FR39287E - Process for the preparation of naphtazarin derivatives - Google Patents

Process for the preparation of naphtazarin derivatives

Info

Publication number
FR39287E
FR39287E FR39287DA FR39287E FR 39287 E FR39287 E FR 39287E FR 39287D A FR39287D A FR 39287DA FR 39287 E FR39287 E FR 39287E
Authority
FR
France
Prior art keywords
naphtazarin
derivatives
preparation
naphtazarin derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR39287E publication Critical patent/FR39287E/en
Expired legal-status Critical Current

Links

FR39287D 1930-11-22 1930-11-22 Process for the preparation of naphtazarin derivatives Expired FR39287E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39287T 1930-11-22

Publications (1)

Publication Number Publication Date
FR39287E true FR39287E (en) 1931-10-12

Family

ID=8675693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39287D Expired FR39287E (en) 1930-11-22 1930-11-22 Process for the preparation of naphtazarin derivatives

Country Status (1)

Country Link
FR (1) FR39287E (en)

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