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AT345830B - PROCESS FOR THE PRODUCTION OF NEW 5: 6-BENZO-GAMMA-PYRON DERIVATIVES OR OF PHARMACEUTICAL SALT AND OPTICAL ISOMERS HIEVON - Google Patents

PROCESS FOR THE PRODUCTION OF NEW 5: 6-BENZO-GAMMA-PYRON DERIVATIVES OR OF PHARMACEUTICAL SALT AND OPTICAL ISOMERS HIEVON

Info

Publication number
AT345830B
AT345830B AT1034174A AT1034174A AT345830B AT 345830 B AT345830 B AT 345830B AT 1034174 A AT1034174 A AT 1034174A AT 1034174 A AT1034174 A AT 1034174A AT 345830 B AT345830 B AT 345830B
Authority
AT
Austria
Prior art keywords
hievon
benzo
gamma
new
production
Prior art date
Application number
AT1034174A
Other languages
German (de)
Other versions
ATA1034174A (en
Original Assignee
Erba Carlo Spa
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
Priority claimed from IT2477774A external-priority patent/IT1045480B/en
Application filed by Erba Carlo Spa filed Critical Erba Carlo Spa
Priority to AT547976A priority Critical patent/AT345285B/en
Publication of ATA1034174A publication Critical patent/ATA1034174A/en
Application granted granted Critical
Publication of AT345830B publication Critical patent/AT345830B/en

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
    • C07D311/22—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
    • C07D311/28—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 2 only
    • C07D311/30—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 2 only not hydrogenated in the hetero ring, e.g. flavones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
AT1034174A 1973-12-27 1974-12-27 PROCESS FOR THE PRODUCTION OF NEW 5: 6-BENZO-GAMMA-PYRON DERIVATIVES OR OF PHARMACEUTICAL SALT AND OPTICAL ISOMERS HIEVON AT345830B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT547976A AT345285B (en) 1974-07-04 1976-07-26 PROCESS FOR THE PREPARATION OF NEW 5: 6 BENZO-GAMMA-PYRON DERIVATIVES AND THEIR SALT AND ISOMERS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT3208973 1973-12-27
IT2477774A IT1045480B (en) 1974-07-04 1974-07-04 5,6-Benzo-gamma-pyrone derivs. - as anti-allergic and anti-ulcer agents
IT2524474 1974-07-17

Publications (2)

Publication Number Publication Date
ATA1034174A ATA1034174A (en) 1978-02-15
AT345830B true AT345830B (en) 1978-10-10

Family

ID=27273401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1034174A AT345830B (en) 1973-12-27 1974-12-27 PROCESS FOR THE PRODUCTION OF NEW 5: 6-BENZO-GAMMA-PYRON DERIVATIVES OR OF PHARMACEUTICAL SALT AND OPTICAL ISOMERS HIEVON

Country Status (16)

Country Link
JP (1) JPS5634595B2 (en)
AT (1) AT345830B (en)
CA (1) CA1061353A (en)
CH (2) CH616934A5 (en)
CS (1) CS202543B2 (en)
DE (1) DE2461670A1 (en)
DK (1) DK680474A (en)
FI (1) FI67080C (en)
FR (1) FR2255894B1 (en)
GB (1) GB1479518A (en)
HU (1) HU171874B (en)
IL (1) IL46423A (en)
NL (1) NL7416873A (en)
NO (1) NO144110C (en)
SE (1) SE417427B (en)
SU (1) SU611590A3 (en)

Families Citing this family (8)

* 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
IT1134205B (en) * 1980-11-11 1986-08-13 Bonomelli Spa PROCESS FOR THE PRODUCTION OF FLAVONIC DERIVATIVES FOR MEDICINAL ACTIVITY
FR2516922A1 (en) * 1981-11-25 1983-05-27 Lipha ACIDS (OXO-4-4H- (1) -BENZOPYRAN-8-YL) ALKANOIC, SALTS AND DERIVATIVES, PREPARATION AND DRUG CONTAINING THEM
US4525356A (en) * 1982-11-02 1985-06-25 Hokuriku Pharmaceutical Co., Ltd. N-substituted flavone-8-carboxamides
IL108841A0 (en) * 1993-03-10 1994-06-24 Pfizer Res & Dev Benzopyrans
JP3957795B2 (en) * 1996-10-04 2007-08-15 興和株式会社 Flavone derivative and pharmaceutical containing the same
CN104395304A (en) * 2012-04-27 2015-03-04 巴斯夫欧洲公司 Substituted n-(tetrazol-5-yl)- and n-(triazol-5-yl)arylcarboxamide compounds and their use as herbicides
WO2014184073A1 (en) * 2013-05-15 2014-11-20 Basf Se Substituted n-(tetrazol-5-yl)- and n-(triazol-5-yl)arylcarboxamide compounds and their use as herbicides

Also Published As

Publication number Publication date
IL46423A0 (en) 1975-05-22
FR2255894A1 (en) 1975-07-25
FI67080C (en) 1985-01-10
HU171874B (en) 1978-04-28
SE417427B (en) 1981-03-16
DK680474A (en) 1975-08-25
NO144110B (en) 1981-03-16
CH616934A5 (en) 1980-04-30
ATA1034174A (en) 1978-02-15
CA1061353A (en) 1979-08-28
FI67080B (en) 1984-09-28
SU611590A3 (en) 1978-06-15
FI374274A (en) 1975-06-28
AU7687874A (en) 1976-06-24
SE7416231L (en) 1975-06-30
DE2461670A1 (en) 1975-07-10
NL7416873A (en) 1975-07-01
JPS50129568A (en) 1975-10-13
FR2255894B1 (en) 1978-07-21
IL46423A (en) 1979-03-12
CS202543B2 (en) 1981-01-30
GB1479518A (en) 1977-07-13
NO144110C (en) 1981-06-24
CH616935A5 (en) 1980-04-30
JPS5634595B2 (en) 1981-08-11
NO744714L (en) 1975-07-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee