CA833544A - Method of preparation of heterocyclic 2,7-bisazo-derivatives of chromotropic acid - Google Patents

Method of preparation of heterocyclic 2,7-bisazo-derivatives of chromotropic acid

Info

Publication number
CA833544A
CA833544A CA833544A CA833544DA CA833544A CA 833544 A CA833544 A CA 833544A CA 833544 A CA833544 A CA 833544A CA 833544D A CA833544D A CA 833544DA CA 833544 A CA833544 A CA 833544A
Authority
CA
Canada
Prior art keywords
bisazo
heterocyclic
derivatives
preparation
chromotropic acid
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
CA833544A
Inventor
Budesinsky Bretislav
Vrzalova Dana
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.)
Czech Academy of Sciences CAS
Original Assignee
Bretislav Budesinsky
Czech Academy of Sciences CAS
Publication date
Application granted granted Critical
Publication of CA833544A publication Critical patent/CA833544A/en
Expired legal-status Critical Current

Links

CA833544A Method of preparation of heterocyclic 2,7-bisazo-derivatives of chromotropic acid Expired CA833544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA833544T

Publications (1)

Publication Number Publication Date
CA833544A true CA833544A (en) 1970-02-03

Family

ID=36311001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA833544A Expired CA833544A (en) Method of preparation of heterocyclic 2,7-bisazo-derivatives of chromotropic acid

Country Status (1)

Country Link
CA (1) CA833544A (en)

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