Sulfone derivatives, process for their production and use thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Oct 2, 2003
app pub date -
Jan 16, 2003
filing date -
Jul 17, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A compound represented by the formula: 1 wherein R is a cyclic hydrocarbon group, or the like; W is a bond, or the like; X is a divalent hydrocarbon group, or the like; Y and Z are each independently --N(R.sup.6)-- or the like; ring A is a nitrogen-containing heterocyclic ring, or the like; R5 and R6 are independently hydrogen atom, a hydrocarbon group, or the like; Z' is imidoyl group, or the like; a is 0, 1 or 2; and b is 0 or 1, or a salt thereof.
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