ATA258784A - Verfahren zum herstellen von neuen 2,3-dihydrobenzopyranderivaten - Google Patents

Verfahren zum herstellen von neuen 2,3-dihydrobenzopyranderivaten

Info

Publication number
ATA258784A
ATA258784A AT842587A AT258784A ATA258784A AT A258784 A ATA258784 A AT A258784A AT 842587 A AT842587 A AT 842587A AT 258784 A AT258784 A AT 258784A AT A258784 A ATA258784 A AT A258784A
Authority
AT
Austria
Prior art keywords
dihydrobenzopyranderivatives
producing new
producing
new
Prior art date
Application number
AT842587A
Other languages
English (en)
Inventor
Lucio Merlini
Anna Arnoldi
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
Application filed by Erba Farmitalia filed Critical Erba Farmitalia
Publication of ATA258784A publication Critical patent/ATA258784A/de

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
    • 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
    • C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
AT842587A 1983-08-15 1984-08-09 Verfahren zum herstellen von neuen 2,3-dihydrobenzopyranderivaten ATA258784A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838321943A GB8321943D0 (en) 1983-08-15 1983-08-15 Preparation of 2,3-dihydro-benzopyranone derivatives

Publications (1)

Publication Number Publication Date
ATA258784A true ATA258784A (de) 1990-06-15

Family

ID=10547327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT842587A ATA258784A (de) 1983-08-15 1984-08-09 Verfahren zum herstellen von neuen 2,3-dihydrobenzopyranderivaten

Country Status (6)

Country Link
AT (1) ATA258784A (de)
CA (1) CA1262139A (de)
DK (1) DK389484A (de)
FI (1) FI842972A (de)
GB (2) GB8321943D0 (de)
IT (1) IT1179508B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449794A (en) * 1991-02-15 1995-09-12 Jasmine Fockerman Benzopyran phenol derivatives for use as antibacterial agents
US5591771A (en) * 1991-12-17 1997-01-07 Michel Fockerman Use of propolis components as an adjuvant
US5861430A (en) * 1991-12-17 1999-01-19 Jasmine Fockerman Benzopyran phenol derivates for use as antibacterial, antiviral or immunostimulating agents
CN104262308B (zh) * 2014-08-06 2016-02-24 云南中烟工业有限责任公司 一种骈六元环联苯类化合物及其制备方法和应用

Also Published As

Publication number Publication date
CA1262139A (en) 1989-10-03
FI842972A0 (fi) 1984-07-26
DK389484D0 (da) 1984-08-13
GB2145082B (en) 1987-03-04
IT1179508B (it) 1987-09-16
FI842972A (fi) 1985-02-16
GB8419581D0 (en) 1984-09-05
GB8321943D0 (en) 1983-09-14
DK389484A (da) 1985-02-16
IT8422058A0 (it) 1984-07-26
GB2145082A (en) 1985-03-20

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6