CH555353A - PROCESS FOR THE PRODUCTION OF NEW BASIC SUBSTITUTED ALKYL THEOPHYLLINES WITH A BRANCHED ALKYL GROUP. - Google Patents

PROCESS FOR THE PRODUCTION OF NEW BASIC SUBSTITUTED ALKYL THEOPHYLLINES WITH A BRANCHED ALKYL GROUP.

Info

Publication number
CH555353A
CH555353A CH1106371A CH1106371A CH555353A CH 555353 A CH555353 A CH 555353A CH 1106371 A CH1106371 A CH 1106371A CH 1106371 A CH1106371 A CH 1106371A CH 555353 A CH555353 A CH 555353A
Authority
CH
Switzerland
Prior art keywords
theophyllines
production
alkyl group
new basic
substituted alkyl
Prior art date
Application number
CH1106371A
Other languages
German (de)
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 CH555353A publication Critical patent/CH555353A/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
    • C07D473/08—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)
CH1106371A 1970-07-27 1971-07-27 PROCESS FOR THE PRODUCTION OF NEW BASIC SUBSTITUTED ALKYL THEOPHYLLINES WITH A BRANCHED ALKYL GROUP. CH555353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT686070A AT308139B (en) 1970-07-27 1970-07-27 Process for the preparation of new basic substituted alkyl theophyllines, their isomers and acid addition salts

Publications (1)

Publication Number Publication Date
CH555353A true CH555353A (en) 1974-10-31

Family

ID=3590507

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1106371A CH555353A (en) 1970-07-27 1971-07-27 PROCESS FOR THE PRODUCTION OF NEW BASIC SUBSTITUTED ALKYL THEOPHYLLINES WITH A BRANCHED ALKYL GROUP.
CH757974A CH560700A5 (en) 1970-07-27 1971-07-27

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH757974A CH560700A5 (en) 1970-07-27 1971-07-27

Country Status (13)

Country Link
JP (1) JPS5611715B1 (en)
AT (1) AT308139B (en)
BE (1) BE770521A (en)
CA (1) CA925870A (en)
CH (2) CH555353A (en)
DE (1) DE2136643A1 (en)
DK (1) DK127118B (en)
ES (1) ES391993A1 (en)
FI (1) FI54482C (en)
FR (1) FR2100953B1 (en)
GB (1) GB1350968A (en)
NL (1) NL7108037A (en)
SE (1) SE381050B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788427A (en) * 1971-09-06 1973-03-05 Degussa BASIC ALKYLTHEOPHYLLINE SUBSTITUTION
GB1527543A (en) * 1976-04-15 1978-10-04 Degussa Basically substituted xanthine derivatives
AR221879A1 (en) * 1978-06-23 1981-03-31 Degussa PROCEDURE FOR THE ELABORATION OF THEOPHILINE DERIVATIVES
JP5302194B2 (en) * 2006-08-10 2013-10-02 アメリカ合衆国 Preparation of (R, R) -fenoterol and (R, R)-or (R, S) -fenoterol analogs and their use in the treatment of congestive heart failure
BR112012022552A8 (en) 2010-03-10 2017-12-05 Stanford Res Inst Int use of fenoterol and fenoterol analogs in the treatment of gliobastomas and astrocytomas and pharmaceutical composition comprising said compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245994A (en) * 1966-04-12 Theophylline derivatives

Also Published As

Publication number Publication date
DK127118B (en) 1973-09-24
ES391993A1 (en) 1973-06-16
JPS5611715B1 (en) 1981-03-16
FR2100953B1 (en) 1974-11-15
SE381050B (en) 1975-11-24
AU3138071A (en) 1973-01-25
DE2136643A1 (en) 1972-02-10
FI54482C (en) 1978-12-11
CH560700A5 (en) 1975-04-15
NL7108037A (en) 1972-01-31
GB1350968A (en) 1974-04-24
FI54482B (en) 1978-08-31
FR2100953A1 (en) 1972-03-24
CA925870A (en) 1973-05-08
BE770521A (en) 1971-12-01
AT308139B (en) 1973-06-25

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Legal Events

Date Code Title Description
PL Patent ceased