摘要:
This invention relates to new piperazine derivatives of general formula I, 1 in which V, W, n, R, Rnull, i, j, Y and Z have the meaning that is indicated in the description. The compounds according to the invention are distinguished by a diazacycloalkane substituent. They have at their disposal a special action with respect to the action that destabilizes the androgen receptor and can be used, for example, for treating prostate cancer.
摘要:
This invention relates to new 19-nor-17null-pregna-1,3,5(10)-trien-17null-ols with a 21,16null-lactone ring with a long-chain substituent in 11null-position of general formula II 1 in which R11 means a straight-chain alkyl radical with 6 to 17 carbon atoms, and R3 and R13 have the meanings that are explained in more detail in the description. The compounds act in a tissue-selective manner as pure antiestrogens and are suitable for the production of pharmaceutical agents because of these properties.
摘要:
To provide a novel apoptosis inducer, and a method of screening an apoptosis inducer. For example, an apoptosis inducer comprising inhibiting HDAC6 such as an antisense oligonucleotide to the gene of histone deacetylase 6 (HDAC6), and anti-cancer agent comprising this apoptosis inducer, and the present invention also provides a method of screening an apoptosis inducer that inhibits HDAC6, and more specifically a method of screening an apoptosis inducer said method comprising the steps of (1) determining whether or not a test substance inhibits histone deacetylase 6 (HDAC6) by using deacetylation of an acetylated substance that can be a substrate for histone deacetylase 6 (HDAC6) or decrease in the expression of histone deacetylase 6 (HDAC6) as an index; and (2) confirming, when inhibition is present, whether it induces apoptosis of the cell in vitro and/or in vivo.
摘要:
Improved metal complex-containing pharmaceutical agents are described which, as an additive, contain one or more complexing agents and/or one or more weak metal complex(es) or mixtures thereof.
摘要:
A near infrared fluorescent contrast agent comprising a compound having three or more sulfonic acid groups in a molecule, and a method of fluorescence imaging comprising introducing the near infrared fluorescent contrast agent of the present invention into a living body, exposing the body to an excitation light, and detecting near infrared fluorescence from the contrast agent. The near infrared fluorescent contrast agent of the present invention is excited by an excitation light and emits near infrared fluorescence. This infrared fluorescence is superior in transmission through biological tissues. Thus, detection of lesions in the deep part of a living body has been made possible. In addition, the inventive contrast agent is superior in water solubility and low toxic, and therefore, it can be used safely.
摘要:
The invention relates to intermediate products and a new process for the production of benzocycloheptene C. 1 The process for the production of its new intermediate products according to the invention starts from economical starting materials, provides the intermediate stages in high yields and high purity, without chromatographic purification steps, and allows production on an industrial scale.
摘要:
The invention relates to 3,5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production of these new intermediate products in the synthesis and the use for the production of epothilones or epothilone derivatives.
摘要:
This invention describes the new 17null-fluoroalkyl steroids of general formula I 1 as well as their physiologically compatible salts with acids and for nullCO2R9 radicals with R9 meaning hydrogen, as well as their physiologically compatible salts with bases. The new compounds have an extraordinarily strong antigestagenic action and are suitable for the production of pharmaceutical preparations.
摘要翻译:本发明描述了通式I的新的17α-氟烷基类固醇以及它们与酸的生理上相容的盐以及含有R 9的-CO 2 R 9基团,以及它们与碱的生理上相容的盐。 新化合物具有非常强的抗前体作用,适用于制备药物制剂。
摘要:
The invention relates to a device for magnetic separation of pharmaceutical preparations, their starting or intermediate products that contain a separation space, in which a magnetic gradient field prevails and which has an inlet and an outlet, whereby the device is embodied in the form of an attachment filter for injection instruments or infusion instruments.