[EN] 1,4-DIARYL-DIHYDROPYRIMIDIN-2-ONES AND THEIR USE AS HUMAN NEUTROPHIL ELASTASE INHIBITORS<br/>[FR] 1,4-DIARYL-DIHYDROPYRIMIDIN-2-ONES ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE L'ELASTASE DU NEUTROPHILE HUMAINE
申请人:BAYER HEALTHCARE AG
公开号:WO2005082864A1
公开(公告)日:2005-09-09
The invention relates to novel heterocyclic derivatives of the general formula (I), processes for their preparation, and their use in medicaments, especially for the treatment of chronic obstructive pulmonary diseases, acute coronary syndrome, acute myocardial infarction and heart failure development.
Compounds of Formula (I):
and pharmaceutically acceptable salts, solvates (including hydrates) of said compounds and salts, or prodrugs of said compound, or pharmaceutically acceptable salts or solvates of said prodrugs, wherein the substituents are as herein defined, are useful in therapy, for example they may be useful for treating progesterone-mediated conditions such as endometriosis, uterine fibroids (leiomyomata), menorrhagia, adenomyosis, primary and secondary dysmenorrhoea (including symptoms of dyspareunia, dyschexia and chronic pelvic pain), or chronic pelvic pain syndrome.
herein are disclosed indoles of formula (I) where the various groups are defined herein, and which are useful for treating cancer.
本文揭示了式(I)中吲哚的各种基团的定义,并且这些吲哚对治疗癌症有用。
Method For Producing Pyrimidinylpyrazole Compounds
申请人:Fukunishi Hirotada
公开号:US20120283441A1
公开(公告)日:2012-11-08
The present invention provides a method for producing a pyrimidinylpyrazole compound (1), wherein aminoguanidine (2) or its salt is reacted with a β-diketone compound (3) to produce the pyrimidinylpyrazole compound:
wherein R
1
and R
3
are each independently an alkyl group having 1 to 4 carbon atoms, and R
2
is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms. The method is excellent in the environmental compatibility and economic efficiency.
An efficient protocol toward fully substitutedthiophenes and thieno[2,3-b]thiophenes has been developed through CuCl2-catalyzed annulative coupling of S,S-disubstituted enones with diazo compounds under mild conditions. Tetrasubstituted thiophenes and thieno[2,3-b]thiophenes were efficiently accessed by variation of the feed ratio of the reactants in good to excellent yields, respectively. The synthetic