Surface-modified polymer films for coating are provided, wherein the surface is modified by covalent binding of nano- or micro-particles comprising a photoreactive species. The surface of the polymer film, e.g. a parylene film, may be modified by covalent binding of nano- or micro-particles of a polymer, e.g. a conductive bifunctional polymer further comprising a chemically reactive functional group, or of a hybrid organic-inorganic oxide, e.g., silica, network comprising a photoreactive species. Further provided are: (i) polymerizable monomers, the conductive bifunctional polymers obtained therefrom; (ii) a hybrid photoreactive organic-inorganic oxide network; and (iii) micro- or nano-particles made from (i) or (ii).
Progestin 16.alpha.,17.alpha.-dioxolane ketals as molecular probes for the progesterone receptor: synthesis, binding affinity, and photochemical evaluation
作者:Philip R. Kym、Kathryn E. Carlson、John A. Katzenellenbogen
DOI:10.1021/jm00061a001
日期:1993.4
progesterone = 13%, R5020 = 100%) and photoinactivation efficiency (6 = 80%, 8 = 77%, 9 = 29% at 30 min) required for potential photoaffinity labelingreagents for the PgR. The synthesis of azide 6 has been modified to accommodate a palladium-catalyzed tritium gas hydrogenolysis of an iodoaryl precursor in the final stage of the synthetic sequence; this procedure has been verified by hydrogenation.
Functionalized Perfluorophenyl Azides: New Reagents for Photoaffinity Labeling
作者:John F.W. Keana、Sui Xiong Cai
DOI:10.1016/s0022-1139(00)81644-9
日期:1989.4
Several substituted perfluorophenyl azides capable of attachment to other molecules by an acylation reaction were synthesized for use as photoaffinity labeling reagents.
合成了几种能够通过酰化反应与其他分子连接的取代全氟苯基叠氮化物,用作光亲和标记试剂。
[EN] COUMARIN-MODIFIED ANDROGENS FOR THE TREATMENT OF PROSTATE CANCER<br/>[FR] ANDROGÈNES À COUMARINE MODIFIÉE POUR LE TRAITEMENT DU CANCER DE LA PROSTATE
申请人:HEALTH RESEARCH INC
公开号:WO2020223174A1
公开(公告)日:2020-11-05
Provided are androstane and dihydrotestosterone compounds functionalized with carbocyclic groups or heterocyclic groups that may be saturated or unsaturated. The compounds may be used in methods of inhibiting cell growth of malignant cells and/or hyperplastic cells and/or treating individuals having diseases associated with malignant cell growth (e.g., cancer, such as, for example, prostate cancer) and/or hyperplastic cell growth and/or molecular imaging of malignant cells and/or hyperplastic cells and/or inducing degradation of a target protein. Also provided are compositions.
Template-competitive inhibitors of HIV-1 reverse transcriptase: design, synthesis and inhibitory activity
作者:Ke Li、Weiying Lin、Kar Hua Chong、Bob M. Moore、Michael B. Doughty
DOI:10.1016/s0968-0896(01)00297-8
日期:2002.3
5'-triphosphate 2 and itsanalogues were synthesized by alkylation of 2-thio-1,N(6)-etheno-2'-deoxyadenosine 5'-monophosphate with the corresponding chloro- or bromo-alkyl halides and converted to the triphosphate. Kinetically, nucleotides 1 and 2 are both competitive inhibitors of reverse transcriptase versus template/primer with K(i)'s of 8.0 and 7.4 microM, respectively, and non-competitive inhibitors versus