[go: up one dir, main page]

GB758886A - Improvements in or relating to the production of diethylaminoethyl-theobromine bromethylate - Google Patents

Improvements in or relating to the production of diethylaminoethyl-theobromine bromethylate

Info

Publication number
GB758886A
GB758886A GB19768/54A GB1976854A GB758886A GB 758886 A GB758886 A GB 758886A GB 19768/54 A GB19768/54 A GB 19768/54A GB 1976854 A GB1976854 A GB 1976854A GB 758886 A GB758886 A GB 758886A
Authority
GB
United Kingdom
Prior art keywords
theobromine
bromethylate
diethylaminoethyl
relating
production
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
GB19768/54A
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.)
Donau-Pharmazie GmbH
Original Assignee
Donau-Pharmazie GmbH
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 Donau-Pharmazie GmbH filed Critical Donau-Pharmazie GmbH
Publication of GB758886A publication Critical patent/GB758886A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06Heterocyclic 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
    • C07D473/10Heterocyclic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises diethylamino ethyltheobromine bromethylate and its preparation by quaternization of diethylamino ethyl-theobromine with ethyl bromide. An example is given. Starting material. Diethylamino ethyl-theobromine is obtained by heating chlorethyl-theobromine with diethylamine.
GB19768/54A 1953-07-08 1954-07-06 Improvements in or relating to the production of diethylaminoethyl-theobromine bromethylate Expired GB758886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT758886X 1953-07-08

Publications (1)

Publication Number Publication Date
GB758886A true GB758886A (en) 1956-10-10

Family

ID=3680503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19768/54A Expired GB758886A (en) 1953-07-08 1954-07-06 Improvements in or relating to the production of diethylaminoethyl-theobromine bromethylate

Country Status (1)

Country Link
GB (1) GB758886A (en)

Similar Documents

Publication Publication Date Title
GB758886A (en) Improvements in or relating to the production of diethylaminoethyl-theobromine bromethylate
CY183A (en) Improvements in or relating to the preparation of substituted morpholines
CA493431A (en) Heating of surfaces
CA498502A (en) Plissed fabric and the process of producing it
AU154569B2 (en) Improvements in or relating to heating coils and methods of making such coils
GB741087A (en) Improvements in or relating to the manufacture of cartons
AU167740B2 (en) Improvements in or relating to the manufacture of pantetheine-4-phosphate-4-phosphate
AU168014B2 (en) Improvements in or relating to the manufacture of pantetheine-4-phosphate
AU165406B2 (en) Improvements in or relating to ornamentation of fabrics
AU164391B2 (en) Improvements in or relating tothe production of 3-pyrazolidones
AU162025B2 (en) Improvements in or relating tothe production of 3-pyrazolidones
AU161145B2 (en) Improvements in and relating tothe production of plasterboard
AU164302B2 (en) Improvements in or relating tothe production of tetrahalides
AU345151A (en) Improvements in or relating to heating coils and methods of making such coils
AU166738B2 (en) Improvements in or relating to the production of I 0-aminoalkylphenthiazines
AU164294B2 (en) Improvements in or relating tothe production of cellular materials
AU2404553A (en) Improvements in or relating to the manufacture of pantetheine-4-phosphate
MY5900031A (en) Improvements in or relating to the preparation of substituted morpholines
AU1785953A (en) Improvements in or relating to ornamentation of fabrics
AU2119553A (en) Improvements in or relating tothe production of 3-pyrazolidones
AU2065153A (en) Improvements in or relating tothe production of 3-pyrazolidones
AU133781B2 (en) Improved process forthe manufacture of bearings and bearings made thereby
GB742042A (en) Improvements in or relating to blanks made of sheet material, and to structures formed therefrom
AU135524B2 (en) Improvements in or relating toa process forthe production of acetarylamides
AU1956753A (en) Improvements in or relating tothe production of tetrahalides