FR779088A - Process for preparing beta-iodo-oxynaphthalene disulfonic acids - Google Patents

Process for preparing beta-iodo-oxynaphthalene disulfonic acids

Info

Publication number
FR779088A
FR779088A FR779088DA FR779088A FR 779088 A FR779088 A FR 779088A FR 779088D A FR779088D A FR 779088DA FR 779088 A FR779088 A FR 779088A
Authority
FR
France
Prior art keywords
oxynaphthalene
iodo
disulfonic acids
preparing beta
beta
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR779088A publication Critical patent/FR779088A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR779088D 1933-10-04 1934-09-28 Process for preparing beta-iodo-oxynaphthalene disulfonic acids Expired FR779088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH779088X 1933-10-04

Publications (1)

Publication Number Publication Date
FR779088A true FR779088A (en) 1935-03-29

Family

ID=4536044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779088D Expired FR779088A (en) 1933-10-04 1934-09-28 Process for preparing beta-iodo-oxynaphthalene disulfonic acids

Country Status (1)

Country Link
FR (1) FR779088A (en)

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