Thiol compounds, their production and use

Details Thiol compounds, their production and use Thiol compounds, their production and use

2005-10-11

2005-10-11

Berch, Mark L. (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C514S217030, C514S217110, C514S217120, C540S524000, C540S526000, C540S527000, C540S530000, C540S531000

Reexamination Certificate

active

06953789

ABSTRACT:
The present invention provides a compound represented by Formula:wherein ring A and ring B may be same or different and each is an optionally substituted homocyclic or heterocyclic ring and the like, each R1may be same or different and is a hydrogen atom, an optionally substituted hydrocarbon group, an acyl group, an optionally substituted heterocyclic group or SR2, etc., X1is a bond, an optionally substituted divalent C1-3aliphatic hydrocarbon group or —NR3—, etc, X2is a bond, an optionally substituted divalent C1-3aliphatic hydrocarbon group, —NR4—, —O— or —S(O)p— (wherein p is 0, 1 or 2), each Y may be same or different and is a hydrogen atom, an optionally substituted hydrocarbon group, a halogen atom, a carboxyl group, an acyl group, an optionally substituted hydroxy group, an optionally substituted amino group, SR5, an oxo group, a thioxo group, an optionally substituted imino group, a nitro group, a cyano group, etc., each m may be same or different and is 0 or 1, n is an integer of 1 to 3, q1is an integer of 1 to 2n+4, q2is an integer of 0 to 2n+3, and the sum of q1and q2is 2n+4 or a salt thereof.

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