GB2301588B - Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one - Google Patents

Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one

Info

Publication number
GB2301588B
GB2301588B GB9610664A GB9610664A GB2301588B GB 2301588 B GB2301588 B GB 2301588B GB 9610664 A GB9610664 A GB 9610664A GB 9610664 A GB9610664 A GB 9610664A GB 2301588 B GB2301588 B GB 2301588B
Authority
GB
United Kingdom
Prior art keywords
oxazin
fluorophenyl
benzyl
pure
preparation
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.)
Expired - Fee Related
Application number
GB9610664A
Other versions
GB9610664D0 (en
GB2301588A (en
Inventor
Ramon John Alabaster
Ian Frank Cottrell
Andrew William Gibson
Simon Adrian Johnson
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.)
Organon Pharma UK Ltd
Original Assignee
Merck Sharp and Dohme Ltd
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 GBGB9511031.8A external-priority patent/GB9511031D0/en
Application filed by Merck Sharp and Dohme Ltd filed Critical Merck Sharp and Dohme Ltd
Priority to GB9610664A priority Critical patent/GB2301588B/en
Publication of GB9610664D0 publication Critical patent/GB9610664D0/en
Publication of GB2301588A publication Critical patent/GB2301588A/en
Application granted granted Critical
Publication of GB2301588B publication Critical patent/GB2301588B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
GB9610664A 1995-06-01 1996-05-22 Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one Expired - Fee Related GB2301588B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9610664A GB2301588B (en) 1995-06-01 1996-05-22 Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9511031.8A GB9511031D0 (en) 1995-06-01 1995-06-01 Chemical process
GB9610664A GB2301588B (en) 1995-06-01 1996-05-22 Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one

Publications (3)

Publication Number Publication Date
GB9610664D0 GB9610664D0 (en) 1996-07-31
GB2301588A GB2301588A (en) 1996-12-11
GB2301588B true GB2301588B (en) 1998-07-29

Family

ID=26307130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9610664A Expired - Fee Related GB2301588B (en) 1995-06-01 1996-05-22 Preparation of pure N-Benzyl-3-(s)-4-fluorophenyl-1,4-oxazin-2-one

Country Status (1)

Country Link
GB (1) GB2301588B (en)

Also Published As

Publication number Publication date
GB9610664D0 (en) 1996-07-31
GB2301588A (en) 1996-12-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050522