摘要:
The invention is directed to improved methods for preparing N6-substituted adenosine derivatives, to intermediates useful therefor and to methods of preparing these intermediates.
摘要:
The invention is directed to a non-hygroscopic stable crystalline form of the antithrombotic compound N-[N-[N-(4-piperdin-4-yl)butanoyl)-N-ethylglycyl]-(L)-aspartyl]-(L)-.beta.-cyclohexyl-alanine amide, to processes for preparing said stable crystalline form, to a pharmaceutical composition thereof, and intermediates thereof, and the invention is directed also to processes for preparing a compound of the formula ##STR1## wherein: A, B, Z, E.sup.1, E.sup.2, G, R, m, n, and p are as defined herein.
摘要:
This invention is directed to certain dibenzofurancarboxamides and their use as 5HT.sub.3 antagonists having unique CNS, anti-emetic and gastric prokinctic activity void of any significant D.sub.2 receptor binding properties. This invention also describes novel processes necessary for their preparation.
摘要:
This invention is directed to a process for preparing N6-substituted adenosine derivatives, to intermediates useful therefor and to methods of preparing these intermediates.
摘要:
The present invention is directed to the synthesis of 2-chloro-cis-[5a(S)-9a(S)-(5a,6,7,8,9,9a-hexahydro)]dibenzofuran-4-carboxylic acid by a stereospecific catalytic heteroannulation synthesis free of undesirable 8-chloro-2,6-methano-2H-3,4,5,6-tetrahydro-1-benzoxocin-10-carboxylic.
摘要:
This invention is directed to certain dibenzofurancarboxamides and dibenzofurancarboxamide acids and their use as 5HT.sub.3 antagonists having unique CNS, anti-emetic and gastric prokinetic activity void of any significant D.sub.2 receptor binding properties. Further, this invention relates to a process for the synthesis of stereoisomeric compounds having such CNS, anti-emetic and gastric prokinetic activity.
摘要:
This invention is directed to a process for preparing 2-(3-{6-[2-(2,4-dichloro-phenyl)-ethylamino]-2-methoxy-pyrimidin-4-yl}-phenyl)-2-methyl-propionic acid.
摘要:
This invention is directed to methods for stereospecifically preparing [(1-optionally substituted aryl)- or (1-optionally substituted heteroaryl)]-2-substituted ethyl-2-amines, having chirality at the 2-position, and to intermediates to the substituted ethyl-2-amines.
摘要:
The invention is directed to a non-hygroscopic stable crystalline form of the antithrombotic compound N-[N-[N-(4-piperdin-4-yl)butanoyl)-N-ethylglycyl]-(L)-aspartyl]-(L)-&bgr;-cyclohexyl-alanine amide, to processes for preparing said stable crystalline form, to a pharmaceutical composition thereof, and intermediates thereof, and the invention is directed also to processes for preparing a compound of the formula wherein: A, B, Z, E1, E2, G, R, m, n, and p are as defined herein.
摘要:
This invention is directed to methods for stereospecifically preparing [(1-optionally substituted aryl)- or (1-optionally substituted heteroaryl)]-2-substituted ethyl-2-amines, having chirality at the 2-position, and to intermediates to the substituted ethyl-2-amines.