ES436742A1 - Procedure for the preparation of protective cosmetic oils against the light. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of protective cosmetic oils against the light. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES436742A1
ES436742A1 ES0436742A ES436742A ES436742A1 ES 436742 A1 ES436742 A1 ES 436742A1 ES 0436742 A ES0436742 A ES 0436742A ES 436742 A ES436742 A ES 436742A ES 436742 A1 ES436742 A1 ES 436742A1
Authority
ES
Spain
Prior art keywords
group
translation
procedure
preparation
machine
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
ES0436742A
Other languages
Spanish (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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of ES436742A1 publication Critical patent/ES436742A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • 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
    • A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

Procedure for the preparation of cosmetic light protection agents, characterized in that compounds of the general formula I **(See formula)** where A means a group of the formulas **(See formula)** where R1 represents a hydrogen or halogen atom or an alcohol or lower alkoxy group; R2 has the meanings of R1 and further represents a cyano group, R3 represents a hydrogen atom or a lower alcohol group; and X signifies an oxygen or sulfur atom or a group of the formula -NR-, in which R has the meanings of R3, the radicals R1, R2 and R3 being the same or different when they are presented several times; B represents a lower alcohol group or a chlorine or bromine atom; and D as well as E represent hydrogen or halogen atoms or lower alcohol groups, are dissolved in, mixed with or dispersed in cosmetic excipients. (Machine-translation by Google Translate, not legally binding)
ES0436742A 1974-04-24 1975-04-18 Procedure for the preparation of protective cosmetic oils against the light. (Machine-translation by Google Translate, not legally binding) Expired ES436742A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419728A DE2419728A1 (en) 1974-04-24 1974-04-24 COSMETIC LIGHT SCREENING AGENT

Publications (1)

Publication Number Publication Date
ES436742A1 true ES436742A1 (en) 1977-01-01

Family

ID=5913772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0436742A Expired ES436742A1 (en) 1974-04-24 1975-04-18 Procedure for the preparation of protective cosmetic oils against the light. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
JP (1) JPS50148536A (en)
DE (1) DE2419728A1 (en)
ES (1) ES436742A1 (en)
FR (1) FR2268517B1 (en)
GB (1) GB1506497A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1173751A (en) * 1980-05-07 1984-09-04 Jack H. Lazarus Methoxsalen dosage forms
LU85544A1 (en) * 1984-09-19 1986-04-03 Cird AROMATIC HETEROCYCLIC DERIVATIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATION IN THE THERAPEUTIC AND COSMETIC FIELDS
US5362481A (en) * 1993-03-05 1994-11-08 3V Inc. Benzofuran derivatives and the use thereof as stabilizers against UV radiations
IT1278535B1 (en) * 1995-12-14 1997-11-24 3V Sigma Spa BENZOPHURAN DERIVATIVES AND THEIR USE AS PHOTOSTABILIZERS AND SUN FILTERS
US7078541B2 (en) 2002-02-07 2006-07-18 Galileo Pharmaceuticals, Inc. Benzofuran derivatives

Also Published As

Publication number Publication date
GB1506497A (en) 1978-04-05
JPS50148536A (en) 1975-11-28
FR2268517B1 (en) 1978-10-27
DE2419728A1 (en) 1975-11-20
FR2268517A1 (en) 1975-11-21

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