BE788427A - Alkyltheophyllines a substitution basique - Google Patents

Alkyltheophyllines a substitution basique

Info

Publication number
BE788427A
BE788427A BE788427DA BE788427A BE 788427 A BE788427 A BE 788427A BE 788427D A BE788427D A BE 788427DA BE 788427 A BE788427 A BE 788427A
Authority
BE
Belgium
Prior art keywords
alkyltheophylline
substitution
basic
basic alkyltheophylline
alkyltheophylline substitution
Prior art date
Application number
Other languages
English (en)
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.)
Publication date
Priority claimed from AT774571A external-priority patent/AT311995B/de
Priority claimed from AT931271A external-priority patent/AT313916B/de
Publication of BE788427A publication Critical patent/BE788427A/fr

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
    • C07D473/08—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE788427D 1971-09-06 Alkyltheophyllines a substitution basique BE788427A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT774571A AT311995B (de) 1971-09-06 1971-09-06 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen
AT931271A AT313916B (de) 1971-10-28 1971-10-28 Verfahren zur Herstellung von neuen basisch substituierten Theophyllinen und deren Säureadditionssalzen

Publications (1)

Publication Number Publication Date
BE788427A true BE788427A (fr) 1973-03-05

Family

ID=25604090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788427D BE788427A (fr) 1971-09-06 Alkyltheophyllines a substitution basique

Country Status (7)

Country Link
BE (1) BE788427A (fr)
CA (1) CA988086A (fr)
CH (1) CH580629A5 (fr)
DD (1) DD102385A5 (fr)
ES (1) ES406417A1 (fr)
FR (1) FR2154457B1 (fr)
GB (1) GB1399109A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011399A1 (fr) * 1978-11-11 1980-05-28 FISONS plc Théophyllines-N-substituées, procédés pour leur préparation et compositions pharmaceutiques les contenant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308139B (de) * 1970-07-27 1973-06-25 Degussa Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen

Also Published As

Publication number Publication date
FR2154457B1 (fr) 1975-06-20
DD102385A5 (fr) 1973-12-12
CH580629A5 (fr) 1976-10-15
CA988086A (en) 1976-04-27
ES406417A1 (es) 1975-07-01
GB1399109A (en) 1975-06-25
FR2154457A1 (fr) 1973-05-11

Similar Documents

Publication Publication Date Title
BE788295A (fr) Vinyl-halomethyl-s-triazines a groupement
AT333623B (de) Sportschuh
AT335885B (de) Sportschuh
BE777856A (fr) Cryocable
SE396816B (sv) Underkalibrig projektil
IT953497B (it) Fenotiazine sostituite
IT962624B (it) Cesso a cassa settica
AR192257A1 (es) Un dentifrico
AT329438B (de) Lufthebeforderer
AT325420B (de) Koronagenerator
BE779073A (fr) Bitumineuze emulsies
AT342779B (de) Zahnpasten
BE779891A (fr) Balai laveur-essoreur
BE778428A (fr) Vatenklem
BR7204278D0 (pt) Um multiplenor
FI55260C (fi) Taendroer foer roterande projektil
AR193246A1 (es) Un dentifrico
AT328204B (de) Zielfernrohr
BE773645A (fr) Ladenkast
BE777205R (fr) Braguette
BE783767A (fr) Elektrofotografische werkwijzen
BE778507A (fr) Beta-alcoylthio-aldehydes
CH555496A (de) Vanne a tiroir.
IT946560B (it) Azabicicloalcani sostituiti
AT327986B (de) Schneefrase