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Home › Process for preparing 8-cyclopentyl-6-ethyl-3-[substituted]-5,8-dihydro-4H-1,2,3a,7,8-pentaaza-a s-indacenes and intermediates useful therein

Process for preparing 8-cyclopentyl-6-ethyl-3-[substituted]-5,8-dihydro-4H-1,2,3a,7,8-pentaaza-a s-indacenes and intermediates useful therein

US Patent 6326495 · Granted Dec 4, 2001

Estimated economic value: $717,919,000 ⓘ

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