DK0891974T3 - Fremgangsmåde til fremstilling af chromaner - Google Patents

Fremgangsmåde til fremstilling af chromaner

Info

Publication number
DK0891974T3
DK0891974T3 DK98113424T DK98113424T DK0891974T3 DK 0891974 T3 DK0891974 T3 DK 0891974T3 DK 98113424 T DK98113424 T DK 98113424T DK 98113424 T DK98113424 T DK 98113424T DK 0891974 T3 DK0891974 T3 DK 0891974T3
Authority
DK
Denmark
Prior art keywords
alkoxymethylphenol
compound
reacting
carbon
chromanes
Prior art date
Application number
DK98113424T
Other languages
English (en)
Inventor
Hiroyuki Monoe
Junko Sato
Koichi Kanehira
Yoshin Tamai
Original Assignee
Kuraray Co
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 Kuraray Co filed Critical Kuraray Co
Application granted granted Critical
Publication of DK0891974T3 publication Critical patent/DK0891974T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/178—Unsaturated ethers containing hydroxy or O-metal groups
    • C07C43/1782—Unsaturated ethers containing hydroxy or O-metal groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK98113424T 1997-07-17 1998-07-17 Fremgangsmåde til fremstilling af chromaner DK0891974T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20736297 1997-07-17

Publications (1)

Publication Number Publication Date
DK0891974T3 true DK0891974T3 (da) 2002-08-12

Family

ID=16538487

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98113424T DK0891974T3 (da) 1997-07-17 1998-07-17 Fremgangsmåde til fremstilling af chromaner

Country Status (10)

Country Link
US (2) US6130341A (da)
EP (1) EP0891974B1 (da)
KR (1) KR100289860B1 (da)
CN (2) CN1088066C (da)
AT (1) ATE216379T1 (da)
CA (1) CA2243363C (da)
DE (1) DE69804909T2 (da)
DK (1) DK0891974T3 (da)
ES (1) ES2172841T3 (da)
TW (1) TW458974B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916665A1 (de) * 1997-11-11 1999-05-19 Lonza A.G. Verfahren zur Herstellung von Chromanderivaten
KR100567183B1 (ko) * 1997-11-14 2006-06-13 론자 아게 포르밀이미다졸의제조방법
CZ20013076A3 (cs) * 2000-08-29 2002-04-17 Kuraray Co., Ltd. Způsob výroby chromankarboxylové kyseliny
WO2005073212A1 (ja) * 2004-01-30 2005-08-11 Mitsubishi Gas Chemical Company, Inc. クロマン化合物の製造方法
KR20100138725A (ko) 2009-06-25 2010-12-31 삼성전자주식회사 가상 세계 처리 장치 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092283A (ja) * 1983-10-27 1985-05-23 Nippon Oil Co Ltd クロマン化合物の選択的合成法
US4692555A (en) * 1984-04-09 1987-09-08 Ethyl Corporation Preparation of diphenolics
US5004758A (en) * 1987-12-01 1991-04-02 Smithkline Beecham Corporation Water soluble camptothecin analogs useful for inhibiting the growth of animal tumor cells
JP3400039B2 (ja) * 1993-09-28 2003-04-28 株式会社クラレ クロマン化合物の製造方法

Also Published As

Publication number Publication date
CN1088066C (zh) 2002-07-24
EP0891974A1 (en) 1999-01-20
CA2243363A1 (en) 1999-01-17
EP0891974B1 (en) 2002-04-17
US6130341A (en) 2000-10-10
KR19990013916A (ko) 1999-02-25
US6133471A (en) 2000-10-17
CA2243363C (en) 2002-01-29
DE69804909D1 (de) 2002-05-23
KR100289860B1 (ko) 2001-05-15
CN1206007A (zh) 1999-01-27
ES2172841T3 (es) 2002-10-01
DE69804909T2 (de) 2002-11-28
ATE216379T1 (de) 2002-05-15
TW458974B (en) 2001-10-11
CN1394837A (zh) 2003-02-05
CN1247509C (zh) 2006-03-29

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