FR1421947A - Process for the isolation of aromatic nitrosulfonic acids - Google Patents

Process for the isolation of aromatic nitrosulfonic acids

Info

Publication number
FR1421947A
FR1421947A FR3013A FR3013A FR1421947A FR 1421947 A FR1421947 A FR 1421947A FR 3013 A FR3013 A FR 3013A FR 3013 A FR3013 A FR 3013A FR 1421947 A FR1421947 A FR 1421947A
Authority
FR
France
Prior art keywords
isolation
aromatic
acids
nitrosulfonic acids
aromatic nitrosulfonic
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
FR3013A
Other languages
French (fr)
Inventor
Eisaku Huruta
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 filed Critical
Priority to FR3013A priority Critical patent/FR1421947A/en
Application granted granted Critical
Publication of FR1421947A publication Critical patent/FR1421947A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR3013A 1964-01-23 1965-01-22 Process for the isolation of aromatic nitrosulfonic acids Expired FR1421947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR3013A FR1421947A (en) 1964-01-23 1965-01-22 Process for the isolation of aromatic nitrosulfonic acids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP323064 1964-01-23
FR3013A FR1421947A (en) 1964-01-23 1965-01-22 Process for the isolation of aromatic nitrosulfonic acids

Publications (1)

Publication Number Publication Date
FR1421947A true FR1421947A (en) 1965-12-17

Family

ID=26161676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3013A Expired FR1421947A (en) 1964-01-23 1965-01-22 Process for the isolation of aromatic nitrosulfonic acids

Country Status (1)

Country Link
FR (1) FR1421947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492342A (en) * 1966-11-21 1970-01-27 Allied Chem Sulfonation of nitro compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492342A (en) * 1966-11-21 1970-01-27 Allied Chem Sulfonation of nitro compounds

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