, A-B-SO2R9, A-SO3W or A-COW, or two R7 for a 5-12C cyclic group; A = 1-8C alkylene or is absent; B = O, S or NR8 or is absent; D = CO; E = R9, OR9, NHR10 or N(R10)2; R8 = H, 1-8C alkyl, 5-14C aryl or 6-15C aralkyl; R9 = 1-8C alkyl, 1-8C haloalkyl, 5-14C aryl or 6-15C aralkyl; R10 = 1-8C alkyl, 6-15C aralkyl or 6-14C aryl, or N(R10)2 is a 4-12C cyclic amino group; W = OH, NH2 or OM; M = alkali(ne earth) metal, NH4 or organic ammonium; m = 0-5; and Hal1, Hal2 = Cl, Br or I. An Independent claim is also included for compounds (IV).
申请公布号 EP1418171(A1) 申请公布日期 2004.05.12
申请号 EP20030024921 申请日期 2003.10.29
申请人 BAYER CHEMICALS AG 发明人 MARHOLD ALBRECHT DR;PLESCHKE AXEL DR
分类号 C07C211/52;C07C233/15;A01N33/02;A01N33/06;C07B43/06;C07C209/68;C07C209/74;C07C211/46;C07C211/48;C07C231/12;C07D207/04;C07D211/08;(IPC1-7):C07C233/15 主分类号 C07C211/52
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