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    Heterocyclically substituted ethylenes and stilbenes useful as optical brighteners or laser dyes
    21.
    发明专利
    Heterocyclically substituted ethylenes and stilbenes useful as optical brighteners or laser dyes 未知

    公开(公告)号：GB2114143A

    公开(公告)日：1983-08-17

    申请号：GB8233037

    申请日：1982-11-19

    Applicant: BASF AG

    Inventor： SEYBOLD GUENTHER ,  VAMVAKARIS CHRISTOS

    IPC: C09B57/00 ,  C07D277/20 ,  C07D277/30 ,  C07D277/32 ,  C07D277/36 ,  C07D277/44 ,  C07D277/56 ,  C07D417/10 ,  C09B23/00 ,  C09B23/10 ,  C09B23/14

    Abstract: Compound of the general formula where B and B each independently are hydrogen, bromine, or are C1-C6-alkyl which may or may not be interrupted by oxygen or sulfur and is unsubstituted or substituted by hydroxyl, C1-C4-alkoxy, cyano, unsubstituted, chlorine- substituted or methyl-substituted phenylmercapto, unsubstituted or substituted carbamyl or carboxylic acid ester, or are phenylethyl or benzyl which is unsubstituted or substituted in the ring by chlorine, bromine, methyl, ethyl, methoxy or ethoxy, or are phenyl which is unsubstituted or substituted by chlorine, bromine, hydroxyl, methoxy, ethoxy, methyl, C1-C4-alkylmercapto, C1-C4-alkanoylamino or amino, or are unsubstituted or substituted carbamyl or carboxylic acid ester radicals, and B may furthermore by cyano, C2-C4- alkanoyl, benzoyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy or ethoxy, C1-C6-alkylsulfonyl, or phenylsulfonyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy, ethoxy, amino, C1-C4-alkanoylamino or benzoylamino, X and X each independently are a direct bond, or are phenylene which is unsubstituted or substituted by chlorine or bromine, and Y is an electron-attracting radical, are useful optical brighteners or laser dyes.

    25.
    发明专利
    未知

    公开(公告)号：DE10214937A1

    公开(公告)日：2003-10-16

    申请号：DE10214937

    申请日：2002-04-04

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  GESNER THOMAS ,  SENS RUEDIGER ,  LENNARTZ CHRISTIAN ,  SEYBOLD GUENTHER

    IPC: A61K8/00 ,  A61K8/49 ,  A61Q17/04 ,  B01J31/02 ,  B01J31/18 ,  B01J31/22 ,  C07B61/00 ,  C07D487/22 ,  C07D498/22 ,  C07D513/22 ,  C08K5/3417 ,  C09B57/00 ,  C09B67/46 ,  C09D7/12 ,  C09D201/00 ,  C09K11/06 ,  C07D263/62 ,  C07D263/58

    Abstract: The use of cyclic compounds of the formula (I) where n is a number in the range from 1 to 7, X—Y—Z, in each case independently of one another, is O—C═N, N═C—O, NR5—C═N, N═C—NR5, N+R52—C═N, N═C—N+R52, O—C═N+R5, N+R5═C—O, S—C═N+R5, N+R5═C—S, S—C═N, N═C—S, R1, R2 and R3 each independently are, for example, H or a substituent or corresponding heterocyclic compounds in which at least one group —CR1═, —CR2═, CR3═ is replaced by —N, R5 in each case independently are, for example, H or a substituent R7 in each case independently of one another, are H, C1-12-alkyl or C6-12-aryl, or metal complexes of the cyclic compounds or complexes of the cyclic compounds with mineral acids, chloride, sulfate, bisulfate, phosphate, hydrogen phosphate, nitrate, BF4− or methanesulfonate being present as opposite ions X− in the case of cationic cyclic structures, as light absorbers, materials for hole injection layers in OLEDs, light-emitting compounds in OLED, phase-transfer catalysts or synergistic agents for the dispersing of pigments or for optical data storage, is described.

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