ペルフルオロアルキルアニリンの製造方法並びに該方法において得られる中間体

Japanese Patent JP4440606

B2

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).

Albrecht Marholt
Accelerator preshke

JP2003378654A

March 24, 2010

November 07, 2003

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Lanxess Deutschland GmbH

C07C209/68; C07C211/52; A01N33/02; A01N33/06; C07B43/06; C07C209/74; C07C211/46; C07C211/48; C07C231/12; C07C233/15; C07D207/04; C07D211/08

Journal of Fluorine Chemistry,1988年,Vol.39,p.87-98

Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard

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