Process for the manufacture of organic compounds

Details Process for the manufacture of organic compounds Process for the manufacture of organic compounds

2005-06-21

2005-06-21

Davis, Zinna Northington (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C544S316000, C548S469000, C548S562000, C546S339000, C562S510000, C564S123000

Reexamination Certificate

active

06909003

ABSTRACT:
The invention relates to a process for the manufacture of a compound of formulaor a salt, especially a pharmaceutically acceptable salt with a base, thereof or a lactone thereof wherein the elementimg id="CUSTOM-CHARACTER-00001" he="3.13mm" wi="4.91mm" file="US06909003-20050621-P00001.TIF" alt="custom character" img-content="character" img-format="tif" ?represents —CH2—CH2— or —CH═CH— and R represents a cyclic radical.

REFERENCES:
patent: 0 916 637 (1999-05-01), None
Repi{hacek over (c)} et al., “The Story of Lescol: From Research to Production”, Organic Process Research and Development, vol. 5, pp. 519-527 (2001).

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