FR471933A - Naphthalene series urea production process - Google Patents

Naphthalene series urea production process

Info

Publication number
FR471933A
FR471933A FR471933DA FR471933A FR 471933 A FR471933 A FR 471933A FR 471933D A FR471933D A FR 471933DA FR 471933 A FR471933 A FR 471933A
Authority
FR
France
Prior art keywords
production process
urea production
naphthalene series
series urea
naphthalene
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR471933A publication Critical patent/FR471933A/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
    • C07C303/02—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
    • C07C303/22—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 from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR471933D 1913-06-21 1914-05-07 Naphthalene series urea production process Expired FR471933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE471933X 1913-06-21

Publications (1)

Publication Number Publication Date
FR471933A true FR471933A (en) 1914-11-17

Family

ID=1510146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471933D Expired FR471933A (en) 1913-06-21 1914-05-07 Naphthalene series urea production process

Country Status (1)

Country Link
FR (1) FR471933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392966A1 (en) * 1977-03-17 1978-12-29 American Cyanamid Co NEW UREE-BIS ACIDS (NAPHTHALENE-SULPHONICS AND NAPHTHALENE-CARBOXYLIC), THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, AND THEIR THERAPEUTIC USE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392966A1 (en) * 1977-03-17 1978-12-29 American Cyanamid Co NEW UREE-BIS ACIDS (NAPHTHALENE-SULPHONICS AND NAPHTHALENE-CARBOXYLIC), THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, AND THEIR THERAPEUTIC USE

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