AU2642299A - Chroman derivatives having unsaturated bond at the beta-position in side chain - Google Patents

Chroman derivatives having unsaturated bond at the beta-position in side chain

Info

Publication number
AU2642299A
AU2642299A AU26422/99A AU2642299A AU2642299A AU 2642299 A AU2642299 A AU 2642299A AU 26422/99 A AU26422/99 A AU 26422/99A AU 2642299 A AU2642299 A AU 2642299A AU 2642299 A AU2642299 A AU 2642299A
Authority
AU
Australia
Prior art keywords
beta
side chain
unsaturated bond
chroman derivatives
chroman
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.)
Abandoned
Application number
AU26422/99A
Inventor
Teruhisa Ichihashi
Mariko Izawa
Tamio Sugawara
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of AU2642299A publication Critical patent/AU2642299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
AU26422/99A 1998-03-11 1999-03-01 Chroman derivatives having unsaturated bond at the beta-position in side chain Abandoned AU2642299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5914198 1998-03-11
JP10-59141 1998-03-11
PCT/JP1999/000974 WO1999046256A1 (en) 1998-03-11 1999-03-01 CHROMAN DERIVATIVES HAVING UNSATURATED BOND AT THE β-POSITION IN SIDE CHAIN

Publications (1)

Publication Number Publication Date
AU2642299A true AU2642299A (en) 1999-09-27

Family

ID=13104759

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26422/99A Abandoned AU2642299A (en) 1998-03-11 1999-03-01 Chroman derivatives having unsaturated bond at the beta-position in side chain

Country Status (2)

Country Link
AU (1) AU2642299A (en)
WO (1) WO1999046256A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075257A (en) * 1975-10-16 1978-02-21 Scm Corporation 3,7,11-Trimethyldodeca-1,2-diene
US4789750A (en) * 1987-03-27 1988-12-06 Hoffman-La Roche Inc. 2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E

Also Published As

Publication number Publication date
WO1999046256A1 (en) 1999-09-16

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