ATE216379T1 - Verfahren zur herstellung von chromanen - Google Patents

Verfahren zur herstellung von chromanen

Info

Publication number
ATE216379T1
ATE216379T1 AT98113424T AT98113424T ATE216379T1 AT E216379 T1 ATE216379 T1 AT E216379T1 AT 98113424 T AT98113424 T AT 98113424T AT 98113424 T AT98113424 T AT 98113424T AT E216379 T1 ATE216379 T1 AT E216379T1
Authority
AT
Austria
Prior art keywords
alkoxymethylphenol
compound
reacting
producing
chromanes
Prior art date
Application number
AT98113424T
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 ATE216379T1 publication Critical patent/ATE216379T1/de

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
AT98113424T 1997-07-17 1998-07-17 Verfahren zur herstellung von chromanen ATE216379T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE216379T1 true ATE216379T1 (de) 2002-05-15

Family

ID=16538487

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98113424T ATE216379T1 (de) 1997-07-17 1998-07-17 Verfahren zur herstellung von chromanen

Country Status (10)

Country Link
US (2) US6130341A (de)
EP (1) EP0891974B1 (de)
KR (1) KR100289860B1 (de)
CN (2) CN1247509C (de)
AT (1) ATE216379T1 (de)
CA (1) CA2243363C (de)
DE (1) DE69804909T2 (de)
DK (1) DK0891974T3 (de)
ES (1) ES2172841T3 (de)
TW (1) TW458974B (de)

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
CA2243363A1 (en) 1999-01-17
EP0891974B1 (de) 2002-04-17
CN1247509C (zh) 2006-03-29
DK0891974T3 (da) 2002-08-12
CN1088066C (zh) 2002-07-24
KR100289860B1 (ko) 2001-05-15
US6133471A (en) 2000-10-17
CN1394837A (zh) 2003-02-05
EP0891974A1 (de) 1999-01-20
KR19990013916A (ko) 1999-02-25
CA2243363C (en) 2002-01-29
CN1206007A (zh) 1999-01-27
US6130341A (en) 2000-10-10
DE69804909T2 (de) 2002-11-28
DE69804909D1 (de) 2002-05-23
TW458974B (en) 2001-10-11
ES2172841T3 (es) 2002-10-01

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Legal Events

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