NL7001922A - - Google Patents

Info

Publication number
NL7001922A
NL7001922A NL7001922A NL7001922A NL7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A
Authority
NL
Netherlands
Application number
NL7001922A
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 NL7001922A publication Critical patent/NL7001922A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NL7001922A 1969-02-12 1970-02-11 NL7001922A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7467/69A GB1291864A (en) 1969-02-12 1969-02-12 Mono thiachromone-2-carboxylic acids

Publications (1)

Publication Number Publication Date
NL7001922A true NL7001922A (xx) 1970-08-14

Family

ID=9833661

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001922A NL7001922A (xx) 1969-02-12 1970-02-11

Country Status (9)

Country Link
JP (2) JPS4835266B1 (xx)
CH (5) CH557346A (xx)
DE (1) DE2006196A1 (xx)
DK (1) DK128420B (xx)
FR (1) FR2034538B1 (xx)
GB (1) GB1291864A (xx)
IL (1) IL33846A (xx)
NL (1) NL7001922A (xx)
SE (1) SE367634B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933844A (en) * 1970-08-26 1976-01-20 Fisons Limited Benzopyranyltetrazoles

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE769146A (fr) * 1970-07-01 1971-11-03 Takeda Chemical Industries Ltd Derives d'acides chromone-carboxylique
GB1391615A (en) * 1971-09-30 1975-04-23 Fisons Ltd 4-oxo-4h-1-benzopyran and 4-oxo-4h-1-thia benzopyran derivatives
JPS50112055U (xx) * 1974-02-22 1975-09-12
US4159273A (en) * 1974-11-30 1979-06-26 Fisons Limited Tricyclic mono-chromone-2-carboxylic acids
FR2292468A1 (fr) * 1974-11-30 1976-06-25 Fisons Ltd Monochromes
US4474788A (en) * 1981-11-12 1984-10-02 Fisons Plc Anti-SRSA quinoline carboxylic acid derivatives
US4665203A (en) * 1983-08-08 1987-05-12 G. D. Searle & Co. Substituted dihydrobenzopyrans useful as leukotriene D4 inhibitors
US4778903A (en) * 1983-12-12 1988-10-18 G. D. Searle & Co. Substituted dihydrobenzopyrans
US4888356A (en) * 1983-08-08 1989-12-19 G. D. Searle And Company Use of substituted dihydrobenzopyrans for allergy and inflammation
US4565882A (en) * 1984-01-06 1986-01-21 G. D. Searle & Co. Substituted dihydrobenzopyran-2-carboxylates
US4644071A (en) * 1984-07-11 1987-02-17 G. D. Searle & Co. Aralkoxy and aryloxyalkoxy kojic acid derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933844A (en) * 1970-08-26 1976-01-20 Fisons Limited Benzopyranyltetrazoles

Also Published As

Publication number Publication date
IL33846A (en) 1976-04-30
SE367634B (xx) 1974-06-04
GB1291864A (en) 1972-10-04
JPS4835266B1 (xx) 1973-10-26
DK128420B (da) 1974-04-29
DE2006196A1 (de) 1970-11-05
JPS4835267B1 (xx) 1973-10-26
CH557811A (fr) 1975-01-15
CH551438A (fr) 1974-07-15
IL33846A0 (en) 1970-04-20
CH557346A (fr) 1974-12-31
FR2034538A1 (xx) 1970-12-11
CH551437A (fr) 1974-07-15
FR2034538B1 (xx) 1974-08-30
CH560712A5 (xx) 1975-04-15

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