Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hans Hamersma"'
Autor:
Marcel van Duin, Rita Azevedo, Hans Hamersma, Diep Vu-Pham, Arthur Oubrie, Scott J. Lusher, Rolien Bosch, Bert Kazemier, Hans C.A. Raaijmakers, Jacob de Vlieg, Koen J. Dechering, Ross McGuire
Publikováno v:
Journal of Biological Chemistry, 287, 20333-20343
Journal of Biological Chemistry, 287, 24, pp. 20333-20343
Journal of Biological Chemistry, 287, 24, pp. 20333-20343
Contains fulltext : 103894.pdf (Publisher’s version ) (Open Access) We present here the x-ray structures of the progesterone receptor (PR) in complex with two mixed profile PR modulators whose functional activity results from two differing molecula
Autor:
Hans Hamersma, Johannes Bernardus Maria Rewinkel, Paul Peter Marie Antonius Dols, Hans Lucas, Cor W. Kuil, Pedro H. H. Hermkens, Lourdes Ollero, Folmer Brigitte Johanna Bernita
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 18:1461-1467
We have developed a new class of progesterone receptor agonists having a tetracyclic dibenzo-oxazepine structure 1. In this paper, the synthesis and structure-activity relationships of this new class are described. This work led to the identification
Publikováno v:
Journal of Combinatorial Chemistry. 1:307-316
In combinatorial chemistry, the time-consuming step is optimizing the reaction conditions rather than the actual preparation of the library. We propose a new combinatorial strategy, “functional group transformation”, which permits construction of
Publikováno v:
Journal of Chemical Information and Computer Sciences. 39:1-10
It is now common practice in the pharmaceutical industry to use molecular diversity selection methods. With the advent of high throughput screening and combinatorial chemistry, compounds must be rationally selected from databases of hundreds of thous
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 7:2925-2928
11,13-Ethanopregnanes were prepared to assess the influence of the bending of the steroid skeleton on progestagenic activity. It was demonstrated that, contrary to previous assumptions, upward bending of the A ring has little overall effect on the ac
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 7:2929-2934
As 3-Ketodesogestrel and Gestodene differ in the conformation of the 13-ethyl group, a series of progestagens was devised in which this conformation is fixed. Thus, both epimers of a steroid with a methyl-substituted 11,13-ethano bridge were prepared
Publikováno v:
Tetrahedron Letters. 35:335-338
Reaction of 4-pentynyltriphenylphosphonium bromide 2 with oestrone methyl ether in the presence of potassium tert -butylate produced a spirobicyclo[3.1.0]hexane rather than the anticipated Wittig product. The reaction appears to be general for pinaco
Publikováno v:
ChemInform. 25
Reaction of 4-pentynyltriphenylphosphonium bromide 2 with oestrone methyl ether in the presence of potassium tert -butylate produced a spirobicyclo[3.1.0]hexane rather than the anticipated Wittig product. The reaction appears to be general for pinaco
Publikováno v:
ChemInform. 29
As 3-Ketodesogestrel and Gestodene differ in the conformation of the 13-ethyl group, a series of progestagens was devised in which this conformation is fixed. Thus, both epimers of a steroid with a methyl-substituted 11,13-ethano bridge were prepared
Publikováno v:
ChemInform. 29
11,13-Ethanopregnanes were prepared to assess the influence of the bending of the steroid skeleton on progestagenic activity. It was demonstrated that, contrary to previous assumptions, upward bending of the A ring has little overall effect on the ac