DK131631C - Analogifremgangsmade til fremstilling af 4-oxo-benzo(4,5)cyclohepta(1,2-b)thiophen-2-eddikesyreforbindelser - Google Patents

Analogifremgangsmade til fremstilling af 4-oxo-benzo(4,5)cyclohepta(1,2-b)thiophen-2-eddikesyreforbindelser

Info

Publication number
DK131631C
DK131631C DK173673A DK173673A DK131631C DK 131631 C DK131631 C DK 131631C DK 173673 A DK173673 A DK 173673A DK 173673 A DK173673 A DK 173673A DK 131631 C DK131631 C DK 131631C
Authority
DK
Denmark
Prior art keywords
cyclohepta
thiophen
benzo
oxo
preparation
Prior art date
Application number
DK173673A
Other languages
English (en)
Other versions
DK131631B (da
Inventor
J M Bastian
Original Assignee
Sandoz Ag
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
Priority claimed from CH513372A external-priority patent/CH565171A5/xx
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of DK131631B publication Critical patent/DK131631B/da
Application granted granted Critical
Publication of DK131631C publication Critical patent/DK131631C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • C07D333/80—Seven-membered rings
DK173673A 1972-04-07 1973-03-29 Analogifremgangsmade til fremstilling af 4-oxo-benzo(4,5)cyclohepta(1,2-b)thiophen-2-eddikesyreforbindelser DK131631C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH513372A CH565171A5 (da) 1972-04-07 1972-04-07

Publications (2)

Publication Number Publication Date
DK131631B DK131631B (da) 1975-08-11
DK131631C true DK131631C (da) 1976-01-12

Family

ID=4288489

Family Applications (1)

Application Number Title Priority Date Filing Date
DK173673A DK131631C (da) 1972-04-07 1973-03-29 Analogifremgangsmade til fremstilling af 4-oxo-benzo(4,5)cyclohepta(1,2-b)thiophen-2-eddikesyreforbindelser

Country Status (13)

Country Link
US (1) US3865843A (da)
JP (1) JPS497268A (da)
AT (1) ATA306573A (da)
AU (1) AU5423173A (da)
BE (1) BE797823A (da)
DD (1) DD105228A5 (da)
DE (1) DE2316844A1 (da)
DK (1) DK131631C (da)
FR (1) FR2183698B1 (da)
GB (1) GB1424856A (da)
HU (1) HU166486B (da)
NL (1) NL7304547A (da)
SU (1) SU504489A3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025640A (en) * 1975-08-26 1977-05-24 American Hoechst Corporation Oxothienobenzoxepin-acetic acids, precursors and derivatives thereof
JPS5325270A (en) * 1976-08-20 1978-03-08 Japan Exlan Co Ltd Solidifying method for sludgy substance
JPS5515452A (en) * 1978-07-19 1980-02-02 Iic Kagaku Kogyo Kk Aromatic composition
JPS57195174A (en) * 1981-05-26 1982-11-30 New Japan Chem Co Ltd Composition for recovering organic material
US4502975A (en) * 1981-05-26 1985-03-05 New Japan Chemical Co., Ltd. Compositions for recovering an organic material from an oily layer on a body of water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464983A (en) * 1964-02-04 1969-09-02 Sandoz Ag 4h-benzo(4,5)cyclohepta(1,2-b)thiophenes
FR2138257B1 (da) * 1971-05-21 1974-08-23 Roussel Uclaf

Also Published As

Publication number Publication date
SU504489A3 (ru) 1976-02-25
US3865843A (en) 1975-02-11
FR2183698B1 (da) 1977-09-09
DE2316844A1 (de) 1973-10-18
NL7304547A (da) 1973-10-09
HU166486B (da) 1975-03-28
ATA306573A (de) 1976-06-15
FR2183698A1 (da) 1973-12-21
DK131631B (da) 1975-08-11
AU5423173A (en) 1974-10-10
GB1424856A (en) 1976-02-11
DD105228A5 (da) 1974-04-12
BE797823A (fr) 1973-10-05
JPS497268A (da) 1974-01-22

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