The invention provides novel substituted azaheterocyclic compounds according to Formula (I), their manufacture and use for the treatment of hyperproliferative diseases, such as cancer.
该发明提供了根据式(I)提供的新型取代的氮杂环化合物,其制备和用于治疗高增殖性疾病,如癌症。
Novel Azaheterocyclic Compounds
申请人:Sutton Amanda E.
公开号:US20120277228A1
公开(公告)日:2012-11-01
The invention provides novel substituted azaheterocyclic compounds according to Formula (I), their manufacture and use for the treatment of hyperproliferative diseases, such as cancer.
本发明提供了根据式(I)的新型取代的氮杂杂环化合物,其制备和用于治疗高增殖性疾病,如癌症。
Polymeric thermoplastic materials, comprising 1,2,4-triazolidine-3,5-dione derivatives as stabilisers
申请人:CIBA-GEIGY AG
公开号:EP0553594A1
公开(公告)日:1993-08-04
The present invention relates to polymeric thermoplastic materials stabilised against thermal degradation by means of using one or more compounds of the formula (I)
in which R₁ is e.g. C₁-C₄alkyl or phenyl and n is e.g. 1 or 2 and, when n is 1, R₂ is e.g. C₁-C₄alkyl, phenyl or cyclohexyl, and, when n is 2, R₂ is e.g. C₂-C₆alkylene, methylenedicyclohexylene, a group
methylphenylene or methylenediphenylene.
本发明涉及通过使用一种或多种式 (I) 化合物来防止热降解的聚合热塑性材料
其中 R₁ 例如是 C₁-C₄ 烷基或苯基,n 例如是 1 或 2,当 n 为 1 时,R₂ 例如是 C₁-C₄ 烷基或苯基,当 n 为 2 时,R₂ 例如是 C₁-C₄ 烷基或苯基。C₁-C₄烷基、苯基或环己基,当 n 为 2 时,R₂ 例如是 C₂-C₆烯烃、亚甲基二环己烷、一个基团,当 n 为 3 时,R₂ 例如是 C₁-C₄烷基、苯基或环己基。
甲基亚苯基或亚甲基二苯基。
Azocarbonyl-functionalized silanes
申请人:Evonik Degussa GmbH
公开号:EP2937351A1
公开(公告)日:2015-10-28
The invention provides azocarbonyl-functionalized silanes of the general formula I (R1)3-a(R2)aSi-RI-NH-C(O)-N=N-R4.
They are prepared by a procedure in which in a first step hydrazine of the formula H2N-NH-R4 reacts
with an isocyanatosilane of the general formula (R1)3-a(R2)aSi-RI-NCO,
and in a second step the product of the first step is oxidized with an oxidant, or
in which in a first step hydrazine of the formula H2N-NH-R4 reacts
with an acyl halide of the general formula Cl-C(O)-O-R5,
in a second step the product of the first step is oxidized with an oxidant and
in a third step the product of the second step reacts with an aminosilane of the general formula (R1)3-a(R2)aSi-RI-NH2.
It may be used for moldings.