摘要:
This invention provides estrogenic agents having the formula wherein A and B are each, independently, R is SO3−X+; X+ is alkali metal, alkaline earth metal, ammonium, alkylammonium containing 1-6 carbon atoms, or dialkylammonium containing 1-6 carbon atoms in each alkyl group, or trialkylammonium containing 1-6 carbon atoms in each alkyl group; with the proviso that at least one of A or B is
摘要翻译:本发明提供具有马来酰亚胺A的雌激素剂,B各自独立地是R 3是SO 3 - ,X +; X +是含有1-6个碳原子的碱金属,碱土金属,铵,烷基铵或二烷基铵 每个烷基中含有1-6个碳原子,或每个烷基含有1-6个碳原子的三烷基铵;条件是A或B中的至少一个为
摘要:
This invention provides estra-5(10),7-dien-3&bgr;-ol-17-one or a pharmaceutically acceptable salt of its 3-sulfate ester, estra-5(10),7-dien-3&bgr;-ol-17-one 3-glucuronide or a pharmaceutically acceptable salt thereof, estra-5(10),7-dien-3&agr;-ol-17-one or a pharmaceutically acceptable salt of its 3-sulfate ester, estra-5(10),7-dien-3&bgr;-ol-17-one 3-glucuronide or a pharmaceutically acceptable salt thereof, estra-5(10),7-dien-3&bgr;-ol-17-one 3-alkali metal salt, and estra-5(10),7-dien-3&agr;-ol-17-one 3-alkali metal salt which are useful as estrogenic agents.
摘要:
Processes for preparing oxindoles, which can be utilized in the preparation of a variety of useful compounds, and methods for minimizing or preventing N-alkylation of amide containing compounds, including oxindoles, are provided. Also provided is a compound of the following structure:
摘要:
Processes for preparing oxindoles, which can be utilized in the preparation of a variety of useful compounds, and methods for minimizing or preventing N-alkylation of amide containing compounds, including oxindoles, are provided. Also provided is a compound of the following structure:
摘要:
The invention is a process for the preparation of compounds of the Formula I: where R1, R2, R3, R4 and R5 are defined in the specification, which are intermediates useful for the preparation of tubulin inhibitors which are useful in the treatment of cancer.
摘要:
A process for the reductive alkylation at the C-3 position of an indole compound in which the indole is treated with an aldehyde in the presence of a Lewis acid and a silicon hydride reducing agent. The process is useful for alkylating the C-3 position of indoles that contain acid-sensitive substituents at the N-1 position.
摘要:
A process for making a compound of formula (I) in which process the compound HC≡C—(CH2)n—NH2 is reacted with the compound R1—SO2Cl to produce an intermediate compound, which intermediate compound is then reacted with the compound of formula to produce the compound of formula (I), and compounds produced by the process of this invention. The terms R1, R2, R3, R4 and n have the definitions set forth in the specification.
摘要:
This invention provides processes for synthesizing compounds of formula I: wherein R is H or alkyl; R1, R2 are H, alkyl, alkoxy, halogen, fluorinated alkyl, —CN, alkyl sulfonamide, alkyl amide, amino, alkylamino, dialkylamino, fluorinated alkoxy, acyl, or aroyl; R3 and R4 are H, alkyl or cycloalkyl; the dashed line indicates an optional double bond; as well as intermediates and pharmaceutically acceptable salts thereof.