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公开(公告)号:DE4229086A1
公开(公告)日:1994-03-03
申请号:DE4229086
申请日:1992-09-01
Applicant: HOECHST AG
Inventor: WOLF ARNO DR , ROEHRSCHEID FREIMUND DR
IPC: C07F7/08 , C08G59/42 , D06M13/513 , C08K5/15 , C08K5/54
Abstract: Cpds. of formula (I) are new. In formula (I) R1 = Ar, Ar'-Phe-, 1- or 2-naphthyl, Ar'-R4-Phe-, alkyl (pref. 1-12C alkyl), or a gp. of formula (X) (with Ar = phenyl substd. with R2 and R2 with R2, R3 = H, tert.-Bu or OMe; Ar' = phenyl substd. with R2; Phe = 1,4-phenylene; R4 =O or (CH2)n with n = 1-3). Also claimed are processes for the prodn. of (I), (a) by oxidn. of the corresp. 3,4-xylyl cpd. of formula R1Si(xylyl)3 (II) (with xylyl = 1-(3,4-dimethylphenyl); R1 = as above except for X), or (b) (with R1 = X), by oxidn. of Si(xylyl), (III) and reaction with Ac2O. Also claimed are (i) cpds. of formula (I) with R1 = as above or also xylyl; and (ii) the prodn. of (II) and (III) by reaction of R1SiCl3 with R1 not = X or SCl4 respectively with a xylyl Grignard reagent or xylyl-Li. USE/ADVANTAGE - (I) are useful as crosslinking reagents for amino or OH gp.-contg. cpds., and cpds. (II) are useful as starting materials for prodn. of (I) (claimed). Applications include hardeners for paints, resins and plastics, esp. epoxy resins, hardeners for reaction adhesives, and textile finishing. The invention enables the prodn., in high yield, of cpds. (I) with at least 3 phthalic acid or anhydride gps..
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公开(公告)号:DE4411969A1
公开(公告)日:1995-10-19
申请号:DE4411969
申请日:1994-04-07
Applicant: HOECHST AG
Inventor: LUPO DONALD DR , SALBECK JOSEF DR , SCHENK HERMANN DR , STEHLIN THOMAS DR , STERN ROLAND DR , WOLF ARNO DR , KREUDER WILLI DR
IPC: C07C13/72 , C07D271/10 , C07D271/107 , C07D307/80 , C09K11/06 , H01L51/30 , H05B33/14 , C07D307/78 , C07C211/60 , C07D405/04 , C07D413/14 , C07D417/14 , G02F1/15 , G09F9/33
Abstract: The use of spiro cpds. of formula (I) in electroluminescent devices is claimed. In (I), K1, K2 = conjugated systems. Also claimed are spiro cpds. of formula (IA); electroluminescent devices contg. cpd(s). (I); and organic electroluminescent material. In (IA), A, B, K, L, M, N = R-Q-(T)m-(CH=CH)n-, R1-(T)m-(CH=CH)n-, R-Q-(CH=CH)n-(T)m-, R1-(CH=CH)n-(T)m-, R1-(T)p-(CH=CH)n-(T)m- or R2R3N-; and A, B may also = a 1-22 C alkyl, alkoxy or ester gp., CN, NO2; Ar or -O-Ar; Q = (a (het)arylene gp. of formula (II); and T = a (het)arylene gp. of formula (III): Ar = phenyl, biphenyl, 1- or 2-naphthyl, 2-thienyl or 2-furanyl, opt. mono- or di-substd. by R; m, n, p 0, 1, 2 or 3; X, Y = CR or N; X = -O-, -S-, -CR1R4, -CH=CH- or -CH=N-; R, R1, R4 = H, a 1-22 C alkyl, alkoxy or ester gp., CN, NO2, -NR2R3, Ar or -O-Ar; R2, R3 = H, 1-22 C alkyl, Ar or 3-methylphenyl.
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公开(公告)号:DE4446818A1
公开(公告)日:1996-07-04
申请号:DE4446818
申请日:1994-12-27
Applicant: HOECHST AG
Inventor: LUPO DONALD DR , SALBECK JOSEF DR , SCHENK HERMANN DR , STEHLIN THOMAS DR , STERN ROLAND DR , WOLF ARNO DR , KREUDER WILLI DR
IPC: C07C13/72 , C07D271/10 , C07D271/107 , C07D307/80 , C09K11/06 , H01L51/30 , H05B33/14 , C07C13/567 , C07C211/57 , C07D263/32 , C07D263/56 , C07D307/79 , G09F9/33
Abstract: The use of spiro cpds. of formula (I) in electroluminescent devices is claimed. In (I), K1, K2 = conjugated systems. Also claimed are spiro cpds. of formula (IA); electroluminescent devices contg. cpd(s). (I); and organic electroluminescent material. In (IA), A, B, K, L, M, N = R-Q-(T)m-(CH=CH)n-, R1-(T)m-(CH=CH)n-, R-Q-(CH=CH)n-(T)m-, R1-(CH=CH)n-(T)m-, R1-(T)p-(CH=CH)n-(T)m- or R2R3N-; and A, B may also = a 1-22 C alkyl, alkoxy or ester gp., CN, NO2; Ar or -O-Ar; Q = (a (het)arylene gp. of formula (II); and T = a (het)arylene gp. of formula (III): Ar = phenyl, biphenyl, 1- or 2-naphthyl, 2-thienyl or 2-furanyl, opt. mono- or di-substd. by R; m, n, p - 0, 1, 2 or 3; X, Y = CR or N; X = -O-, -S-, -CR1R4, -CH=CH- or -CH=N-; R, R1, R4 = H, a 1-22 C alkyl, alkoxy or ester gp., CN, NO2, -NR2R3, Ar or -O-Ar; R2, R3 = H, 1-22 C alkyl, Ar or 3-methylphenyl.
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公开(公告)号:DE4442063A1
公开(公告)日:1996-05-30
申请号:DE4442063
申请日:1994-11-25
Applicant: HOECHST AG
Inventor: LUPO DONALD DR , SALBECK JOSEF DR , SCHENK HERMANN DR , STEHLIN THOMAS DR , STERN ROLAND DR , WOLF ARNO DR , KREUDER WILLI DR
IPC: C07C13/72 , C07D271/10 , C07D271/107 , C07D307/80 , C09K11/06 , H01L51/30 , H05B33/14 , C07D413/14 , C07C211/62 , G09F9/33
Abstract: The use of spiro cpds. of formula (I) in electroluminescent devices is claimed. In (I), K1, K2 = conjugated systems. Also claimed are spiro cpds. of formula (IA); electroluminescent devices contg. cpd(s). (I); and organic electroluminescent material. In (IA), A, B, K, L, M, N = R-Q-(T)m-(CH=CH)n-, R1-(T)m-(CH=CH)n-, R-Q-(CH=CH)n-(T)m-, R1-(CH=CH)n-(T)m-, R1-(T)p-(CH=CH)n-(T)m- or R2R3N-; and A, B may also = a 1-22 C alkyl, alkoxy or ester gp., CN, NO2; Ar or -O-Ar; Q = (a (het)arylene gp. of formula (II); and T = a (het)arylene gp. of formula (III): Ar = phenyl, biphenyl, 1- or 2-naphthyl, 2-thienyl or 2-furanyl, opt. mono- or di-substd. by R; m, n, p 0, 1, 2 or 3; X, Y = CR or N; X = -O-, -S-, -CR1R4, -CH=CH- or -CH=N-; R, R1, R4 = H, a 1-22 C alkyl, alkoxy or ester gp., CN, NO2, -NR2R3, Ar or -O-Ar; R2, R3 = H, 1-22 C alkyl, Ar or 3-methylphenyl.
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