CA682573A - Process for the production of bis-phthaloyl-pyrrocoline dyestuff - Google Patents

Process for the production of bis-phthaloyl-pyrrocoline dyestuff

Info

Publication number
CA682573A
CA682573A CA682573A CA682573DA CA682573A CA 682573 A CA682573 A CA 682573A CA 682573 A CA682573 A CA 682573A CA 682573D A CA682573D A CA 682573DA CA 682573 A CA682573 A CA 682573A
Authority
CA
Canada
Prior art keywords
pyrrocoline
phthaloyl
dyestuff
bis
production
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
CA682573A
Inventor
E. Burdeska Kurt
Pugin Andre
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.)
Novartis AG
Original Assignee
JR Geigy AG
Publication date
Application granted granted Critical
Publication of CA682573A publication Critical patent/CA682573A/en
Expired legal-status Critical Current

Links

CA682573A Process for the production of bis-phthaloyl-pyrrocoline dyestuff Expired CA682573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA682573T

Publications (1)

Publication Number Publication Date
CA682573A true CA682573A (en) 1964-03-17

Family

ID=35983660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA682573A Expired CA682573A (en) Process for the production of bis-phthaloyl-pyrrocoline dyestuff

Country Status (1)

Country Link
CA (1) CA682573A (en)

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