DK127118B - Analogous process for the preparation of basic substituted 7-alkyltheophyllines or the optically active and diastereomeric forms thereof or salts thereof. - Google Patents

Analogous process for the preparation of basic substituted 7-alkyltheophyllines or the optically active and diastereomeric forms thereof or salts thereof.

Info

Publication number
DK127118B
DK127118B DK354571AA DK354571A DK127118B DK 127118 B DK127118 B DK 127118B DK 354571A A DK354571A A DK 354571AA DK 354571 A DK354571 A DK 354571A DK 127118 B DK127118 B DK 127118B
Authority
DK
Denmark
Prior art keywords
alkyltheophyllines
salts
preparation
optically active
diastereomeric forms
Prior art date
Application number
DK354571AA
Other languages
Danish (da)
Inventor
K Klingler
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 DK127118B publication Critical patent/DK127118B/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)
DK354571AA 1970-07-27 1971-07-19 Analogous process for the preparation of basic substituted 7-alkyltheophyllines or the optically active and diastereomeric forms thereof or salts thereof. DK127118B (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
DK127118B true DK127118B (en) 1973-09-24

Family

ID=3590507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK354571AA DK127118B (en) 1970-07-27 1971-07-19 Analogous process for the preparation of basic substituted 7-alkyltheophyllines or the optically active and diastereomeric forms thereof or salts thereof.

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
WO2011112867A1 (en) 2010-03-10 2011-09-15 The United States Of America, As Represented By The Secretary, Dept. 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
FI54482C (en) 1978-12-11
AT308139B (en) 1973-06-25
JPS5611715B1 (en) 1981-03-16
AU3138071A (en) 1973-01-25
SE381050B (en) 1975-11-24
NL7108037A (en) 1972-01-31
FR2100953A1 (en) 1972-03-24
DE2136643A1 (en) 1972-02-10
FI54482B (en) 1978-08-31
CH555353A (en) 1974-10-31
BE770521A (en) 1971-12-01
ES391993A1 (en) 1973-06-16
CA925870A (en) 1973-05-08
CH560700A5 (en) 1975-04-15
FR2100953B1 (en) 1974-11-15
GB1350968A (en) 1974-04-24

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Legal Events

Date Code Title Description
PBP Patent lapsed