Veronika Lubczyk

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Leiomyomatosis peritonealis disseminata (LPD) is a rare disease, which is most often found in women in reproductive age - seldom pre- and postmenaupausal. LPD has been described in women taking oral contraceptives or during pregnancy. LPD is mostly asymptomatic and discovered during operations like section caesarea, etc. Because of the macroscopic aspect(More)
C2-Alkyl-substituted 1,1-bis(4-hydroxyphenyl)-2-phenylethenes were synthesized and assayed for estrogen receptor binding in a competition experiment with radiolabeled estradiol ([3H]-E2) using calf uterine cytosol. The relative binding affinity decreased with the length of the side chain R = H (3a: 35.2%) > Me (3b: 32.1%) > Et (3c: 6.20%) approximately(More)
The syntheses, conformational studies, and investigations on the estrogen receptor binding of [R/S-1-(2,6-dichloro-4-hydroxyphenyl)ethylenediamine]platinum(II) complexes (1-PtL2, 2L = leaving groups) are described. A Strecker synthesis using the 2,6-dichloro-4-methoxybenzaldehyde, NaCN, and NH4Cl afforded the cyanoamine 1b, which was subsequently reduced(More)
1,1-bis(4-Methoxyphenyl)-2-phenylalkenes (1a-9a) and 1,1,2-tris(4-methoxyphenyl)alkenes (1b-9b) with various C2-substituents (H (1a, 1b), methyl (2a, 2b), ethyl (3a, 3b), propyl (4a, 4b), butyl (5a, 5b), 2-cyanoethyl (6a, 6b), 3-cyanopropyl (7a, 7b), 3-aminopropyl (8a, 8b), 3-carboxypropyl (9a, 9b)) were tested for cytotoxic effects on hormone dependent(More)
C2-Alkyl substituted derivatives of the 1,1,2-tris(4-hydroxyphenyl)ethene 3a (alkyl = Me (3b), Et (3c), Prop (3d), But (3e)) were synthesized by reaction of 1,2-bis(4-methoxyphenyl)ethanone with the appropriate alkyl halide, followed by a Grignard reaction with 4-methoxyphenylmagnesium bromide, dehydration with phosphoric acid or hydrobromic acid, and ether(More)
1,1-bis(4-Hydroxyphenyl)-2-phenylpent-1-ene (5) and 1,1,2-tris(4-hydroxyphenyl)pent-1-ene (6) derivatives with terminal CN (5a, 6a), NH(2) (5b, 6b), NHCOCH(3) (5c, 6c), NHCOC(2)H(5) (5d, 6d) groups at the C2-propyl chain were synthesized and assayed in vitro for estrogen receptor (ER) binding affinity (RBA) in a competition experiment with [3H]estradiol and(More)
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