75618-41-6Relevant articles and documents
Preparation method of anagrelide impurities B
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Paragraph 0053; 0054, (2018/05/01)
The invention discloses a preparation method of anagrelide impurities B. The structure of the anagrelide impurities B is shown in formula I as shown in specification, and is obtained by nitratlon reaction, reduction reaction, halogenating reaction, conden
PROCESS FOR THE PREPARATION OF ANAGRELIDE AND ANALOGUES THEREOF
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Page/Page column 23; 30, (2012/05/05)
The present invention relates to a novel process for producing anagrelide, 6,7-dichloro-1,5- dihydroimidazo [2,1-b] quinazolin 2 (3H)-one, or certain analogues thereof. The process of the invention also provides improved processes for producing key interm
Aminophenyl derivatives as selective androgen receptor modulators
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Page/Page column 21, (2008/06/13)
Disclosed herein is a novel class of aminophenyl compounds having the structure: wherein R1 is cyano or nitro and ring A is a bi- or tricyclic bridged heterocycle and to their use as modulators of androgen receptor for the treatment or preventi