BE674997A - - Google Patents

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Publication number
BE674997A
BE674997A BE674997DA BE674997A BE 674997 A BE674997 A BE 674997A BE 674997D A BE674997D A BE 674997DA BE 674997 A BE674997 A BE 674997A
Authority
BE
Belgium
Prior art keywords
hydroxycoumarin
active
desc
page number
clms page
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Application filed filed Critical
Publication of BE674997A publication Critical patent/BE674997A/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE674997D 1965-01-13 1966-01-12 BE674997A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0044940 1965-01-13

Publications (1)

Publication Number Publication Date
BE674997A true BE674997A (zh) 1966-07-12

Family

ID=7100272

Family Applications (1)

Application Number Title Priority Date Filing Date
BE674997D BE674997A (zh) 1965-01-13 1966-01-12

Country Status (1)

Country Link
BE (1) BE674997A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196124A1 (zh) * 1972-08-21 1974-03-15 Lipha
WO1994018188A1 (en) * 1993-02-05 1994-08-18 The Upjohn Company 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful to treat retroviral infections
US5852195A (en) * 1994-05-06 1998-12-22 Pharmacia & Upjohn Company Pyranone compounds useful to treat retroviral infections

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196124A1 (zh) * 1972-08-21 1974-03-15 Lipha
WO1994018188A1 (en) * 1993-02-05 1994-08-18 The Upjohn Company 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful to treat retroviral infections
US5686486A (en) * 1993-02-05 1997-11-11 Pharmacia & Upjohn Company 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl b!pyran-2-ones useful to treat retroviral infections
US5852195A (en) * 1994-05-06 1998-12-22 Pharmacia & Upjohn Company Pyranone compounds useful to treat retroviral infections
US6169181B1 (en) 1994-05-06 2001-01-02 Pharmacia & Upjohn Company Compounds useful to treat retroviral infections

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