首页>
外国专利>
PREPARATION PROCESS OF DI-SUBSTITUTED ACETYLENES WITH HETEROAROMATIC AND HETEROBICICLIC GROUPS PRESENTING ACTIVITY OF THE TYPE RETINOIDE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAINS THEM
PREPARATION PROCESS OF DI-SUBSTITUTED ACETYLENES WITH HETEROAROMATIC AND HETEROBICICLIC GROUPS PRESENTING ACTIVITY OF THE TYPE RETINOIDE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAINS THEM
展开▼
机译:具有杂多酸和异杂酸基团的二取代乙炔的制备工艺,证明了类维生素A和含有它们的药物组合物的活性。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Retinoid-like activity is exhibited by compounds of the formula CHEM where X is S, O, or NR' where R' is hydrogen or lower alkyl; R is hydrogen or lower alkyl; A is pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is -(CH2)mCH3 where m is 0-4, or a pharmaceutically acceptable salt thereof.
展开▼