IT1094052B - DRUGS, ALCHENYLXANTINS IN THEIR CONTENTS AND PROCESSES FOR THEIR PREPARATION - Google Patents

DRUGS, ALCHENYLXANTINS IN THEIR CONTENTS AND PROCESSES FOR THEIR PREPARATION

Info

Publication number
IT1094052B
IT1094052B IT21900/78A IT2190078A IT1094052B IT 1094052 B IT1094052 B IT 1094052B IT 21900/78 A IT21900/78 A IT 21900/78A IT 2190078 A IT2190078 A IT 2190078A IT 1094052 B IT1094052 B IT 1094052B
Authority
IT
Italy
Prior art keywords
alchenylxantins
drugs
contents
processes
preparation
Prior art date
Application number
IT21900/78A
Other languages
Italian (it)
Other versions
IT7821900A0 (en
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IT7821900A0 publication Critical patent/IT7821900A0/en
Application granted granted Critical
Publication of IT1094052B publication Critical patent/IT1094052B/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT21900/78A 1977-04-02 1978-03-31 DRUGS, ALCHENYLXANTINS IN THEIR CONTENTS AND PROCESSES FOR THEIR PREPARATION IT1094052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714953A DE2714953C2 (en) 1977-04-02 1977-04-02 drug

Publications (2)

Publication Number Publication Date
IT7821900A0 IT7821900A0 (en) 1978-03-31
IT1094052B true IT1094052B (en) 1985-07-26

Family

ID=6005579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21900/78A IT1094052B (en) 1977-04-02 1978-03-31 DRUGS, ALCHENYLXANTINS IN THEIR CONTENTS AND PROCESSES FOR THEIR PREPARATION

Country Status (11)

Country Link
JP (1) JPS53149998A (en)
AU (1) AU523125B2 (en)
BE (1) BE865601A (en)
CA (1) CA1123435A (en)
CH (1) CH639849A5 (en)
DE (1) DE2714953C2 (en)
FR (1) FR2420346A1 (en)
GB (1) GB1580782A (en)
IT (1) IT1094052B (en)
NL (1) NL188620C (en)
ZA (1) ZA781876B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654008A5 (en) * 1979-05-22 1986-01-31 Nestle Sa PROCESS FOR THE PREPARATION OF 1,3,7-TRIALKYLXANTHINES.
DE2929596A1 (en) * 1979-07-21 1981-02-05 Hoechst Ag METHOD FOR PRODUCING OXOALKYL XANTHINES
GB8826595D0 (en) * 1988-11-14 1988-12-21 Beecham Wuelfing Gmbh & Co Kg Active compounds
GB9312853D0 (en) 1993-06-22 1993-08-04 Euro Celtique Sa Chemical compounds
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5591776A (en) 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
US6066641A (en) * 1994-12-13 2000-05-23 Euro-Celtique S.A. Aryl thioxanthines
DE69531555T2 (en) 1994-12-13 2004-06-17 Euroceltique S.A. TRIPLE SUBSTITUTED THIOXANTHINE
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH88833A (en) * 1920-06-22 1921-08-01 Hoffmann La Roche Process for the preparation of 1-allyl-3-7-dimethylxanthine.
CH97978A (en) * 1921-10-07 1923-02-16 Chem Ind Basel Process for the preparation of diallyl xanthine.
CH97979A (en) * 1921-10-07 1923-02-16 Chem Ind Basel Process for the preparation of triallyl xanthine.
US2673848A (en) * 1951-12-29 1954-03-30 Searle & Co 3-alkenylxanthines and their lower 1-alkyl derivatives
DE2432702C2 (en) * 1974-07-08 1983-01-20 Hoechst Ag, 6000 Frankfurt Process for the preparation of hydroxyalkylxanthines

Also Published As

Publication number Publication date
CA1123435A (en) 1982-05-11
NL188620C (en) 1992-08-17
NL188620B (en) 1992-03-16
CH639849A5 (en) 1983-12-15
FR2420346A1 (en) 1979-10-19
DE2714953C2 (en) 1986-09-25
BE865601A (en) 1978-10-02
GB1580782A (en) 1980-12-03
IT7821900A0 (en) 1978-03-31
JPS53149998A (en) 1978-12-27
AU523125B2 (en) 1982-07-15
NL7803504A (en) 1978-10-04
JPS5649886B2 (en) 1981-11-25
ZA781876B (en) 1979-06-27
FR2420346B1 (en) 1983-05-27
AU3467278A (en) 1979-10-11
DE2714953A1 (en) 1979-02-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950225