ES8100280A1 - Un procedimiento para la preparacion de derivados de benzoxazol - Google Patents

Un procedimiento para la preparacion de derivados de benzoxazol

Info

Publication number
ES8100280A1
ES8100280A1 ES485530A ES485530A ES8100280A1 ES 8100280 A1 ES8100280 A1 ES 8100280A1 ES 485530 A ES485530 A ES 485530A ES 485530 A ES485530 A ES 485530A ES 8100280 A1 ES8100280 A1 ES 8100280A1
Authority
ES
Spain
Prior art keywords
carbon atoms
hydrogen
benzoxazole derivatives
procedure
preparation
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
ES485530A
Other languages
English (en)
Other versions
ES485530A0 (es
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
Publication of ES485530A0 publication Critical patent/ES485530A0/es
Publication of ES8100280A1 publication Critical patent/ES8100280A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE BENZOXAZOL. CONSISTE EN HACER REACCIONAR UN ACIDO SULFONICO DE FORMULA GENERAL (I) CON ACIDO BENZOICO DE FORMULA GENERAL (II). LA REACCION TIENE LUGAR EN PRESENCIA DE UN AGENTE DE CONDENSACION. SE OBTIENE UN COMPUESTO DE FORMULA GENERAL (III) QUE SE PUEDE TRATAR CON UNA BASE, PARA OBTENER LA SAL CORRESPONDIENTE. APLICABLES COMO FILTROS UV-A PARA PREPARACION DE COSMETICOS. *FORMULA*
ES485530A 1978-10-31 1979-10-30 Un procedimiento para la preparacion de derivados de benzoxazol Expired ES8100280A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1121078 1978-10-31
CH775879 1979-08-27

Publications (2)

Publication Number Publication Date
ES485530A0 ES485530A0 (es) 1980-11-01
ES8100280A1 true ES8100280A1 (es) 1980-11-01

Family

ID=25702154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485530A Expired ES8100280A1 (es) 1978-10-31 1979-10-30 Un procedimiento para la preparacion de derivados de benzoxazol

Country Status (9)

Country Link
US (1) US4250315A (es)
EP (1) EP0012178B1 (es)
AR (1) AR222194A1 (es)
AU (1) AU532650B2 (es)
BR (1) BR7906997A (es)
CA (1) CA1125768A (es)
DE (1) DE2964223D1 (es)
ES (1) ES8100280A1 (es)
PT (1) PT70393A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567038A (en) * 1985-03-06 1986-01-28 Revlon, Inc. Sunscreen composition for hair protection
US4872878A (en) * 1987-03-17 1989-10-10 Dennis T. Grendahl Optical brigthener in an intraocular lens
GB8921074D0 (en) * 1989-09-18 1989-11-01 Unilever Plc Hair conditioning composition
US5362481A (en) * 1993-03-05 1994-11-08 3V Inc. Benzofuran derivatives and the use thereof as stabilizers against UV radiations
US5468470A (en) * 1993-08-06 1995-11-21 3V Inc. Benzofuran derivatives and the use thereof as stabilizers against UV radiations
US5543136A (en) * 1994-06-16 1996-08-06 Nuskin International, Inc. Sunscreen emulsions
DE19538094C1 (de) * 1995-10-13 1997-02-20 Kao Corp Gmbh Verwendung einer wäßrigen Emulsion oder Dispersion als Haarpflegemittel
DE19539623A1 (de) * 1995-10-16 1997-04-17 Haarmann & Reimer Gmbh Sulfonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung als UV-Absorber
IT1284526B1 (it) * 1996-09-13 1998-05-21 3V Sigma Spa Derivati di benzossazolo loro uso come stabilizzanti contro le radiazioni uv
IT1284525B1 (it) * 1996-09-13 1998-05-21 3V Sigma Spa Derivati di benzossazolo loro uso come stabilizzanti contro le radiazioni uv
KR100321563B1 (ko) * 1999-10-26 2002-01-23 박호군 피리딜벤족사졸 유도체 및 그의 공중합체와, 이를 이용한 형광 화상 형성 방법
DE10162844A1 (de) * 2001-12-20 2003-07-03 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an Bis-Resorcinyltriazinderivaten und Benzoxazol-Derivaten
US20050142080A1 (en) * 2001-12-20 2005-06-30 Beiersdorf Ag Cosmetic or dermatological light protection formulation with a benzoxazole derivative
DE10162842A1 (de) * 2001-12-20 2003-07-03 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an Benzotriazolen und Benzoxazol-Derivaten
WO2003053393A1 (de) * 2001-12-20 2003-07-03 Beiersdorf Ag Komestiche und dermatologische lichtschutzformulierungen mit einem gehalt an hydroxybenzophenonen und benzoxazol-derivaten
DE10162840A1 (de) * 2001-12-20 2003-07-03 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an wasserlöslichen UV-Filtersubstanzen und Benzoxazol-Derivaten
DE10162841A1 (de) * 2001-12-20 2003-07-03 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an Benzoxazol-Derivaten
JP2008515992A (ja) * 2004-10-13 2008-05-15 ピーティーシー セラピューティクス，インコーポレーテッド 体細胞変異に起因する疾患の阻止／治療用医薬を製造するための規定化合物の使用
EP2121611B1 (en) * 2007-03-19 2015-04-15 DSM IP Assets B.V. UV-filter compounds based on alpha,beta-dihydroxyketones

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT143756B (de) * 1933-03-31 1935-11-25 Ig Farbenindustrie Ag Lichtschutzmittel.
US2715032A (en) * 1952-01-02 1955-08-09 Marco Mfg Company Combination wheel mounting and spring unit for vehicles
US2793192A (en) * 1953-10-14 1957-05-21 American Cyanamid Co Optical bleaching compositions containing tertiary amino substituted 2-aryl aryleneazoles
US3452036A (en) * 1965-04-14 1969-06-24 Monsanto Chem Australia Ltd Production of 2-substituted benzoxazoles
CH472220A (de) * 1966-04-21 1969-05-15 Ciba Geigy Verwendung von 2-Phenylbenzoxazol-Derivaten als Ultraviolett-Absorber in kosmetischen Mitteln
AT272524B (de) * 1966-08-27 1969-07-10 Merck Ag E UV-Strahlen absorbierende Mittel für kosmetische Zwecke
DE1282855B (de) * 1966-08-27 1968-11-14 Merck Ag E Kosmetisches Lichtschutzmittel
CH542853A (de) * 1967-07-26 1973-10-15 Agripat Sa Verfahren zur Herstellung neuer Isothiocyano-benzazol-Derivate
US3585208A (en) * 1968-08-01 1971-06-15 Eastman Kodak Co Manufacture of benzoxazoles
US3551443A (en) * 1968-10-30 1970-12-29 Ciba Ltd 2-phenylbenzoxazole derivatives
BE794063A (fr) * 1972-01-17 1973-07-16 Henkel & Cie Gmbh Anti-inflammatoires pour compositions cosmetiques
GB1435721A (en) * 1972-05-18 1976-05-12 Lilly Industries Ltd Benzoxazole derivatives
LU76467A1 (es) * 1976-12-23 1978-07-10

Also Published As

Publication number Publication date
AR222194A1 (es) 1981-04-30
ES485530A0 (es) 1980-11-01
AU532650B2 (en) 1983-10-06
US4250315A (en) 1981-02-10
EP0012178A1 (de) 1980-06-25
BR7906997A (pt) 1980-07-08
CA1125768A (en) 1982-06-15
PT70393A (en) 1979-11-01
DE2964223D1 (en) 1983-01-13
EP0012178B1 (de) 1982-12-08
AU5231379A (en) 1980-05-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001