JPS5576871A - Chromanyloxy fatty acid homolog - Google Patents

Chromanyloxy fatty acid homolog

Info

Publication number
JPS5576871A
JPS5576871A JP14912678A JP14912678A JPS5576871A JP S5576871 A JPS5576871 A JP S5576871A JP 14912678 A JP14912678 A JP 14912678A JP 14912678 A JP14912678 A JP 14912678A JP S5576871 A JPS5576871 A JP S5576871A
Authority
JP
Japan
Prior art keywords
formula
compound
chromanyloxy
fatty acid
alkyl group
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.)
Granted
Application number
JP14912678A
Other languages
Japanese (ja)
Other versions
JPS6056155B2 (en
Inventor
Norio Minami
Kichisaburo Hamamura
Yoji Yamagishi
Isao Saito
Yoshimasa Machida
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.)
Eisai Co Ltd
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
Application filed by Eisai Co Ltd filed Critical Eisai Co Ltd
Priority to JP14912678A priority Critical patent/JPS6056155B2/en
Publication of JPS5576871A publication Critical patent/JPS5576871A/en
Publication of JPS6056155B2 publication Critical patent/JPS6056155B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound of formula I: [R1 is H or a alkyl group; R2, R3, R4, and R5 are H, lower alkyl, or lower alkoxymethyl groups; A is lower alkylene group; the dotted line is (un)saturated bond].
EXAMPLE: 2,2,5,7,8-Pentamethyl-6-chromanyloxy acetic acid.
USE: Drugs for hyperlipemia, an intermediate for medicines, particularly capable of forming a novel penicillin derivative of formula II an excellent antibacterial, by reaction of ampicillin with a compound of formula I or its reactive derivative.
PROCESS: A compound of formula III is reacted with a compound of the formula X-A-COOR6 (X is halogen; R6 is lower alkyl group), X-A-CH2OAC (AC is lower fatty acid residue), or X-A-CN, to give the objective compound of formula I via an intermediate.
COPYRIGHT: (C)1980,JPO&Japio
JP14912678A 1978-12-04 1978-12-04 Chromanyloxy fatty acid congeners Expired JPS6056155B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14912678A JPS6056155B2 (en) 1978-12-04 1978-12-04 Chromanyloxy fatty acid congeners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14912678A JPS6056155B2 (en) 1978-12-04 1978-12-04 Chromanyloxy fatty acid congeners

Publications (2)

Publication Number Publication Date
JPS5576871A true JPS5576871A (en) 1980-06-10
JPS6056155B2 JPS6056155B2 (en) 1985-12-09

Family

ID=15468287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14912678A Expired JPS6056155B2 (en) 1978-12-04 1978-12-04 Chromanyloxy fatty acid congeners

Country Status (1)

Country Link
JP (1) JPS6056155B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417223B1 (en) * 1998-09-23 2002-07-09 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses therof
US7300954B2 (en) 1998-09-23 2007-11-27 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US7312232B2 (en) 1998-09-23 2007-12-25 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417223B1 (en) * 1998-09-23 2002-07-09 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses therof
US7300954B2 (en) 1998-09-23 2007-11-27 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US7312232B2 (en) 1998-09-23 2007-12-25 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US7608638B2 (en) 1998-09-23 2009-10-27 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US7718814B2 (en) 1998-09-23 2010-05-18 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US8148424B2 (en) 1998-09-23 2012-04-03 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
US8664264B2 (en) 1998-09-23 2014-03-04 Research Development Foundation Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof

Also Published As

Publication number Publication date
JPS6056155B2 (en) 1985-12-09

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