DE2234202A1 - Verfahren zur herstellung von oxoalkylxanthinen - Google Patents

Verfahren zur herstellung von oxoalkylxanthinen

Info

Publication number
DE2234202A1
DE2234202A1 DE19722234202 DE2234202A DE2234202A1 DE 2234202 A1 DE2234202 A1 DE 2234202A1 DE 19722234202 DE19722234202 DE 19722234202 DE 2234202 A DE2234202 A DE 2234202A DE 2234202 A1 DE2234202 A1 DE 2234202A1
Authority
DE
Germany
Prior art keywords
xanthine
oxo
dimethyl
hydroxy
chromium trioxide
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.)
Pending
Application number
DE19722234202
Other languages
German (de)
English (en)
Inventor
Alfons Dipl Chem Dr Soeder
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 Werk Kalle Albert
Original Assignee
Chemische Werke Albert
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 Chemische Werke Albert filed Critical Chemische Werke Albert
Priority to DE19722234202 priority Critical patent/DE2234202A1/de
Priority to ES416696A priority patent/ES416696A1/es
Priority to AT611773A priority patent/AT330796B/de
Priority to JP7756073A priority patent/JPS5422517B2/ja
Priority to NL7309709A priority patent/NL7309709A/xx
Priority to SE7309835A priority patent/SE400289B/xx
Priority to CH1019873A priority patent/CH588491A5/de
Publication of DE2234202A1 publication Critical patent/DE2234202A1/de
Priority to JP54042101A priority patent/JPS5918394B2/ja
Pending 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19722234202 1972-02-12 1972-07-12 Verfahren zur herstellung von oxoalkylxanthinen Pending DE2234202A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19722234202 DE2234202A1 (de) 1972-07-12 1972-07-12 Verfahren zur herstellung von oxoalkylxanthinen
ES416696A ES416696A1 (es) 1972-07-12 1973-07-07 Procedimiento para la preparacion de oxoalcohilxantinas.
AT611773A AT330796B (de) 1972-07-12 1973-07-11 Verfahren zur herstellung von ketoalkylxanthinen
JP7756073A JPS5422517B2 (ja) 1972-07-12 1973-07-11
NL7309709A NL7309709A (ja) 1972-07-12 1973-07-12
SE7309835A SE400289B (sv) 1972-07-12 1973-07-12 Forfarande for framstellning av oxoalkylxantiner
CH1019873A CH588491A5 (en) 1972-07-12 1973-07-12 Prep. of oxoalkylxanthine - this has e.g. broncholytic and fibrinolytic activity
JP54042101A JPS5918394B2 (ja) 1972-02-12 1979-04-09 オキソアルキルキサンチンを製造する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234202 DE2234202A1 (de) 1972-07-12 1972-07-12 Verfahren zur herstellung von oxoalkylxanthinen

Publications (1)

Publication Number Publication Date
DE2234202A1 true DE2234202A1 (de) 1974-01-24

Family

ID=5850423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722234202 Pending DE2234202A1 (de) 1972-02-12 1972-07-12 Verfahren zur herstellung von oxoalkylxanthinen

Country Status (2)

Country Link
JP (1) JPS5918394B2 (ja)
DE (1) DE2234202A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507555A1 (de) * 1975-02-21 1976-09-02 Wuelfing J A Fa 7-(oxoalkyl)-1,3-dialkylxanthine, verfahren zu ihrer herstellung und diese verbindung enthaltende arzneimittel
US4242345A (en) 1974-01-22 1980-12-30 Johann A. Wulfing 7-(Oxoalkyl)-1,3-dialkyl xanthines, and medicaments containing them
EP0430025A2 (en) * 1989-11-24 1991-06-05 Hokuriku Pharmaceutical Co., Ltd. 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157098A1 (en) * 1980-06-21 1985-10-09 Beecham Wuelfing GmbH & Co KG Xanthine derivatives, pharmaceuticals compositions containing them and a process for their preparation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242345A (en) 1974-01-22 1980-12-30 Johann A. Wulfing 7-(Oxoalkyl)-1,3-dialkyl xanthines, and medicaments containing them
DE2507555A1 (de) * 1975-02-21 1976-09-02 Wuelfing J A Fa 7-(oxoalkyl)-1,3-dialkylxanthine, verfahren zu ihrer herstellung und diese verbindung enthaltende arzneimittel
EP0430025A2 (en) * 1989-11-24 1991-06-05 Hokuriku Pharmaceutical Co., Ltd. Xanthine compound, method for preparing thereof, and a pharmaceutical composition comprising the same
EP0430025A3 (en) * 1989-11-24 1992-05-06 Hokuriku Pharmaceutical Co., Ltd. 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
EP0570831A3 (ja) * 1992-05-20 1994-03-16 Hoechst Ag

Also Published As

Publication number Publication date
JPS5918394B2 (ja) 1984-04-26
JPS557259A (ja) 1980-01-19

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