IT8120967A0 - 3, 7, 11, 15-TETRAMETHYL-2, 4, 6, 10, 14-HEXADECAPENTAENOIC ACID. - Google Patents

3, 7, 11, 15-TETRAMETHYL-2, 4, 6, 10, 14-HEXADECAPENTAENOIC ACID.

Info

Publication number
IT8120967A0
IT8120967A0 IT8120967A IT2096781A IT8120967A0 IT 8120967 A0 IT8120967 A0 IT 8120967A0 IT 8120967 A IT8120967 A IT 8120967A IT 2096781 A IT2096781 A IT 2096781A IT 8120967 A0 IT8120967 A0 IT 8120967A0
Authority
IT
Italy
Prior art keywords
tetramethyl
hexadecapentaenoic acid
hexadecapentaenoic
acid
Prior art date
Application number
IT8120967A
Other languages
Italian (it)
Other versions
IT1194141B (en
Inventor
Osamu Tagaya
Isao Yamatsu
Yuichi Inai
Kouichi Suzuki
Shinya Abe
Kouichi Abe
Takeshi Suzuki
Kouji Yamada
Yoshikazu Suzuki
Nozomu Kayanagi
Original Assignee
Eisai Co Ltd
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
Priority claimed from JP4455880A external-priority patent/JPS56140949A/en
Priority claimed from JP10442080A external-priority patent/JPS5731615A/en
Application filed by Eisai Co Ltd filed Critical Eisai Co Ltd
Publication of IT8120967A0 publication Critical patent/IT8120967A0/en
Application granted granted Critical
Publication of IT1194141B publication Critical patent/IT1194141B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds
IT20967/81A 1980-04-07 1981-04-07 3, 7, 11, 15-TETRAMETHYL-2, 4, 6, 10, 14-HEXADECAPENTAENOIC ACID IT1194141B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4455880A JPS56140949A (en) 1980-04-07 1980-04-07 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenic acid
JP10442080A JPS5731615A (en) 1980-07-31 1980-07-31 Remedy for skin disease with keratinization

Publications (2)

Publication Number Publication Date
IT8120967A0 true IT8120967A0 (en) 1981-04-07
IT1194141B IT1194141B (en) 1988-09-14

Family

ID=26384501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20967/81A IT1194141B (en) 1980-04-07 1981-04-07 3, 7, 11, 15-TETRAMETHYL-2, 4, 6, 10, 14-HEXADECAPENTAENOIC ACID

Country Status (11)

Country Link
AU (1) AU537402B2 (en)
CA (1) CA1179370A (en)
CH (1) CH646682A5 (en)
DE (1) DE3113149A1 (en)
DK (1) DK158457C (en)
ES (2) ES8205190A1 (en)
FR (1) FR2479807A1 (en)
GB (1) GB2073750B (en)
IT (1) IT1194141B (en)
NL (1) NL191744C (en)
SE (1) SE447243B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140949A (en) * 1980-04-07 1981-11-04 Eisai Co Ltd 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenic acid
JPS57106638A (en) * 1980-12-24 1982-07-02 Eisai Co Ltd Conjugated polyprenylcarboxylic acid and its derivative
EP0059258B1 (en) * 1980-12-24 1984-05-30 Eisai Co., Ltd. Pharmaceutical preparations comprising polyprenyl compounds, especially as anti-cancer agents, and pharmaceutical compositions for the prevention and treatment of cancer and skin diseases
JPS58164508A (en) * 1982-03-26 1983-09-29 Eisai Co Ltd Composition for external use containing isoprenyl-carboxylic acid
JPS5973516A (en) * 1982-10-21 1984-04-25 Eisai Co Ltd Antiphlogistic agent
JPS6160612A (en) * 1984-08-31 1986-03-28 Eisai Co Ltd Carcinostatic intensifier
IL107587A (en) * 1993-11-12 1998-08-16 Univ Ramot Farnesyl geranyl or geranyl-geranyl derivatives pharmaceutical compositions containing them and methods for their preparation
CA2407421C (en) * 2000-04-24 2009-11-03 Nikken Chemicals Co., Ltd. Activators of peroxisome proliferator-activated receptors
CN116041172A (en) * 2023-02-01 2023-05-02 宝鸡文理学院 Preparation method of nervonic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171497A5 (en) * 1972-02-02 1973-09-21 Rhone Poulenc Sa 1,5-dimethyl-1,5-hexadienylidene sulphone derivs - - intermediates for terpenes
JPS52131507A (en) * 1976-04-24 1977-11-04 Sankyo Co Ltd Polyprenyl derivatives

Also Published As

Publication number Publication date
CH646682A5 (en) 1984-12-14
SE8102161L (en) 1981-10-08
FR2479807B1 (en) 1984-07-20
DK155081A (en) 1981-10-08
ES509913A0 (en) 1983-02-16
NL191744C (en) 1996-06-04
DK158457B (en) 1990-05-21
CA1179370A (en) 1984-12-11
ES8304058A1 (en) 1983-02-16
AU537402B2 (en) 1984-06-21
GB2073750B (en) 1984-02-22
DK158457C (en) 1990-10-08
GB2073750A (en) 1981-10-21
DE3113149A1 (en) 1982-01-28
NL191744B (en) 1996-02-01
ES501124A0 (en) 1982-06-01
DE3113149C2 (en) 1988-11-10
IT1194141B (en) 1988-09-14
AU6915981A (en) 1981-10-15
FR2479807A1 (en) 1981-10-09
ES8205190A1 (en) 1982-06-01
NL8101630A (en) 1981-11-02
SE447243B (en) 1986-11-03

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429