JPS56164192A - Chroman-4-ones and manufacture - Google Patents

Chroman-4-ones and manufacture

Info

Publication number
JPS56164192A
JPS56164192A JP5571781A JP5571781A JPS56164192A JP S56164192 A JPS56164192 A JP S56164192A JP 5571781 A JP5571781 A JP 5571781A JP 5571781 A JP5571781 A JP 5571781A JP S56164192 A JPS56164192 A JP S56164192A
Authority
JP
Japan
Prior art keywords
chroman
ones
manufacture
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.)
Pending
Application number
JP5571781A
Other languages
Japanese (ja)
Inventor
Katsube Hansuuyoahimu
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS56164192A publication Critical patent/JPS56164192A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • 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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/34—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 3 only
    • C07D311/38—2,3-Dihydro derivatives, e.g. isoflavanones
    • 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
    • C07D311/96—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems
JP5571781A 1975-08-07 1981-04-15 Chroman-4-ones and manufacture Pending JPS56164192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535338 DE2535338A1 (en) 1975-08-07 1975-08-07 Substd. chroman (4) ones prodn. - by reacting (2)-hydroxy-acetophenones and ketootkk ketones in presence of sec. amines

Publications (1)

Publication Number Publication Date
JPS56164192A true JPS56164192A (en) 1981-12-17

Family

ID=5953489

Family Applications (2)

Application Number Title Priority Date Filing Date
JP5571781A Pending JPS56164192A (en) 1975-08-07 1981-04-15 Chroman-4-ones and manufacture
JP5571681A Pending JPS56164177A (en) 1975-08-07 1981-04-15 Chroman-4-ones and manufacture

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5571681A Pending JPS56164177A (en) 1975-08-07 1981-04-15 Chroman-4-ones and manufacture

Country Status (4)

Country Link
JP (2) JPS56164192A (en)
BE (1) BE844943A (en)
DE (1) DE2535338A1 (en)
ZA (1) ZA764754B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160028A (en) 1977-08-02 1979-07-03 Carlo Erba S.P.A. Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and use thereof
DE2745306A1 (en) * 1977-10-07 1979-04-19 Bayer Ag INSECTICIDAL AGENTS
DE2745305A1 (en) * 1977-10-07 1979-04-19 Bayer Ag INSECTICIDES AND ACARICIDAL AGENTS
DE2814983A1 (en) * 1978-04-07 1979-10-18 Bayer Ag NEW CHROMANON DERIVATIVES
JPS55139333A (en) * 1979-04-13 1980-10-31 Dai Ichi Seiyaku Co Ltd Spiro compound
JPH0366669A (en) * 1989-08-03 1991-03-22 Shionogi & Co Ltd Heterocyclic compound
IL96507A0 (en) * 1989-12-08 1991-08-16 Merck & Co Inc Nitrogen-containing spirocycles and pharmaceutical compositions containing them
US7410976B2 (en) * 2005-07-19 2008-08-12 Merck & Co., Inc. Spirochromanone derivatives
CN113773294B (en) * 2021-09-18 2023-07-21 武汉大学 Preparation method and application of flavone and isoflavone compounds
FR3132613A1 (en) * 2022-02-17 2023-08-18 Ecole Polytechnique Use of chromene or chroman derivatives as herbicidal agents

Also Published As

Publication number Publication date
DE2535338A1 (en) 1977-02-17
ZA764754B (en) 1977-07-27
BE844943A (en) 1977-02-07
JPS56164177A (en) 1981-12-17

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