GB1335908A - Polycyclic compounds - Google Patents

Polycyclic compounds

Info

Publication number
GB1335908A
GB1335908A GB2582971A GB2582971A GB1335908A GB 1335908 A GB1335908 A GB 1335908A GB 2582971 A GB2582971 A GB 2582971A GB 2582971 A GB2582971 A GB 2582971A GB 1335908 A GB1335908 A GB 1335908A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
compound
elements
formula
polycyclic
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.)
Expired
Application number
GB2582971A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1335908A publication Critical patent/GB1335908A/en
Expired legal-status Critical Current

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2582971A 1970-04-02 1971-04-19 Polycyclic compounds Expired GB1335908A (en)

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
GB1335908A true GB1335908A (en) 1973-10-31

Family

ID=5766899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2582971A Expired GB1335908A (en) 1970-04-02 1971-04-19 Polycyclic compounds

Country Status (5)

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

Also Published As

Publication number Publication date
FR2089105A5 (https=) 1972-01-07
CH548385A (de) 1974-04-30
DE2015704A1 (de) 1971-10-14
NL7104307A (https=) 1971-10-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees