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DK92739C - Process for the preparation of 7-position-substituted theophylline derivatives or salts or quaternary compounds thereof. - Google Patents

Process for the preparation of 7-position-substituted theophylline derivatives or salts or quaternary compounds thereof.

Info

Publication number
DK92739C
DK92739C DK323860A DK323860A DK92739C DK 92739 C DK92739 C DK 92739C DK 323860 A DK323860 A DK 323860A DK 323860 A DK323860 A DK 323860A DK 92739 C DK92739 C DK 92739C
Authority
DK
Denmark
Prior art keywords
salts
preparation
quaternary compounds
theophylline derivatives
substituted theophylline
Prior art date
Application number
DK323860A
Other languages
Danish (da)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of DK92739C publication Critical patent/DK92739C/en

Links

DK323860A 1958-11-21 1959-11-20 Process for the preparation of 7-position-substituted theophylline derivatives or salts or quaternary compounds thereof. DK92739C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH92739X 1958-11-21

Publications (1)

Publication Number Publication Date
DK92739C true DK92739C (en) 1962-02-12

Family

ID=4350194

Family Applications (1)

Application Number Title Priority Date Filing Date
DK323860A DK92739C (en) 1958-11-21 1959-11-20 Process for the preparation of 7-position-substituted theophylline derivatives or salts or quaternary compounds thereof.

Country Status (1)

Country Link
DK (1) DK92739C (en)

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