CA1062710A - Procede pour la preparation d'hydroxyalkylxanthines - Google Patents

Procede pour la preparation d'hydroxyalkylxanthines

Info

Publication number
CA1062710A
CA1062710A CA230,790A CA230790A CA1062710A CA 1062710 A CA1062710 A CA 1062710A CA 230790 A CA230790 A CA 230790A CA 1062710 A CA1062710 A CA 1062710A
Authority
CA
Canada
Prior art keywords
xanthine
methyl
hydroxyhexyl
omega
groups
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
CA230,790A
Other languages
English (en)
Inventor
Alfons Soder
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.)
Hoechst AG
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
Priority claimed from US05/485,869 external-priority patent/US4108995A/en
Application filed by Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1062710A publication Critical patent/CA1062710A/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C07D473/08—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 1 and 3, e.g. theophylline

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Steroid Compounds (AREA)
CA230,790A 1974-07-05 1975-07-04 Procede pour la preparation d'hydroxyalkylxanthines Expired CA1062710A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48587074A 1974-07-05 1974-07-05
US05/485,869 US4108995A (en) 1973-07-11 1974-07-05 Hydroxyhexyl-alkylxanthines and pharmaceutical compositions containing hydroxyhexyl-alkylxanthines

Publications (1)

Publication Number Publication Date
CA1062710A true CA1062710A (fr) 1979-09-18

Family

ID=27048497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,790A Expired CA1062710A (fr) 1974-07-05 1975-07-04 Procede pour la preparation d'hydroxyalkylxanthines

Country Status (14)

Country Link
JP (1) JPS5250800B2 (fr)
AR (1) AR210330A1 (fr)
AT (1) AT339917B (fr)
CA (1) CA1062710A (fr)
CH (2) CH622519A5 (fr)
DK (1) DK140214B (fr)
ES (1) ES439141A1 (fr)
FI (1) FI59249C (fr)
FR (1) FR2277089A1 (fr)
GB (1) GB1500039A (fr)
LU (1) LU72897A1 (fr)
NL (1) NL166476C (fr)
NO (1) NO143224C (fr)
SE (2) SE420097B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833146A (en) * 1985-07-19 1989-05-23 Hoechst Aktiengesellschaft Tertiary hydroxyalkylxanthines, medicaments containing them and their use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193541C (nl) * 1984-01-12 2000-01-04 Novartis Ag 8 Alfa-acylaminoergolinen, werkwijzen voor de bereiding daarvan en preparaten die ze bevatten.
EP0570831A2 (fr) * 1992-05-20 1993-11-24 Hoechst Aktiengesellschaft Utilisation de dérivés de Xanthine pour le traitement de dommages cérébraux après interruption de la circulation sanguine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833146A (en) * 1985-07-19 1989-05-23 Hoechst Aktiengesellschaft Tertiary hydroxyalkylxanthines, medicaments containing them and their use

Also Published As

Publication number Publication date
JPS5250800B2 (fr) 1977-12-27
SE427183B (sv) 1983-03-14
NL166476B (nl) 1981-03-16
ES439141A1 (es) 1977-02-16
DK140214B (da) 1979-07-09
FI59249B (fi) 1981-03-31
CH622519A5 (en) 1981-04-15
NO143224C (no) 1981-01-02
NO143224B (no) 1980-09-22
FR2277089A1 (fr) 1976-01-30
NO752423L (fr) 1976-01-06
CH622018A5 (en) 1981-03-13
GB1500039A (en) 1978-02-08
AT339917B (de) 1977-11-10
DK301775A (fr) 1976-01-06
SE7507726L (sv) 1976-01-06
DK140214C (fr) 1979-12-03
FI751958A (fr) 1976-01-06
AU8275575A (en) 1977-01-06
SE420097B (sv) 1981-09-14
JPS5134194A (fr) 1976-03-23
SE7807853L (sv) 1978-07-14
FI59249C (fi) 1981-07-10
NL166476C (nl) 1981-08-17
ATA517275A (de) 1977-03-15
FR2277089B1 (fr) 1978-03-17
AR210330A1 (es) 1977-07-29
LU72897A1 (fr) 1976-05-31
NL7507976A (nl) 1976-01-07

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