NL7217175A - - Google Patents

Info

Publication number
NL7217175A
NL7217175A NL7217175A NL7217175A NL7217175A NL 7217175 A NL7217175 A NL 7217175A NL 7217175 A NL7217175 A NL 7217175A NL 7217175 A NL7217175 A NL 7217175A NL 7217175 A NL7217175 A NL 7217175A
Authority
NL
Netherlands
Application number
NL7217175A
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 filed Critical
Publication of NL7217175A publication Critical patent/NL7217175A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30Unsaturated compounds
    • C07C62/38Unsaturated compounds containing keto groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/48Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/665Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
    • C07C49/67Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having two rings, e.g. tetralones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/665Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
    • C07C49/675Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having three rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C07C49/697Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/04Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7217175A 1972-01-25 1972-12-15 NL7217175A (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1330072*[A GB1412291A (en) 1972-01-25 1972-01-25 2-nitro-indan-1,3-diones methods for their preparation and anti-allergic compositions containing them
GB1330072 1972-03-22
GB2870772 1972-06-20
GB4802772 1972-10-18

Publications (1)

Publication Number Publication Date
NL7217175A true NL7217175A (it) 1973-07-27

Family

ID=27447285

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217175A NL7217175A (it) 1972-01-25 1972-12-15

Country Status (11)

Country Link
US (1) US3936504A (it)
BE (1) BE792867A (it)
CA (2) CA1017757A (it)
CH (1) CH592603A5 (it)
DE (1) DE2261568A1 (it)
DK (2) DK137379B (it)
FR (1) FR2181661B1 (it)
GB (1) GB1412291A (it)
NL (1) NL7217175A (it)
NO (1) NO135632C (it)
SE (2) SE401821B (it)

Also Published As

Publication number Publication date
DK137379C (it) 1978-08-07
CA1017757A (en) 1977-09-20
FR2181661A1 (it) 1973-12-07
DE2261568A1 (de) 1973-08-02
FR2181661B1 (it) 1976-06-25
SE401821B (sv) 1978-05-29
SE7610364L (sv) 1976-09-17
DK560577A (da) 1977-12-15
NO135632B (it) 1977-01-24
GB1412291A (en) 1975-11-05
CH592603A5 (it) 1977-10-31
US3936504A (en) 1976-02-03
BE792867A (fr) 1973-06-15
DK137379B (da) 1978-02-27
CA1021799A (en) 1977-11-29
NO135632C (it) 1977-05-04

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Legal Events

Date Code Title Description
BV The patent application has lapsed