BE699227A - - Google Patents

Info

Publication number
BE699227A
BE699227A BE699227DA BE699227A BE 699227 A BE699227 A BE 699227A BE 699227D A BE699227D A BE 699227DA BE 699227 A BE699227 A BE 699227A
Authority
BE
Belgium
Application number
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 BE699227A publication Critical patent/BE699227A/xx

Links

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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE699227D 1967-05-06 1967-05-30 BE699227A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0033809 1967-05-06

Publications (1)

Publication Number Publication Date
BE699227A true BE699227A (zh) 1967-11-03

Family

ID=7558028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE699227D BE699227A (zh) 1967-05-06 1967-05-30

Country Status (6)

Country Link
BE (1) BE699227A (zh)
DE (1) DE1618006A1 (zh)
ES (1) ES353532A1 (zh)
FR (1) FR7674M (zh)
IL (1) IL29895A0 (zh)
NL (1) NL6806226A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247476B (it) * 1991-06-14 1994-12-17 Fidia Spa Derivati della cumarina.

Also Published As

Publication number Publication date
FR7674M (zh) 1970-02-09
DE1618006A1 (de) 1971-03-11
IL29895A0 (en) 1968-06-20
ES353532A1 (es) 1969-10-16
NL6806226A (zh) 1968-11-07

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