IT990555B - PROCEDURE FOR THE PREPARATION OF TETRAARYL OXY BENZOQUINONES - Google Patents

PROCEDURE FOR THE PREPARATION OF TETRAARYL OXY BENZOQUINONES

Info

Publication number
IT990555B
IT990555B IT2383773A IT2383773A IT990555B IT 990555 B IT990555 B IT 990555B IT 2383773 A IT2383773 A IT 2383773A IT 2383773 A IT2383773 A IT 2383773A IT 990555 B IT990555 B IT 990555B
Authority
IT
Italy
Prior art keywords
tetraaryl
benzoquinones
oxy
procedure
preparation
Prior art date
Application number
IT2383773A
Other languages
Italian (it)
Original Assignee
Ciba Geigy 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
Priority claimed from CH687172A external-priority patent/CH570954A5/xx
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of IT990555B publication Critical patent/IT990555B/en

Links

IT2383773A 1972-05-09 1973-05-08 PROCEDURE FOR THE PREPARATION OF TETRAARYL OXY BENZOQUINONES IT990555B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH687172A CH570954A5 (en) 1972-05-09 1972-05-09
CH331473 1973-03-03

Publications (1)

Publication Number Publication Date
IT990555B true IT990555B (en) 1975-07-10

Family

ID=25692721

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2383773A IT990555B (en) 1972-05-09 1973-05-08 PROCEDURE FOR THE PREPARATION OF TETRAARYL OXY BENZOQUINONES

Country Status (1)

Country Link
IT (1) IT990555B (en)

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