CS203905B2 - Process for preparing substituted 2-vinylchromones - Google Patents

Process for preparing substituted 2-vinylchromones Download PDF

Info

Publication number
CS203905B2
CS203905B2 CS773961A CS396177A CS203905B2 CS 203905 B2 CS203905 B2 CS 203905B2 CS 773961 A CS773961 A CS 773961A CS 396177 A CS396177 A CS 396177A CS 203905 B2 CS203905 B2 CS 203905B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
compound
trans
carboxy
group
Prior art date
Application number
CS773961A
Other languages
Czech (cs)
English (en)
Inventor
Gianfederico Doria
Ciriaco Romeo
Francesco Lauria
Maria-Luisa Corno
Piernicola Giraldi
Marcello Tibolla
Original Assignee
Erba Farmitalia
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 IT24356/76A external-priority patent/IT1074413B/it
Priority claimed from IT1919377A external-priority patent/IT1115253B/it
Application filed by Erba Farmitalia filed Critical Erba Farmitalia
Priority to CS784993A priority Critical patent/CS203907B2/cs
Publication of CS203905B2 publication Critical patent/CS203905B2/cs

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
CS773961A 1976-06-16 1977-06-15 Process for preparing substituted 2-vinylchromones CS203905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS784993A CS203907B2 (cs) 1976-06-16 1978-07-27 Způsob výroby substituovaných 2-vinylchromonů

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT24356/76A IT1074413B (it) 1976-06-16 1976-06-16 Acidi 3 alchil cromon carbossilici sostituiti
IT1919377A IT1115253B (it) 1977-01-12 1977-01-12 2-vinil-cromoni-sostituiti

Publications (1)

Publication Number Publication Date
CS203905B2 true CS203905B2 (en) 1981-03-31

Family

ID=26327082

Family Applications (1)

Application Number Title Priority Date Filing Date
CS773961A CS203905B2 (en) 1976-06-16 1977-06-15 Process for preparing substituted 2-vinylchromones

Country Status (20)

Country Link
US (1) US4152449A (de)
JP (1) JPS5930711B2 (de)
AU (1) AU508350B2 (de)
CA (1) CA1107291A (de)
CH (2) CH634315A5 (de)
CS (1) CS203905B2 (de)
DE (1) DE2725932A1 (de)
DK (1) DK263577A (de)
FI (1) FI71733C (de)
FR (1) FR2361382A1 (de)
GB (1) GB1544048A (de)
GR (1) GR72095B (de)
HU (1) HU179449B (de)
IL (1) IL52207A (de)
MY (1) MY8200259A (de)
NL (1) NL7706657A (de)
NO (1) NO146635C (de)
NZ (1) NZ184367A (de)
PH (1) PH13015A (de)
SE (1) SE436745B (de)

Families Citing this family (5)

* 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
ZA804788B (en) * 1979-10-26 1981-07-29 Erba Farmitalia Substituted 2-(pyridyl-cyclopropyl)-chromones and process for their preparation
WO1998027080A1 (en) * 1996-12-19 1998-06-25 Agrevo Uk Limited Chromones useful as fungicides
WO2010055384A1 (en) * 2008-11-17 2010-05-20 Glenmark Pharmaceuticals S.A. Chromenone derivatives as trpv3 antagonists
CA2807199C (en) * 2010-07-27 2020-07-07 Trustees Of Boston University Flavonoid-derived aryl hydrocarbon receptor modulators useful in the treatment of cancer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA781467A (en) * 1968-03-26 Fitzmaurice Colin Furochromone derivatives
GB1042192A (en) * 1962-07-10 1966-09-14 Benger Lab Ltd Furochromone compounds
US3816466A (en) * 1971-12-22 1974-06-11 Warner Lambert Co Flavanoid ring systems
JPS5118955B2 (de) * 1972-04-12 1976-06-14
US3993669A (en) * 1974-06-05 1976-11-23 Syntex (U.S.A.) Inc. Mono- and disubstituted 1.4-benzopyrone-6-carboxylic acids and derivatives thereof
US4033845A (en) * 1975-11-20 1977-07-05 Warner-Lambert Company [2-(4-Oxo-4H-1-benzopyran-2-yl)ethenyl]benzonitriles and benzoic acids

Also Published As

Publication number Publication date
MY8200259A (en) 1982-12-31
JPS5930711B2 (ja) 1984-07-28
AU508350B2 (en) 1980-03-20
NO146635C (no) 1982-11-10
NO772111L (no) 1977-12-19
DE2725932A1 (de) 1977-12-29
SE436745B (sv) 1985-01-21
FI71733B (fi) 1986-10-31
FI71733C (fi) 1987-02-09
FR2361382B1 (de) 1980-04-25
DK263577A (da) 1977-12-17
PH13015A (en) 1979-11-09
NZ184367A (en) 1978-11-13
NL7706657A (nl) 1977-12-20
NO146635B (no) 1982-08-02
CH639379A5 (de) 1983-11-15
IL52207A0 (en) 1977-07-31
HU179449B (en) 1982-10-28
GR72095B (de) 1983-09-13
JPS52153970A (en) 1977-12-21
FR2361382A1 (fr) 1978-03-10
CH634315A5 (de) 1983-01-31
AU2556877A (en) 1978-11-30
US4152449A (en) 1979-05-01
GB1544048A (en) 1979-04-11
IL52207A (en) 1980-09-16
FI771881A (de) 1977-12-17
SE7706897L (sv) 1977-12-17
CA1107291A (en) 1981-08-18

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