IT8020358A0 - Derivati della teobromina eprocedimento per produrli. - Google Patents

Derivati della teobromina eprocedimento per produrli.

Info

Publication number
IT8020358A0
IT8020358A0 IT8020358A IT2035880A IT8020358A0 IT 8020358 A0 IT8020358 A0 IT 8020358A0 IT 8020358 A IT8020358 A IT 8020358A IT 2035880 A IT2035880 A IT 2035880A IT 8020358 A0 IT8020358 A0 IT 8020358A0
Authority
IT
Italy
Prior art keywords
procedure
producing
theobromine
derivatives
theobromine derivatives
Prior art date
Application number
IT8020358A
Other languages
English (en)
Other versions
IT1130292B (it
Inventor
Sugimoto Hachiro
Hamano Sachiyuki
Shoji Tadao
Kaneko Takeru
Uzuo Takeshi
Original Assignee
Eisai Co 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 Eisai Co Ltd filed Critical Eisai Co Ltd
Publication of IT8020358A0 publication Critical patent/IT8020358A0/it
Application granted granted Critical
Publication of IT1130292B publication Critical patent/IT1130292B/it

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
    • C07D491/10—Spiro-condensed systems
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
IT20358/80A 1979-03-05 1980-03-05 Derivati della teobromina e procedimento per produrli IT1130292B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2457079A JPS55118488A (en) 1979-03-05 1979-03-05 Theobromine derivative and its preparation

Publications (2)

Publication Number Publication Date
IT8020358A0 true IT8020358A0 (it) 1980-03-05
IT1130292B IT1130292B (it) 1986-06-11

Family

ID=12141814

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20358/80A IT1130292B (it) 1979-03-05 1980-03-05 Derivati della teobromina e procedimento per produrli

Country Status (12)

Country Link
US (1) US4493837A (it)
JP (1) JPS55118488A (it)
BE (1) BE882044A (it)
CA (1) CA1139750A (it)
CH (1) CH642659A5 (it)
DE (1) DE3008318A1 (it)
ES (1) ES8104289A1 (it)
FR (1) FR2450831A1 (it)
GB (1) GB2046741B (it)
IT (1) IT1130292B (it)
NL (1) NL8001304A (it)
SE (1) SE447994B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618983A (en) * 1979-07-25 1981-02-23 Eisai Co Ltd Theophylline derivative and its preapration
US4426383A (en) * 1980-09-04 1984-01-17 Eisai Co., Ltd. Theophylline and theobromine derivatives
US4374837A (en) * 1981-07-31 1983-02-22 Laroche Navarron, S.A. Piperazine derivatives of theobromine
JPS58148820A (ja) * 1982-02-26 1983-09-05 Eisai Co Ltd テオブロミン誘導体を有効成分とする脳循環代謝改善剤
FR2531085A1 (fr) * 1982-07-28 1984-02-03 Adir Nouveaux derives de la xanthine, leur procede de preparation et les compositions pharmaceutiques les renfermant
IT1215251B (it) * 1985-03-14 1990-01-31 Ellem Ind Farmaceutica Farmaceutiche che li contengono. composti ad attivita'antiaggregante piastrinica, procedimento per la loro preparazione e composizioni
US4810706A (en) * 1985-12-20 1989-03-07 Recherche Syntex Piperazine derivatives of theophylline and theobromine
US4716165A (en) * 1986-09-24 1987-12-29 American Home Products Corporation Histamine H1 antagonists
US6476041B1 (en) * 1999-10-29 2002-11-05 Merck & Co., Inc. 1,4 substituted piperidinyl NMDA/NR2B antagonists
SG11201702900SA (en) 2014-10-09 2017-05-30 Guangdong Zhongsheng Pharmaceutical Co Ltd Hydroxyl purine compounds and applications thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1620576A1 (de) * 1966-11-25 1970-02-26 Troponwerke Dinklage & Co Verfahren zur Herstellung von Theophyllin- und Theobrominverbindungen
DE2401254A1 (de) * 1974-01-11 1975-11-27 Boehringer Mannheim Gmbh Neue derivate von n hoch 6-substituierten adeninen

Also Published As

Publication number Publication date
SE447994B (sv) 1987-01-12
CH642659A5 (fr) 1984-04-30
BE882044A (fr) 1980-09-04
JPS55118488A (en) 1980-09-11
CA1139750A (en) 1983-01-18
SE8001682L (sv) 1980-09-06
DE3008318A1 (de) 1980-09-18
IT1130292B (it) 1986-06-11
ES489184A0 (es) 1981-03-16
NL8001304A (nl) 1980-09-09
ES8104289A1 (es) 1981-03-16
GB2046741A (en) 1980-11-19
FR2450831A1 (fr) 1980-10-03
FR2450831B1 (it) 1983-07-08
GB2046741B (en) 1983-06-15
US4493837A (en) 1985-01-15

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