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Title:
ペリレン-3,4-ジカルボン酸イミドの製造法及び精製法
Document Type and Number:
Japanese Patent JP3787356
Kind Code:
B2
Abstract:
PCT No. PCT/EP96/00117 Sec. 371 Date Jul. 21, 1997 Sec. 102(e) Date Jul. 21, 1997 PCT Filed Jan. 12, 1996 PCT Pub. No. WO96/22331 PCT Pub. Date Jul. 25, 1996Preparation of perylene-3,4-dicarbimides by reaction of a perylene-3,4,9,10-tetracarboxylic acid or of the corresponding anhydrides with a primary amine by performing the reaction in the presence of a tertiary nitrogen base as solvent and of a transition metal or transition metal salt as catalyst, and purification of perylene-3,4-dicarbimides obtained by reaction of a perylene-3,4,9,10-tetracarboxylic acid or of the corresponding anhydrides with a primary amine by heating the crude products initially in N-methylpyrrolidone and then treating the resulting N-methylpyrrolidone adducts in the presence of an organic diluent with a base, and if desired subjecting the subsequently isolated products to an additional treatment with an aqueous acid, and also novel perylene-3,4-dicarbimides and their use as fluorescent dyes, pigments or pigment additive precursors.

Inventors:
Arnaud Behm
Villy Helfer
Application Number:
JP52202396A
Publication Date:
June 21, 2006
Filing Date:
January 12, 1996
Export Citation:
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Assignee:
BASF Aktiengesellschaft
International Classes:
C09B5/62; C07D221/18; C07D471/06; C07D493/08; C09B57/08
Domestic Patent References:
JP7188178A
JP51007025A
Other References:
Quante, Heribert; Muellen, Klaus, Quaterrylenebis(dicarboximides), Angewandte Chemie, International Edition in English, ドイツ,Wiley-VCH, Weinheim, 1995年,34巻12号,p.1323-1325
長尾幸徳、御園生堯久,ペリレンジカルボンイミド誘導体の合成,色材協会誌,色材協会,1976年,49巻1号,p.29-34
Nagao, Yukinori; Misono, Takahisa, Synthesis and Reactions of Perylenecarboxylic Acid Derivatives. X. Synthesis of N-Alkyl-3,4-・・・,Bulletin of the Chemical Society of Japan, 日本化学会,1981年,54巻5号,p.1575-6
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel