CA487990A - Procede de preparation de derives d'ester leuco sulphurique de 1,4-dibenzoylaminoanthraquinones - Google Patents

Procede de preparation de derives d'ester leuco sulphurique de 1,4-dibenzoylaminoanthraquinones

Info

Publication number
CA487990A
CA487990A CA487990A CA487990DA CA487990A CA 487990 A CA487990 A CA 487990A CA 487990 A CA487990 A CA 487990A CA 487990D A CA487990D A CA 487990DA CA 487990 A CA487990 A CA 487990A
Authority
CA
Canada
Prior art keywords
dibenzoylamino
anthraquinones
ester derivatives
sulphuric ester
leuco sulphuric
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
CA487990A
Other languages
English (en)
Inventor
Coffey Samuel
William Driver George
Alexander Whyte Fairweather David
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA487990A publication Critical patent/CA487990A/fr
Expired legal-status Critical Current

Links

CA487990A Procede de preparation de derives d'ester leuco sulphurique de 1,4-dibenzoylaminoanthraquinones Expired CA487990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487990T

Publications (1)

Publication Number Publication Date
CA487990A true CA487990A (fr) 1952-11-11

Family

ID=35627708

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487990A Expired CA487990A (fr) Procede de preparation de derives d'ester leuco sulphurique de 1,4-dibenzoylaminoanthraquinones

Country Status (1)

Country Link
CA (1) CA487990A (fr)

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