FI64373C - Foerfarande foer framstaellning av basiskt substituerade alkylteofyllinderivat - Google Patents

Foerfarande foer framstaellning av basiskt substituerade alkylteofyllinderivat Download PDF

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Publication number
FI64373C
FI64373C FI780137A FI780137A FI64373C FI 64373 C FI64373 C FI 64373C FI 780137 A FI780137 A FI 780137A FI 780137 A FI780137 A FI 780137A FI 64373 C FI64373 C FI 64373C
Authority
FI
Finland
Prior art keywords
group
hydrogenation
general formula
framework
alk
Prior art date
Application number
FI780137A
Other languages
English (en)
Finnish (fi)
Other versions
FI780137A (fi
FI64373B (fi
Inventor
Karl-Heinz Klingler
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 FI780137A publication Critical patent/FI780137A/fi
Application granted granted Critical
Publication of FI64373B publication Critical patent/FI64373B/fi
Publication of FI64373C publication Critical patent/FI64373C/fi

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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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FI780137A 1977-01-17 1978-01-16 Foerfarande foer framstaellning av basiskt substituerade alkylteofyllinderivat FI64373C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2701629 1977-01-17
DE19772701629 DE2701629A1 (de) 1977-01-17 1977-01-17 Verfahren zur herstellung von basisch substituierten alkyltheophyllinderivaten

Publications (3)

Publication Number Publication Date
FI780137A FI780137A (fi) 1978-07-18
FI64373B FI64373B (fi) 1983-07-29
FI64373C true FI64373C (fi) 1983-11-10

Family

ID=5998819

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780137A FI64373C (fi) 1977-01-17 1978-01-16 Foerfarande foer framstaellning av basiskt substituerade alkylteofyllinderivat

Country Status (22)

Country Link
US (1) US4150227A (fr)
JP (1) JPS5390293A (fr)
AR (1) AR219732A1 (fr)
AT (1) AT356137B (fr)
AU (1) AU511128B2 (fr)
BE (1) BE862964A (fr)
CA (1) CA1083571A (fr)
CH (1) CH631984A5 (fr)
DE (1) DE2701629A1 (fr)
DK (1) DK143753C (fr)
EG (1) EG12898A (fr)
ES (1) ES466032A1 (fr)
FI (1) FI64373C (fr)
FR (1) FR2377401A1 (fr)
GB (1) GB1565762A (fr)
GR (1) GR66065B (fr)
IT (1) IT1155770B (fr)
MX (1) MX5834E (fr)
NL (1) NL179820C (fr)
PT (1) PT67531B (fr)
SE (1) SE425973B (fr)
ZA (1) ZA78261B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084152A (fr) * 1965-11-16
US3728346A (en) * 1971-07-16 1973-04-17 Degussa Hydroxyphenylhydroxyalkylaminoalkyltheophyllines

Also Published As

Publication number Publication date
ZA78261B (en) 1978-12-27
SE425973B (sv) 1982-11-29
AR219732A1 (es) 1980-09-15
NL7800511A (nl) 1978-07-19
IT7847656A0 (it) 1978-01-16
IT1155770B (it) 1987-01-28
AU511128B2 (en) 1980-07-31
JPS5390293A (en) 1978-08-08
NL179820C (nl) 1986-11-17
GB1565762A (en) 1980-04-23
US4150227A (en) 1979-04-17
DK143753B (da) 1981-10-05
EG12898A (en) 1980-10-31
ES466032A1 (es) 1978-10-01
JPS625157B2 (fr) 1987-02-03
BE862964A (fr) 1978-07-17
CA1083571A (fr) 1980-08-12
MX5834E (es) 1984-08-01
AT356137B (de) 1980-04-10
DK19678A (da) 1978-07-18
FR2377401A1 (fr) 1978-08-11
ATA28678A (de) 1979-09-15
SE7800500L (sv) 1978-07-18
DE2701629C2 (fr) 1987-08-20
GR66065B (fr) 1981-01-15
DE2701629A1 (de) 1978-07-20
AU3247278A (en) 1979-07-26
CH631984A5 (de) 1982-09-15
PT67531B (de) 1979-06-12
NL179820B (nl) 1986-06-16
FI780137A (fi) 1978-07-18
DK143753C (da) 1982-03-22
FI64373B (fi) 1983-07-29
FR2377401B1 (fr) 1980-02-22
PT67531A (de) 1978-02-01

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MM Patent lapsed

Owner name: DEGUSSA AG