DK67970C - Process for the preparation of p, p'-diaminophenylpyridyl sulfone. - Google Patents

Process for the preparation of p, p'-diaminophenylpyridyl sulfone.

Info

Publication number
DK67970C
DK67970C DK114242A DK114242A DK67970C DK 67970 C DK67970 C DK 67970C DK 114242 A DK114242 A DK 114242A DK 114242 A DK114242 A DK 114242A DK 67970 C DK67970 C DK 67970C
Authority
DK
Denmark
Prior art keywords
diaminophenylpyridyl
sulfone
preparation
diaminophenylpyridyl sulfone
Prior art date
Application number
DK114242A
Other languages
Danish (da)
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Priority to DK114242A priority Critical patent/DK67970C/en
Application granted granted Critical
Publication of DK67970C publication Critical patent/DK67970C/en

Links

DK114242A 1941-11-18 1941-11-18 Process for the preparation of p, p'-diaminophenylpyridyl sulfone. DK67970C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK114242A DK67970C (en) 1941-11-18 1941-11-18 Process for the preparation of p, p'-diaminophenylpyridyl sulfone.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK114242A DK67970C (en) 1941-11-18 1941-11-18 Process for the preparation of p, p'-diaminophenylpyridyl sulfone.

Publications (1)

Publication Number Publication Date
DK67970C true DK67970C (en) 1948-11-22

Family

ID=8101482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK114242A DK67970C (en) 1941-11-18 1941-11-18 Process for the preparation of p, p'-diaminophenylpyridyl sulfone.

Country Status (1)

Country Link
DK (1) DK67970C (en)

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