42771-90-4Relevant articles and documents
Substituted anilino-benzothiazole-2-thioketone compound as well as preparation method and application thereof
-
, (2020/06/05)
The invention discloses a substituted anilino-benzothiazole-2-thioketone compound and a preparation method thereof. In addition, the invention also relates to an application of the compound in rubberproducts. The substituted anilino-benzothiazole-2-thioketone compound disclosed by the invention not only can promote rubber vulcanization, but also can prolong the service life of the rubber products.
Thienopyrimidine and thienopyridine derivatives useful as anticancer agents
-
, (2008/06/13)
The invention relates to compounds of the formulas 1 and 2 and to pharmaceutically acceptable salts and hydrates thereof, wherein X1, R1, R2and R11are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formulas 1 and 2 and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formulas 1 and 2.
Process for the preparation of 4-amino-diphenylamines
-
, (2008/06/13)
A process for the preparation of a 4-aminodiphenyl amino derivative which comprises: (a) contacting a hydroxybenzene of the formula STR1 wherein R is hydroxyl or amino with an aniline compound of the formula STR2 wherein R1 represents hydrogen or an alkyl radical in the presence of a γ-aluminum oxide containing catalyst; and (b) contacting the product from step (a) with ammonia in the presence of the same γ-aluminum oxide containing catalyst used in step (a).