DK150072C - Fremgangsmaade til fremstilling af basisk substituerede alkyltheophyllinderivater - Google Patents

Fremgangsmaade til fremstilling af basisk substituerede alkyltheophyllinderivater

Info

Publication number
DK150072C
DK150072C DK262979A DK262979A DK150072C DK 150072 C DK150072 C DK 150072C DK 262979 A DK262979 A DK 262979A DK 262979 A DK262979 A DK 262979A DK 150072 C DK150072 C DK 150072C
Authority
DK
Denmark
Prior art keywords
alkyltheophyline
derivatives
procedure
preparation
basic substituted
Prior art date
Application number
DK262979A
Other languages
Danish (da)
English (en)
Other versions
DK262979A (da
DK150072B (da
Inventor
Karl Heinz Klingler
Franz Hitzel
Erich Bickel
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 DK262979A publication Critical patent/DK262979A/da
Publication of DK150072B publication Critical patent/DK150072B/da
Application granted granted Critical
Publication of DK150072C publication Critical patent/DK150072C/da

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK262979A 1978-06-23 1979-06-22 Fremgangsmaade til fremstilling af basisk substituerede alkyltheophyllinderivater DK150072C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7827707 1978-06-23
GB7827707 1978-06-23

Publications (3)

Publication Number Publication Date
DK262979A DK262979A (da) 1979-12-24
DK150072B DK150072B (da) 1986-12-01
DK150072C true DK150072C (da) 1987-11-09

Family

ID=10498101

Family Applications (1)

Application Number Title Priority Date Filing Date
DK262979A DK150072C (da) 1978-06-23 1979-06-22 Fremgangsmaade til fremstilling af basisk substituerede alkyltheophyllinderivater

Country Status (23)

Country Link
US (1) US4245093A (nl)
JP (1) JPS552692A (nl)
AR (1) AR221879A1 (nl)
AT (1) AT361943B (nl)
AU (1) AU522554B2 (nl)
BE (1) BE877176A (nl)
CA (1) CA1101856A (nl)
CH (1) CH642613A5 (nl)
DE (1) DE2924492A1 (nl)
DK (1) DK150072C (nl)
ES (1) ES481795A1 (nl)
FI (1) FI68053C (nl)
FR (1) FR2429217A1 (nl)
GB (1) GB2027426B (nl)
HU (1) HU181421B (nl)
IN (1) IN151137B (nl)
MX (1) MX152789A (nl)
NL (1) NL181652C (nl)
NO (1) NO154014C (nl)
PT (1) PT69796A (nl)
SE (1) SE436358B (nl)
SU (1) SU936814A3 (nl)
ZA (1) ZA793129B (nl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084152A (nl) 1965-11-16
AT308139B (de) * 1970-07-27 1973-06-25 Degussa Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen
US3728346A (en) * 1971-07-16 1973-04-17 Degussa Hydroxyphenylhydroxyalkylaminoalkyltheophyllines

Also Published As

Publication number Publication date
FR2429217B1 (nl) 1982-01-15
ES481795A1 (es) 1980-03-01
AU522554B2 (en) 1982-06-10
MX152789A (es) 1986-06-06
ATA440679A (de) 1980-09-15
GB2027426A (en) 1980-02-20
GB2027426B (en) 1982-11-10
FI68053C (fi) 1985-07-10
DK262979A (da) 1979-12-24
NO792110L (no) 1979-12-28
US4245093A (en) 1981-01-13
JPS552692A (en) 1980-01-10
NO154014C (no) 1986-07-02
SE7905518L (sv) 1979-12-24
AU4821979A (en) 1980-01-03
AT361943B (de) 1981-04-10
DE2924492C2 (nl) 1988-06-09
SU936814A3 (ru) 1982-06-15
NL7904918A (nl) 1979-12-28
AR221879A1 (es) 1981-03-31
PT69796A (de) 1979-07-01
BE877176A (fr) 1979-12-21
DK150072B (da) 1986-12-01
IN151137B (nl) 1983-02-26
ZA793129B (en) 1980-07-30
CA1101856A (en) 1981-05-26
FI68053B (fi) 1985-03-29
FI791988A (fi) 1979-12-24
SE436358B (sv) 1984-12-03
CH642613A5 (de) 1984-04-30
FR2429217A1 (fr) 1980-01-18
DE2924492A1 (de) 1980-01-17
JPS625437B2 (nl) 1987-02-04
HU181421B (en) 1983-07-28
NL181652B (nl) 1987-05-04
NL181652C (nl) 1987-10-01
NO154014B (no) 1986-03-24

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Legal Events

Date Code Title Description
PBP Patent lapsed