BE630294A - Process for the Preparation of Basically Substituted Alkylxanthine Derivatives - Google Patents

Process for the Preparation of Basically Substituted Alkylxanthine Derivatives

Info

Publication number
BE630294A
BE630294A BE630294A BE630294A BE630294A BE 630294 A BE630294 A BE 630294A BE 630294 A BE630294 A BE 630294A BE 630294 A BE630294 A BE 630294A BE 630294 A BE630294 A BE 630294A
Authority
BE
Belgium
Prior art keywords
alkylxanthine
derivatives
preparation
basically substituted
basically
Prior art date
Application number
BE630294A
Other languages
French (fr)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE630294A publication Critical patent/BE630294A/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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • A61K31/522—Purines, e.g. adenine having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BE630294A 1962-03-30 1963-03-28 Process for the Preparation of Basically Substituted Alkylxanthine Derivatives BE630294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED38531A DE1221641B (en) 1962-03-30 1962-03-30 Process for the preparation of basic substituted theophylline derivatives

Publications (1)

Publication Number Publication Date
BE630294A true BE630294A (en) 1963-07-15

Family

ID=7044170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630294A BE630294A (en) 1962-03-30 1963-03-28 Process for the Preparation of Basically Substituted Alkylxanthine Derivatives

Country Status (5)

Country Link
BE (1) BE630294A (en)
BR (1) BR6347019D0 (en)
CH (1) CH429739A (en)
DE (1) DE1221641B (en)
GB (1) GB1006137A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560389A (en) 1976-12-14 1980-02-06 Degussa Bascically substituted theophylline derivatives
DE3028272A1 (en) * 1980-07-25 1982-02-25 Fa. Dr. Willmar Schwabe, 7500 Karlsruhe ALKYLAMINO-DESOXY-1.4; 3.6-DIANHYDRO-HEXIT-NITRATE SUBSTITUTED BY PURINE BASES, METHOD FOR THEIR PRODUCTION AND PHARMACEUTICAL PREPARATION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100642B (en) * 1956-09-25 1961-03-02 Chemiewerk Homburg Process for the preparation of basic substituted alkylxanthine derivatives
DE1123329B (en) * 1958-10-18 1962-02-08 Chemiewerk Homburg, Zweigniederlassung der Deutschen Gold- und Silber Scheideanstalt vormals Roessler, Frankfurt/M Process for the preparation of basic substituted alkylxanthine derivatives.
DE1124041B (en) * 1959-06-10 1962-02-22 Boehringer Sohn Ingelheim Process for the production of new xanthine derivatives

Also Published As

Publication number Publication date
CH429739A (en) 1967-02-15
DE1221641B (en) 1966-07-28
BR6347019D0 (en) 1973-07-19
GB1006137A (en) 1965-09-29

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