FR679498A - Process for the preparation of naphtazarin derivatives - Google Patents

Process for the preparation of naphtazarin derivatives

Info

Publication number
FR679498A
FR679498A FR679498DA FR679498A FR 679498 A FR679498 A FR 679498A FR 679498D A FR679498D A FR 679498DA FR 679498 A FR679498 A FR 679498A
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 FR679498A publication Critical patent/FR679498A/en
Expired legal-status Critical Current

Links

FR679498D 1928-08-04 1929-07-29 Process for the preparation of naphtazarin derivatives Expired FR679498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE679498X 1928-08-04

Publications (1)

Publication Number Publication Date
FR679498A true FR679498A (en) 1930-04-14

Family

ID=6594484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679498D Expired FR679498A (en) 1928-08-04 1929-07-29 Process for the preparation of naphtazarin derivatives

Country Status (1)

Country Link
FR (1) FR679498A (en)

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