ES456639A1 - Un procedimiento de preparacion de los derivados del ciclo- penta (b) tiofeno. - Google Patents

Un procedimiento de preparacion de los derivados del ciclo- penta (b) tiofeno.

Info

Publication number
ES456639A1
ES456639A1 ES456639A ES456639A ES456639A1 ES 456639 A1 ES456639 A1 ES 456639A1 ES 456639 A ES456639 A ES 456639A ES 456639 A ES456639 A ES 456639A ES 456639 A1 ES456639 A1 ES 456639A1
Authority
ES
Spain
Prior art keywords
cyclopenta
thiophene derivatives
lower alkyl
hydrogen
thiophene
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
ES456639A
Other languages
English (en)
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.)
Hexachimie SA
Original Assignee
Hexachimie SA
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 Hexachimie SA filed Critical Hexachimie SA
Publication of ES456639A1 publication Critical patent/ES456639A1/es
Expired legal-status Critical Current

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
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Pain & Pain Management (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Rheumatology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Un procedimiento de preparación de los derivados del ciclopenta{b} tiofeno de fórmula: **(fórmula)** donde R{sub,1} representa un radical alquilo inferior, de cadena lineal o ramificada, de 1 a 4 átomos de carbono, principalmente etilo o isopropilo, R{sub,2} representa un átomo de hidrógeno o un radical alquilo inferior de 1 a 4 átomos de carbono, principalmente metilo, R{sub,3} representa un átomo de hidrógeno o un radical alquilo inferior de 1 a 4 átomos de carbono o un grupo aminoalquilo inferior.
ES456639A 1976-03-12 1977-03-08 Un procedimiento de preparacion de los derivados del ciclo- penta (b) tiofeno. Expired ES456639A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10049/76A GB1544963A (en) 1976-03-12 1976-03-12 Cyclopenta(b)thiophene derivatives

Publications (1)

Publication Number Publication Date
ES456639A1 true ES456639A1 (es) 1978-02-01

Family

ID=9960512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456639A Expired ES456639A1 (es) 1976-03-12 1977-03-08 Un procedimiento de preparacion de los derivados del ciclo- penta (b) tiofeno.

Country Status (16)

Country Link
US (1) US4122091A (es)
JP (1) JPS52111561A (es)
AR (1) AR212755A1 (es)
AT (1) ATA160977A (es)
AU (1) AU506384B2 (es)
BE (1) BE852375A (es)
DD (1) DD129909A5 (es)
DE (1) DE2709295A1 (es)
DK (1) DK106377A (es)
ES (1) ES456639A1 (es)
FR (1) FR2346348A1 (es)
GB (1) GB1544963A (es)
NL (1) NL7702681A (es)
NO (1) NO770864L (es)
PT (1) PT66276B (es)
SE (1) SE7702166L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740478A (en) * 1980-08-22 1982-03-06 Ono Pharmaceut Co Ltd Rhodanine derivative, its preparation and aldose reductase inhibitor containing rhodanine derivative
FR2578845B1 (fr) * 1985-03-12 1987-05-22 Roussel Uclaf Nouveaux derives de l'acide thiophene acetique, leur procede de preparation, les intermediaires obtenus, leur application a titre de medicaments et les compositions pharmaceutiques les renfermant
IT1404379B1 (it) * 2011-02-11 2013-11-22 Lembo Eterocicli ad attivita' antiipertensiva

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540247A (de) * 1967-04-21 1973-09-28 Ciba Geigy Ag Verfahren zur Herstellung von heterocyclischen, Asthylendoppelbindungen enthaltenden Verbindungen
NO743135L (es) * 1973-09-11 1975-04-07 Sandoz Ag

Also Published As

Publication number Publication date
DE2709295A1 (de) 1977-09-15
NO770864L (no) 1977-09-13
PT66276B (fr) 1978-08-08
PT66276A (fr) 1977-04-01
AU2315077A (en) 1978-09-14
BE852375A (fr) 1977-07-01
AU506384B2 (en) 1979-12-20
SE7702166L (sv) 1977-09-13
DK106377A (da) 1977-09-13
FR2346348B1 (es) 1978-11-03
US4122091A (en) 1978-10-24
JPS52111561A (en) 1977-09-19
NL7702681A (nl) 1977-09-14
DD129909A5 (de) 1978-02-15
ATA160977A (de) 1980-01-15
AR212755A1 (es) 1978-09-29
GB1544963A (en) 1979-04-25
FR2346348A1 (fr) 1977-10-28

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