ES2000405A6 - Procedimiento para la preparacion de cotarnina - Google Patents

Procedimiento para la preparacion de cotarnina

Info

Publication number
ES2000405A6
ES2000405A6 ES8602195A ES8602195A ES2000405A6 ES 2000405 A6 ES2000405 A6 ES 2000405A6 ES 8602195 A ES8602195 A ES 8602195A ES 8602195 A ES8602195 A ES 8602195A ES 2000405 A6 ES2000405 A6 ES 2000405A6
Authority
ES
Spain
Prior art keywords
cotarnine
preparing
salt
represented
compound
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
ES8602195A
Other languages
English (en)
Inventor
Yoshiharu Morita
Naoshi Imaki
Tadashi Shirasaka
Tetsuro Shimpuku
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of ES2000405A6 publication Critical patent/ES2000405A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C07D491/056—Ortho-condensed systems with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO DE PREPARACION DE COTARNINA QUE COMPRENDE OXIDAR EL GRUPO AMINO DE UN COMPUESTO DE TETRAHIDROISOQUINOLINA REPRESENTADO POR LA SIGUIENTE FORMULA (I): PARA CONVERTIR DICHO COMPUESTO EN UNA SAL DEL DIHIDROISOQUINOLINIO REPRESENTADO POR LA SIGUIENTE FORMULA (II): DONDE A- REPRESENTA UN ANION Y LUEGO HIDROLIZAR DICHA SAL DE DIHIDROISOQUINOLINIO.
ES8602195A 1985-09-11 1986-09-10 Procedimiento para la preparacion de cotarnina Expired ES2000405A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60201075A JPS6261982A (ja) 1985-09-11 1985-09-11 コタルニンの製造方法

Publications (1)

Publication Number Publication Date
ES2000405A6 true ES2000405A6 (es) 1988-02-16

Family

ID=16434974

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602195A Expired ES2000405A6 (es) 1985-09-11 1986-09-10 Procedimiento para la preparacion de cotarnina

Country Status (7)

Country Link
US (1) US4963684A (es)
EP (1) EP0216696A3 (es)
JP (1) JPS6261982A (es)
KR (1) KR930010500B1 (es)
CA (1) CA1294622C (es)
ES (1) ES2000405A6 (es)
HU (1) HU195659B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT44774A (en) * 1985-08-26 1988-04-28 Mitsubishi Chem Ind Process for producing benzylamine derivatives
US5362736A (en) * 1991-02-27 1994-11-08 Banyu Pharmaceutical Co., Ltd. Isoquinoline derivatives
EP1300406B1 (en) * 1997-07-11 2004-10-06 Eisai Co., Ltd. Method for producing pyridine compound
WO2005077936A1 (en) 2004-02-11 2005-08-25 Ulkar Kimya Sanayii Ve Ticaret A.S. Pyridine benzimidazole sulfoxides with high purity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT44774A (en) * 1985-08-26 1988-04-28 Mitsubishi Chem Ind Process for producing benzylamine derivatives
US4760145A (en) * 1985-09-04 1988-07-26 Mitsubishi Chemical Industries Limited Certain 6,7-methylene dioxydihydro or tetrahydro-isoquinoline derivatives

Also Published As

Publication number Publication date
HUT41796A (en) 1987-05-28
HU195659B (en) 1988-06-28
CA1294622C (en) 1992-01-21
EP0216696A2 (en) 1987-04-01
JPS6261982A (ja) 1987-03-18
US4963684A (en) 1990-10-16
KR870003115A (ko) 1987-04-15
EP0216696A3 (en) 1988-05-25
KR930010500B1 (ko) 1993-10-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001