CH548385A - Verfahren zur herstellung neuer polycyclischer verbindungen. - Google Patents

Verfahren zur herstellung neuer polycyclischer verbindungen.

Info

Publication number
CH548385A
CH548385A CH445771A CH445771A CH548385A CH 548385 A CH548385 A CH 548385A CH 445771 A CH445771 A CH 445771A CH 445771 A CH445771 A CH 445771A CH 548385 A CH548385 A CH 548385A
Authority
CH
Switzerland
Prior art keywords
producing new
polycyclic compounds
new polycyclic
compounds
producing
Prior art date
Application number
CH445771A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH548385A publication Critical patent/CH548385A/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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • 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
    • 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
    • C07D311/78—Ring systems having three or more relevant rings

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)
CH445771A 1970-04-02 1971-03-26 Verfahren zur herstellung neuer polycyclischer verbindungen. CH548385A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015704 DE2015704A1 (de) 1970-04-02 1970-04-02 Poly cyclische Verbindungen

Publications (1)

Publication Number Publication Date
CH548385A true CH548385A (de) 1974-04-30

Family

ID=5766899

Family Applications (1)

Application Number Title Priority Date Filing Date
CH445771A CH548385A (de) 1970-04-02 1971-03-26 Verfahren zur herstellung neuer polycyclischer verbindungen.

Country Status (5)

Country Link
CH (1) CH548385A (de)
DE (1) DE2015704A1 (de)
FR (1) FR2089105A5 (de)
GB (1) GB1335908A (de)
NL (1) NL7104307A (de)

Also Published As

Publication number Publication date
DE2015704A1 (de) 1971-10-14
FR2089105A5 (de) 1972-01-07
NL7104307A (de) 1971-10-05
GB1335908A (en) 1973-10-31

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CH548385A (de) Verfahren zur herstellung neuer polycyclischer verbindungen.

Legal Events

Date Code Title Description
PL Patent ceased