BE557525A - - Google Patents

Info

Publication number
BE557525A
BE557525A BE557525DA BE557525A BE 557525 A BE557525 A BE 557525A BE 557525D A BE557525D A BE 557525DA BE 557525 A BE557525 A BE 557525A
Authority
BE
Belgium
Application number
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.)
Publication of BE557525A publication Critical patent/BE557525A/xx

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
    • C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Epoxy Resins (AREA)
BE557525D 1956-05-17 BE557525A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL360696X 1956-05-17

Publications (1)

Publication Number Publication Date
BE557525A true BE557525A (ja)

Family

ID=19785392

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557525D BE557525A (ja) 1956-05-17

Country Status (6)

Country Link
US (1) US2947760A (ja)
BE (1) BE557525A (ja)
CH (1) CH360696A (ja)
DE (1) DE1119294B (ja)
FR (1) FR1175199A (ja)
GB (1) GB822659A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123586A (en) * 1964-03-03 Glycidyl ethers of mononuclear poly-
BE588976A (ja) * 1959-03-24
US3314975A (en) * 1963-01-25 1967-04-18 Jurd Leonard Flavylium compounds and methods of using them
US4177170A (en) * 1977-06-21 1979-12-04 Bush Boake Allen Limited 3,3,7,8-Tetramethyl-2-oxabicyclo-[4,4,0]-decane derivatives and their use in perfume compositions
JPS565475A (en) * 1979-06-27 1981-01-20 Mitsui Petrochem Ind Ltd Polyalkyl-7-hydroxy-4h-chromene and its preparation
US4672102A (en) * 1985-12-23 1987-06-09 The Dow Chemical Company Polyhydroxy ethers containing spirobiindanols
JP3232673B2 (ja) * 1992-08-07 2001-11-26 住友化学工業株式会社 多価フェノール化合物の製造方法
JP3528242B2 (ja) 1994-06-23 2004-05-17 住友化学工業株式会社 ヒドロキシフラバン化合物の製造方法
CN100398530C (zh) * 2006-10-13 2008-07-02 北京化工大学 一种多烷基羟基苯并二氢吡喃衍生物的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418459A (en) * 1943-06-12 1947-04-08 Du Pont Pest control
US2418458A (en) * 1943-06-12 1947-04-08 Du Pont Pest control

Also Published As

Publication number Publication date
GB822659A (en) 1959-10-28
US2947760A (en) 1960-08-02
CH360696A (de) 1962-03-15
FR1175199A (fr) 1959-03-20
DE1119294B (de) 1961-12-14

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