| abstract |
A COMPOUND OF THE FORMULA: 4-R2,7-CH3,9-(R-CO-),10A-(R1-O-)-4,6,6A,7,8,10A-HEXAHYDRO- INDOLO(4,3-FG)QUINOLINE WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKOXY, AMINO, SUBSTITUTED AMINO, CYCLOALKYLAMINO AND A COMPLEX AMINE OF THEERGOT SERIES OF THE FORMULA: (2-(X-CH(-Y)-),3,6-DI(O=),5-Z,10B-HO-PERHYDROOXAZOLO- (3,2-A)PYRROLO(2,1-C)PYRAZIN-2-YL)-NH- WHEREIN XY ARE SELECTED FROM THE GROUP CONSISTING OF H AND CH3 AND Z IS SELECTED FROM THE GROUUP CONSISTING OF BENZYL, ISOBUTYL RADICAL; R1 REPRESENTS A LINEAR ALIPHATIC ALKYL OF FROM 1 TO 4 CARBON ATOMS, AND R2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND OF AN ALKYL HAVING FROM 1 TO 4 CARBON ATOMS. ALSO DESCRIBED IS A PROCESS FOR MAKING THESE COMPOUNDS WHICH ARE READILY CONVERTIBLE INTO THE CORRESPONDING 8 SUBSTITUTED-10$-ALKOXY-ERGOLINE DERIVATIVES. |