AT336606B - PROCESS FOR THE PRODUCTION OF NEW TETRAZOLE-5-YL-CUMARINE DERIVATIVES - Google Patents

PROCESS FOR THE PRODUCTION OF NEW TETRAZOLE-5-YL-CUMARINE DERIVATIVES

Info

Publication number
AT336606B
AT336606B AT806874A AT806874A AT336606B AT 336606 B AT336606 B AT 336606B AT 806874 A AT806874 A AT 806874A AT 806874 A AT806874 A AT 806874A AT 336606 B AT336606 B AT 336606B
Authority
AT
Austria
Prior art keywords
production
new tetrazole
cumarine
derivatives
cumarine derivatives
Prior art date
Application number
AT806874A
Other languages
German (de)
Other versions
ATA806874A (en
Original Assignee
Beecham Group 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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of ATA806874A publication Critical patent/ATA806874A/en
Application granted granted Critical
Publication of AT336606B publication Critical patent/AT336606B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
AT806874A 1973-10-11 1974-10-08 PROCESS FOR THE PRODUCTION OF NEW TETRAZOLE-5-YL-CUMARINE DERIVATIVES AT336606B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4748473A GB1434645A (en) 1973-10-11 1973-10-11 Tetrazole coumarin derivatives

Publications (2)

Publication Number Publication Date
ATA806874A ATA806874A (en) 1976-09-15
AT336606B true AT336606B (en) 1977-05-10

Family

ID=10445154

Family Applications (1)

Application Number Title Priority Date Filing Date
AT806874A AT336606B (en) 1973-10-11 1974-10-08 PROCESS FOR THE PRODUCTION OF NEW TETRAZOLE-5-YL-CUMARINE DERIVATIVES

Country Status (14)

Country Link
JP (1) JPS5064273A (en)
AT (1) AT336606B (en)
AU (1) AU7365674A (en)
BE (1) BE820792A (en)
DE (1) DE2448450A1 (en)
DK (1) DK530074A (en)
ES (1) ES430905A1 (en)
FI (1) FI295174A (en)
FR (1) FR2247231B1 (en)
GB (1) GB1434645A (en)
NL (1) NL7413210A (en)
NO (1) NO743654L (en)
SE (1) SE7412712L (en)
ZA (1) ZA745980B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576873A (en) * 1978-11-30 1980-06-10 Kaken Pharmaceut Co Ltd Coumarin derivative, its preparation, and antiallergic drugs containing it as active constituent
JPS56158781A (en) 1980-05-10 1981-12-07 Kaken Pharmaceut Co Ltd Tetrazolecoumarin derivative, its preparation and antiallergic agent containing the same as active constitutent

Also Published As

Publication number Publication date
ES430905A1 (en) 1976-10-16
FR2247231B1 (en) 1978-07-21
DK530074A (en) 1975-06-09
DE2448450A1 (en) 1975-04-24
NL7413210A (en) 1975-04-15
JPS5064273A (en) 1975-05-31
GB1434645A (en) 1976-05-05
ATA806874A (en) 1976-09-15
AU7365674A (en) 1976-04-01
FR2247231A1 (en) 1975-05-09
NO743654L (en) 1975-05-05
BE820792A (en) 1975-04-07
ZA745980B (en) 1975-10-29
FI295174A (en) 1975-04-12
SE7412712L (en) 1975-04-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee