申请人:Havasi Gábor
公开号:US20140135503A1
公开(公告)日:2014-05-15
The subject of the invention is process for the preparation of the prostaglandin amides of the general formula I, where in the formula the bonds marked with dotted lines may be single or double bonds, in the case of double bounds at positions 5,6 and 13,14 they may be in cis or in trans orientation, Q stands for a hydroxyl-group and Z stands for a hydroxyl- or oxo-group, R
1
and R
2
independently represent hydrogen atom or a straight or branched C
1-10
alkyl- or aralkyl- group, optionally substituted with —ONO
2
group, or an aralkyl- or aryl- group, which contains heteroatom, R
3
represents a straight or branched, saturated or unsaturated C
4-6
hydrocarbon group, or a C
4-10
alkylcycloalkyl- or cycloalkyl- group, or an optionally with alkyl group or halogen atom substituted phenyl-, C
7-10
alkylaryl- or hetaryl- group, Y represents (CH
2
), group or 0 atom or S atom, and where n=0-3.
本发明涉及一种用于制备通式I的前列腺素酰胺的方法,其中在该式中,用虚线标记的键可以是单键或双键,在双键位于位置5、6和13、14时,它们可以是顺式或反式取向,Q代表一个羟基团,Z代表一个羟基或氧基团,R1和R2独立地表示氢原子或直链或支链C1-10烷基或芳基基团,可选地取代为—ONO2基团,或者一个含有杂原子的芳基基团,R3表示直链或支链、饱和或不饱和的C4-6碳氢基团,或者一个C4-10烷基环烷基或环烷基基团,或者一个可选地与烷基基团或卤原子取代的苯基、C7-10烷基芳基或杂芳基基团,Y代表(CH2)、基团或0原子或S原子,其中n=0-3。