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FR879653A - Process for the preparation of substituted alkyl derivatives of hydroquinone and naphthohydroquinone - Google Patents

Process for the preparation of substituted alkyl derivatives of hydroquinone and naphthohydroquinone

Info

Publication number
FR879653A
FR879653A FR879653DA FR879653A FR 879653 A FR879653 A FR 879653A FR 879653D A FR879653D A FR 879653DA FR 879653 A FR879653 A FR 879653A
Authority
FR
France
Prior art keywords
naphthohydroquinone
hydroquinone
preparation
substituted alkyl
alkyl derivatives
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR879653A publication Critical patent/FR879653A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR879653D 1940-01-10 1941-03-15 Process for the preparation of substituted alkyl derivatives of hydroquinone and naphthohydroquinone Expired FR879653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US547764XA 1940-01-10 1940-01-10

Publications (1)

Publication Number Publication Date
FR879653A true FR879653A (en) 1943-03-02

Family

ID=21993466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879653D Expired FR879653A (en) 1940-01-10 1941-03-15 Process for the preparation of substituted alkyl derivatives of hydroquinone and naphthohydroquinone

Country Status (3)

Country Link
DE (1) DE753627C (en)
FR (1) FR879653A (en)
GB (1) GB547764A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179175B (en) * 1952-06-17 Rca Corp FREQUENCY CONTROLLED OSCILLATOR.
US2964552A (en) * 1956-08-31 1960-12-13 Leo Ab Adrenocorticotropic action-retarding and anti-enzymatic substances
US2962519A (en) * 1958-09-11 1960-11-29 Merck & Co Inc Phosphates of 2, 3-dimethoxy-5-methyl hydroquinones
US3065255A (en) * 1958-10-20 1962-11-20 Merck & Co Inc Preparation of dihydrovitamin k1 diphosphate alkali metal salts
FR2924601A1 (en) * 2007-12-07 2009-06-12 Oreal Composition, useful for depigmenting and/or bleaching of human skin, body hair or hair and to prepare dermatological composition, comprises hydroquinone diphosphate compound in a medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960184A (en) * 1932-05-14 1934-05-22 Hoffmann La Roche Derivatives of the di-hydroxy-benzenes and process for manufacture of same

Also Published As

Publication number Publication date
DE753627C (en) 1951-01-29
GB547764A (en) 1942-09-10

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