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DK90931C - Process for the preparation of basic substituted derivatives of 4-aza-phenthiazines or salts thereof. - Google Patents

Process for the preparation of basic substituted derivatives of 4-aza-phenthiazines or salts thereof.

Info

Publication number
DK90931C
DK90931C DK401456A DK401456A DK90931C DK 90931 C DK90931 C DK 90931C DK 401456 A DK401456 A DK 401456A DK 401456 A DK401456 A DK 401456A DK 90931 C DK90931 C DK 90931C
Authority
DK
Denmark
Prior art keywords
phenthiazines
aza
salts
preparation
substituted derivatives
Prior art date
Application number
DK401456A
Other languages
Danish (da)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of DK90931C publication Critical patent/DK90931C/en

Links

DK401456A 1955-11-16 1956-11-15 Process for the preparation of basic substituted derivatives of 4-aza-phenthiazines or salts thereof. DK90931C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE90931T 1955-11-16

Publications (1)

Publication Number Publication Date
DK90931C true DK90931C (en) 1961-05-23

Family

ID=29223583

Family Applications (1)

Application Number Title Priority Date Filing Date
DK401456A DK90931C (en) 1955-11-16 1956-11-15 Process for the preparation of basic substituted derivatives of 4-aza-phenthiazines or salts thereof.

Country Status (1)

Country Link
DK (1) DK90931C (en)

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