FI763347A - - Google Patents

Info

Publication number
FI763347A
FI763347A FI763347A FI763347A FI763347A FI 763347 A FI763347 A FI 763347A FI 763347 A FI763347 A FI 763347A FI 763347 A FI763347 A FI 763347A FI 763347 A FI763347 A FI 763347A
Authority
FI
Finland
Application number
FI763347A
Other languages
Finnish (fi)
Inventor
Richard Hazard
Original Assignee
Fisons 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
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of FI763347A publication Critical patent/FI763347A/fi

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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
FI763347A 1975-11-25 1976-11-22 FI763347A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4832275 1975-11-25
GB4832175 1975-11-25
GB1473276 1976-04-10

Publications (1)

Publication Number Publication Date
FI763347A true FI763347A (ja) 1977-05-26

Family

ID=27257160

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763347A FI763347A (ja) 1975-11-25 1976-11-22

Country Status (9)

Country Link
JP (1) JPS5265273A (ja)
CA (1) CA1076592A (ja)
CH (1) CH618435A5 (ja)
DK (1) DK530076A (ja)
ES (1) ES453593A1 (ja)
FI (1) FI763347A (ja)
NO (1) NO146498C (ja)
PT (1) PT65881B (ja)
SE (1) SE425313B (ja)

Also Published As

Publication number Publication date
SE425313B (sv) 1982-09-20
CA1076592A (en) 1980-04-29
SE7613152L (sv) 1977-05-26
JPS5265273A (en) 1977-05-30
PT65881A (fr) 1976-12-01
NO146498C (no) 1982-10-13
NO763856L (ja) 1977-05-26
CH618435A5 (en) 1980-07-31
PT65881B (fr) 1978-10-12
ES453593A1 (es) 1977-12-01
NO146498B (no) 1982-07-05
DK530076A (da) 1977-05-26

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: FISONS LIMITED