DK84448C - Process for the preparation of derivatives of 1,3-disubstituted or 1,3,8-trisubstituted xanthines. - Google Patents

Process for the preparation of derivatives of 1,3-disubstituted or 1,3,8-trisubstituted xanthines.

Info

Publication number
DK84448C
DK84448C DK27155A DK27155A DK84448C DK 84448 C DK84448 C DK 84448C DK 27155 A DK27155 A DK 27155A DK 27155 A DK27155 A DK 27155A DK 84448 C DK84448 C DK 84448C
Authority
DK
Denmark
Prior art keywords
disubstituted
derivatives
preparation
trisubstituted xanthines
xanthines
Prior art date
Application number
DK27155A
Other languages
Danish (da)
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of DK84448C publication Critical patent/DK84448C/en

Links

DK27155A 1954-01-27 1955-01-26 Process for the preparation of derivatives of 1,3-disubstituted or 1,3,8-trisubstituted xanthines. DK84448C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH84448X 1954-01-27

Publications (1)

Publication Number Publication Date
DK84448C true DK84448C (en) 1958-02-24

Family

ID=4340449

Family Applications (1)

Application Number Title Priority Date Filing Date
DK27155A DK84448C (en) 1954-01-27 1955-01-26 Process for the preparation of derivatives of 1,3-disubstituted or 1,3,8-trisubstituted xanthines.

Country Status (1)

Country Link
DK (1) DK84448C (en)

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