PROCESS FOR PREPARING OF CONTAINING HETEROCYCLIC COMPOUNDS

    公开(公告)号:KR790001382B1

    公开(公告)日:1979-09-29

    申请号:KR790002785

    申请日:1979-08-16

    Inventor: RAMUZ HENRI

    Abstract: Sulfur containing heterocyclic compds. (I; R is formula II; R1,R2,R3 = any combination of H, halogen, lower alkyl, phenyl, lower alkanoyl, or sulfamoyl etc. ; R4 = H, lower alkyl group ; R5,R6,R7 = H, halogen, lower alkyl, or lower alkoxy etc. X = sulfur, SO,SO2 ; Y = hydroxy group substituted C2-8 aliphatic group; Z = hydroxy group substituted C1-8 aliphatic group; m = 0,1; n = 2,3) and its acid added salts, useful for treating angina pectoris, were pred. by treating, e.g., compd. (III) with compd.(IV).

    PROCESS FOR PREPARING OF SULFUR CONTAINING HETERO CYCLIC COMPOUNDS

    公开(公告)号:KR790001364B1

    公开(公告)日:1979-09-28

    申请号:KR740004273

    申请日:1974-12-16

    Inventor: RAMUZ HENRI

    Abstract: Title compds. (I, R = trisubstituted Ph, thiophene group; R' = H, lower alkyl; R2,R3,R4 = H, halogen, lower alkyl or alkoxy, hydroxy, benzyloxy, R5 = free atom or group; X = S, SO, SO2 ; Y = C2-8 alip. group, Z = C1-8 alip. group; m - 0,1 ; n = 2,3) useful for treating stricture of the heart, were prepd. by the reaction of II and III at the reflux temp. in org. solvent in the presence of strong base such as grignard compd., Na or NaOH.

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