ES442837A2 - Procedimiento para la produccion de oxoalquildialquilxanti- nas. - Google Patents

Procedimiento para la produccion de oxoalquildialquilxanti- nas.

Info

Publication number
ES442837A2
ES442837A2 ES442837A ES442837A ES442837A2 ES 442837 A2 ES442837 A2 ES 442837A2 ES 442837 A ES442837 A ES 442837A ES 442837 A ES442837 A ES 442837A ES 442837 A2 ES442837 A2 ES 442837A2
Authority
ES
Spain
Prior art keywords
alkyl
oxoalkyl
xanthine derivatives
compounds
monoalkylxanthine
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
ES442837A
Other languages
English (en)
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES442837A2 publication Critical patent/ES442837A2/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ES442837A 1974-12-06 1975-11-20 Procedimiento para la produccion de oxoalquildialquilxanti- nas. Expired ES442837A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457666 DE2457666A1 (de) 1974-12-06 1974-12-06 Arzneimittel, verfahren zur herstellung von dafuer geeigneten wirkstoffen und diese oxoalkyl-dialkyl-xanthine

Publications (1)

Publication Number Publication Date
ES442837A2 true ES442837A2 (es) 1977-05-16

Family

ID=5932662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442837A Expired ES442837A2 (es) 1974-12-06 1975-11-20 Procedimiento para la produccion de oxoalquildialquilxanti- nas.

Country Status (15)

Country Link
JP (1) JPS5182296A (no)
AT (1) AT346362B (no)
AU (1) AU496825B2 (no)
BE (1) BE835521A (no)
CH (2) CH620927A5 (no)
DE (1) DE2457666A1 (no)
DK (1) DK550775A (no)
ES (1) ES442837A2 (no)
FI (1) FI753435A (no)
FR (1) FR2293205A2 (no)
GB (1) GB1533866A (no)
NL (1) NL7514243A (no)
NO (1) NO143706C (no)
SE (1) SE7513759L (no)
ZA (1) ZA757303B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608236A5 (no) * 1974-01-22 1978-12-29 Wuelfing J A Fa
CA2030112A1 (en) * 1989-11-24 1991-05-25 Yasuo Ito Xanthine compound, method for preparing thereof, and a pharmaceutical composition comprising the same
EP0570831A2 (de) * 1992-05-20 1993-11-24 Hoechst Aktiengesellschaft Verwendung von Xanthinderivaten zur Behandlung von Nervenschädigungen nach Unterbrechung der Blutzirkulation

Also Published As

Publication number Publication date
CH620927A5 (en) 1980-12-31
SE7513759L (sv) 1976-06-08
NO143706C (no) 1981-04-01
ATA486877A (de) 1978-03-15
ZA757303B (en) 1976-11-24
FR2293205A2 (fr) 1976-07-02
CH622520A5 (en) 1981-04-15
NO753806L (no) 1976-06-09
FI753435A (no) 1976-06-07
AT346362B (de) 1978-11-10
FR2293205B2 (no) 1978-08-25
AU8711575A (en) 1977-06-02
AU496825B2 (en) 1978-11-02
GB1533866A (en) 1978-11-29
BE835521A (fr) 1976-03-01
DE2457666A1 (de) 1976-06-10
DK550775A (da) 1976-06-07
NO143706B (no) 1980-12-22
JPS5182296A (en) 1976-07-19
NL7514243A (nl) 1976-06-09

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