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CH560700A5 - - Google Patents

Info

Publication number
CH560700A5
CH560700A5 CH757974A CH757974A CH560700A5 CH 560700 A5 CH560700 A5 CH 560700A5 CH 757974 A CH757974 A CH 757974A CH 757974 A CH757974 A CH 757974A CH 560700 A5 CH560700 A5 CH 560700A5
Authority
CH
Switzerland
Application number
CH757974A
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 CH560700A5 publication Critical patent/CH560700A5/xx

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)
CH757974A 1970-07-27 1971-07-27 CH560700A5 (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
CH560700A5 true CH560700A5 (en) 1975-04-15

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 Before (1)

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.

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
AU2007286051B2 (en) 2006-08-10 2013-01-10 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Preparation of (R,R)-fenoterol and (R,R)- or (R,S)-fenoterol analogues and their use in treating congestive heart failure
EP2544676B1 (en) 2010-03-10 2018-09-19 The United States of America, as represented by The Secretary, Department of Health and Human Services The use of fenoterol and fenoterol analogues in the treatment of glioblastomas and astrocytomas

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
GB1350968A (en) 1974-04-24
FI54482C (en) 1978-12-11
AT308139B (en) 1973-06-25
FI54482B (en) 1978-08-31
NL7108037A (en) 1972-01-31
DK127118B (en) 1973-09-24
CA925870A (en) 1973-05-08
FR2100953A1 (en) 1972-03-24
JPS5611715B1 (en) 1981-03-16
ES391993A1 (en) 1973-06-16
CH555353A (en) 1974-10-31
FR2100953B1 (en) 1974-11-15
BE770521A (en) 1971-12-01
SE381050B (en) 1975-11-24
DE2136643A1 (en) 1972-02-10
AU3138071A (en) 1973-01-25

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased