ATA269877A - PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES - Google Patents

PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES

Info

Publication number
ATA269877A
ATA269877A AT269877A AT269877A ATA269877A AT A269877 A ATA269877 A AT A269877A AT 269877 A AT269877 A AT 269877A AT 269877 A AT269877 A AT 269877A AT A269877 A ATA269877 A AT A269877A
Authority
AT
Austria
Prior art keywords
oxoalkylxanthines
butyl
alkyl
preparation
new
Prior art date
Application number
AT269877A
Other languages
German (de)
Other versions
AT343680B (en
Original Assignee
Wuelfing Johann A
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
Priority claimed from DE19752507554 external-priority patent/DE2507554A1/en
Application filed by Wuelfing Johann A filed Critical Wuelfing Johann A
Priority to AT269877A priority Critical patent/AT343680B/en
Publication of ATA269877A publication Critical patent/ATA269877A/en
Application granted granted Critical
Publication of AT343680B publication Critical patent/AT343680B/en

Links

AT269877A 1975-02-21 1977-04-18 PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES AT343680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT269877A AT343680B (en) 1975-02-21 1977-04-18 PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752507554 DE2507554A1 (en) 1975-02-21 1975-02-21 7- (OXOALKYL) -1,3-DIALKYLXANTHINE, METHOD OF PREPARATION AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
AT89676A AT346859B (en) 1975-02-21 1976-02-10 METHOD FOR PRODUCING NEW 1- (N-BUTYL) -3-ALKYL-7-OXOALKYLXANTHINES
AT269877A AT343680B (en) 1975-02-21 1977-04-18 PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES

Publications (2)

Publication Number Publication Date
ATA269877A true ATA269877A (en) 1977-10-15
AT343680B AT343680B (en) 1978-06-12

Family

ID=27146849

Family Applications (1)

Application Number Title Priority Date Filing Date
AT269877A AT343680B (en) 1975-02-21 1977-04-18 PROCESS FOR THE PREPARATION OF NEW 1- (N-BUTYL) -3-ALKYL -7- OXOALKYLXANTHINES

Country Status (1)

Country Link
AT (1) AT343680B (en)

Also Published As

Publication number Publication date
AT343680B (en) 1978-06-12

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