BE581689A - Process for preparing caffeine- (8) -alkanolamines. - Google Patents

Process for preparing caffeine- (8) -alkanolamines.

Info

Publication number
BE581689A
BE581689A BE581689A BE581689A BE581689A BE 581689 A BE581689 A BE 581689A BE 581689 A BE581689 A BE 581689A BE 581689 A BE581689 A BE 581689A BE 581689 A BE581689 A BE 581689A
Authority
BE
Belgium
Prior art keywords
alkanolamines
caffeine
preparing
preparing caffeine
Prior art date
Application number
BE581689A
Other languages
French (fr)
Inventor
Josef Klosa
Original Assignee
Krugmann & Co
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 Krugmann & Co filed Critical Krugmann & Co
Publication of BE581689A publication Critical patent/BE581689A/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
    • C07D473/12—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, 3, and 7, e.g. caffeine

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)
BE581689A 1958-08-15 1959-08-14 Process for preparing caffeine- (8) -alkanolamines. BE581689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK35541A DE1085530B (en) 1958-08-15 1958-08-15 Process for the preparation of caffeine derivatives with basic substitution in the 8-position

Publications (1)

Publication Number Publication Date
BE581689A true BE581689A (en) 1959-12-01

Family

ID=7220385

Family Applications (1)

Application Number Title Priority Date Filing Date
BE581689A BE581689A (en) 1958-08-15 1959-08-14 Process for preparing caffeine- (8) -alkanolamines.

Country Status (3)

Country Link
BE (1) BE581689A (en)
CH (1) CH382171A (en)
DE (1) DE1085530B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE164425C (en) *

Also Published As

Publication number Publication date
DE1085530B (en) 1960-07-21
CH382171A (en) 1964-09-30

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