FR1545111A - Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process - Google Patents

Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process

Info

Publication number
FR1545111A
FR1545111A FR129031A FR129031A FR1545111A FR 1545111 A FR1545111 A FR 1545111A FR 129031 A FR129031 A FR 129031A FR 129031 A FR129031 A FR 129031A FR 1545111 A FR1545111 A FR 1545111A
Authority
FR
France
Prior art keywords
benzoly
hydroxy
preparation
product obtained
methoxybenzenesulfonic 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
FR129031A
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Priority to FR129031A priority Critical patent/FR1545111A/en
Application granted granted Critical
Publication of FR1545111A publication Critical patent/FR1545111A/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
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/44—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing doubly-bound oxygen atoms bound to the carbon skeleton
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/08—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with halogenosulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR129031A 1966-11-22 1967-11-21 Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process Expired FR1545111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR129031A FR1545111A (en) 1966-11-22 1967-11-21 Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59607266A 1966-11-22 1966-11-22
FR129031A FR1545111A (en) 1966-11-22 1967-11-21 Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process

Publications (1)

Publication Number Publication Date
FR1545111A true FR1545111A (en) 1968-11-08

Family

ID=26180989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR129031A Expired FR1545111A (en) 1966-11-22 1967-11-21 Improved process for the preparation of 3-benzoly-4-hydroxy-6-methoxybenzenesulfonic acid and product obtained by this process

Country Status (1)

Country Link
FR (1) FR1545111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557096A1 (en) * 1983-12-21 1985-06-28 Fidia Spa PROCESS FOR THE PREPARATION OF HALOGEN PHENOLS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557096A1 (en) * 1983-12-21 1985-06-28 Fidia Spa PROCESS FOR THE PREPARATION OF HALOGEN PHENOLS

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