ES332985A2 - Procedimiento para la produccion de derivados de 4 h-ben- zo (4,5) ciclohepta (1,2-b) tiofeno. - Google Patents

Procedimiento para la produccion de derivados de 4 h-ben- zo (4,5) ciclohepta (1,2-b) tiofeno.

Info

Publication number
ES332985A2
ES332985A2 ES332985A ES332985A ES332985A2 ES 332985 A2 ES332985 A2 ES 332985A2 ES 332985 A ES332985 A ES 332985A ES 332985 A ES332985 A ES 332985A ES 332985 A2 ES332985 A2 ES 332985A2
Authority
ES
Spain
Prior art keywords
formula
cyclohepta
benzo
acid
thiophen
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES332985A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
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 CH127564A external-priority patent/CH440321A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES332985A2 publication Critical patent/ES332985A2/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES332985A 1964-02-04 1966-11-02 Procedimiento para la produccion de derivados de 4 h-ben- zo (4,5) ciclohepta (1,2-b) tiofeno. Expired ES332985A2 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH127564A CH440321A (de) 1964-02-04 1964-02-04 Verfahren zur Herstellung von neuen heterocyclischen Verbindungen
CH1324664 1964-10-13
CH806165A CH473138A (de) 1964-02-04 1965-06-09 Verfahren zur Herstellung von neuen 9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)tiophen-Derivaten
CH1519165A CH473146A (de) 1964-02-04 1965-11-03 Verfahren zur Herstellung von neuen 4H-Benzo(4,5)cyclohepta(1,2-b)thiophen-Derivaten

Publications (1)

Publication Number Publication Date
ES332985A2 true ES332985A2 (es) 1968-03-16

Family

ID=27428140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES332985A Expired ES332985A2 (es) 1964-02-04 1966-11-02 Procedimiento para la produccion de derivados de 4 h-ben- zo (4,5) ciclohepta (1,2-b) tiofeno.

Country Status (12)

Country Link
BE (2) BE659178A (fr)
BR (2) BR6566936D0 (fr)
CH (2) CH473138A (fr)
DE (2) DE1238040B (fr)
ES (1) ES332985A2 (fr)
FI (1) FI42216B (fr)
FR (4) FR1441486A (fr)
GB (2) GB1089483A (fr)
IL (1) IL22905A (fr)
NL (2) NL125442C (fr)
OA (1) OA01524A (fr)
SE (1) SE306323B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU195800B (en) * 1983-10-13 1988-07-28 Sandoz Ltd Process for producing 4h-benzo/4,5/cylopenta/1,2-b/ thiofene derivatives and pharmaceutical compositions containing them
PL353586A1 (en) 1999-09-13 2003-12-01 Bridge Pharma, Inc.Bridge Pharma, Inc. Optically active isomers of ketotifen and therapeutically active metabolites thereof

Also Published As

Publication number Publication date
CH473138A (de) 1969-05-31
SE306323B (fr) 1968-11-25
FR1441486A (fr) 1966-06-10
NL6510326A (fr) 1966-12-12
FR92121E (fr) 1968-09-27
GB1159480A (en) 1969-07-23
BR6566936D0 (pt) 1973-08-14
DE1238040B (de) 1967-04-06
OA01524A (fr) 1969-07-21
BE659178A (fr) 1965-08-02
FI42216B (fr) 1970-03-02
DE1620420A1 (de) 1970-03-12
BR6684229D0 (pt) 1973-12-26
IL22905A (en) 1969-01-29
CH473146A (de) 1969-05-31
NL125442C (fr) 1968-06-17
FR4369M (fr) 1966-08-22
FR91208E (fr) 1968-05-03
NL6501154A (fr) 1965-08-05
BE668052A (fr) 1966-02-09
GB1089483A (en) 1967-11-01

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