Process for the preparation of 3-amino-delta1, 3, 5(10)-estratrienes and 19-nor-delta1, 3, 5(10)-pregnatrienes专利检索- 具有与环戊烷并专利检索查询-专利查询网

Process for the preparation of 3-amino-delta1, 3, 5(10)-estratrienes and 19-nor-delta1, 3, 5(10)-pregnatrienes
申请号	US43908165	申请日	1965-03-11	公开(公告)号	US3294784A	公开(公告)日	1966-12-27
申请人	SYNTEX CORP;			发明人	FRANCISCO ALVAREZ;
摘要
权利要求	1. A PROCESS FOR THE PREPARATION OF A 3-SUBSTITUTED AMINO-$1,3,510- STEROID WHICH COMPRISES REACTING A MEMBER SELECTED FROM THE GROUP CONSISTING OF 10B-LOWER ACYLOXY-$4-3-KETO STEROIDS OF THE ESTRANE AND 19-NORPREGANE SERIES WHEREIN THE LOWER ACYLOXY GROUP CONTAINS FROM 2 TO 7 CARBON ATOMS, INCLUSIVE, DISSOLVED IN AN INERT ORGANIC SOLVENT, WITH A MEMBER SELECTED FROM THE GROUP CONSISTING OF PRIMARY AND SECONDARY MONOAMINES AND POLYAMINES, IN THE PRESENCE OF A WEAK ACID CATALYST. 6. A PROCESS FOR THE PREPARATION OF A 3-(N-PIPERIDINYL)$1,3,5(10)-STEROID WHICH COMPRISES REACTING MEMBER SELECTED FROM THE GROUP CONSISTING OF 10B-LOWER ACYLOXY$4-3-KETO STEROIDS OF THE ESTRANE AND 19-NORPREGNANE SERIES WHEREIN THE LOWER ACYLOXY GROUP CONTAINS FROM 2 TO 7 CARBON ATOMS, INCLUSIVE, DISSOLVED IN AN INERT ORGANIC SOLVENT, WITH PIPERIDINE IN THE PRESENCE OF A WEAK ACID CATALYST.
说明书全文