CA925870A - Basic-substituted alkyl theophyllines with branched alkyl group - Google Patents

Basic-substituted alkyl theophyllines with branched alkyl group

Info

Publication number
CA925870A
CA925870A CA119217A CA119217A CA925870A CA 925870 A CA925870 A CA 925870A CA 119217 A CA119217 A CA 119217A CA 119217 A CA119217 A CA 119217A CA 925870 A CA925870 A CA 925870A
Authority
CA
Canada
Prior art keywords
theophyllines
basic
alkyl group
substituted alkyl
branched alkyl
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
CA119217A
Other languages
English (en)
Other versions
CA119217S (en
Inventor
H. Klingler Karl
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.)
Evonik Operations GmbH
Original Assignee
Karl H Klingler
Deutsche Gold und Silber Scheideanstalt
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 Karl H Klingler, Deutsche Gold und Silber Scheideanstalt filed Critical Karl H Klingler
Application granted granted Critical
Publication of CA925870A publication Critical patent/CA925870A/en
Expired legal-status Critical Current

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)
CA119217A 1970-07-27 1971-07-27 Basic-substituted alkyl theophyllines with branched alkyl group Expired CA925870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT686070A AT308139B (de) 1970-07-27 1970-07-27 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen

Publications (1)

Publication Number Publication Date
CA925870A true CA925870A (en) 1973-05-08

Family

ID=3590507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119217A Expired CA925870A (en) 1970-07-27 1971-07-27 Basic-substituted alkyl theophyllines with branched alkyl group

Country Status (13)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788427A (fr) * 1971-09-06 1973-03-05 Degussa Alkyltheophyllines a substitution basique
GB1527543A (en) * 1976-04-15 1978-10-04 Degussa Basically substituted xanthine derivatives
AR221879A1 (es) * 1978-06-23 1981-03-31 Degussa Procedimiento para la elaboracion de derivados de teofilina
MX2009001534A (es) 2006-08-10 2009-04-08 Us Gov Health & Human Serv Preparacion de (r,r)-fenoterol y analogos de (r,r)- o (r,s)-fenoterol y su uso en el tratamiento de insuficiencia cardiaca congestiva.
BR112012022552A8 (pt) 2010-03-10 2017-12-05 Stanford Res Inst Int uso de fenoterol e de análogos de fenoterol no tratamento de gliobastomas e astrocitomas e composição farmacêutica compreendendo os referidos compostos

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
FR2100953A1 (xx) 1972-03-24
DE2136643A1 (de) 1972-02-10
NL7108037A (xx) 1972-01-31
FI54482C (fi) 1978-12-11
JPS5611715B1 (xx) 1981-03-16
DK127118B (da) 1973-09-24
FI54482B (fi) 1978-08-31
AU3138071A (en) 1973-01-25
FR2100953B1 (xx) 1974-11-15
BE770521A (fr) 1971-12-01
AT308139B (de) 1973-06-25
CH560700A5 (xx) 1975-04-15
SE381050B (sv) 1975-11-24
GB1350968A (en) 1974-04-24
CH555353A (de) 1974-10-31
ES391993A1 (es) 1973-06-16

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