GB9823341D0 - Process for phosphodiesterase iv inhibitors - Google Patents

Process for phosphodiesterase iv inhibitors

Info

Publication number
GB9823341D0
GB9823341D0 GBGB9823341.4A GB9823341A GB9823341D0 GB 9823341 D0 GB9823341 D0 GB 9823341D0 GB 9823341 A GB9823341 A GB 9823341A GB 9823341 D0 GB9823341 D0 GB 9823341D0
Authority
GB
United Kingdom
Prior art keywords
phosphodiesterase
inhibitors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9823341.4A
Other versions
GB2330832A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9807934.6A external-priority patent/GB9807934D0/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB9823341D0 publication Critical patent/GB9823341D0/en
Publication of GB2330832A publication Critical patent/GB2330832A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB9823341A 1997-10-29 1998-10-23 Precursors for phosphodiesterase 1v inhibitors Withdrawn GB2330832A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6336497P 1997-10-29 1997-10-29
GBGB9807934.6A GB9807934D0 (en) 1998-04-15 1998-04-15 Process for phosphodiesterase

Publications (2)

Publication Number Publication Date
GB9823341D0 true GB9823341D0 (en) 1998-12-23
GB2330832A GB2330832A (en) 1999-05-05

Family

ID=26313469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823341A Withdrawn GB2330832A (en) 1997-10-29 1998-10-23 Precursors for phosphodiesterase 1v inhibitors

Country Status (1)

Country Link
GB (1) GB2330832A (en)

Also Published As

Publication number Publication date
GB2330832A (en) 1999-05-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)