NL7500967A - Dihydroanthraceen derivaten. - Google Patents

Dihydroanthraceen derivaten.

Info

Publication number
NL7500967A
NL7500967A NL7500967A NL7500967A NL7500967A NL 7500967 A NL7500967 A NL 7500967A NL 7500967 A NL7500967 A NL 7500967A NL 7500967 A NL7500967 A NL 7500967A NL 7500967 A NL7500967 A NL 7500967A
Authority
NL
Netherlands
Prior art keywords
dihydroanthraces
derivatives
dihydroanthraces derivatives
Prior art date
Application number
NL7500967A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of NL7500967A publication Critical patent/NL7500967A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/20—Spiro-condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
NL7500967A 1974-02-04 1975-01-28 Dihydroanthraceen derivaten. NL7500967A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501874A GB1435054A (en) 1974-02-04 1974-02-04 Dihydroanthracene derivatives

Publications (1)

Publication Number Publication Date
NL7500967A true NL7500967A (nl) 1975-08-06

Family

ID=9788200

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500967A NL7500967A (nl) 1974-02-04 1975-01-28 Dihydroanthraceen derivaten.

Country Status (12)

Country Link
US (1) US3979513A (nl)
JP (1) JPS50108267A (nl)
BE (1) BE825131A (nl)
DE (1) DE2504595A1 (nl)
DK (1) DK37875A (nl)
FR (1) FR2259608B1 (nl)
GB (1) GB1435054A (nl)
IE (1) IE40357B1 (nl)
LU (1) LU71793A1 (nl)
NL (1) NL7500967A (nl)
SE (1) SE7501161L (nl)
ZA (1) ZA75325B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291873A (en) * 1976-01-27 1977-08-02 Ici Ltd Dihydroanthracene derivatives and analgesic composition containing same
US4251435A (en) * 1979-11-30 1981-02-17 The B. F. Goodrich Company High molecular weight piperidine derivatives as UV stabilizers
US20030078278A1 (en) * 2001-06-26 2003-04-24 Pfizer Inc. Spiropiperidine compounds as ligands for ORL-1 receptor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014911A (en) * 1958-09-29 1961-12-26 Merck & Co Inc Derivatives of dibenzo[a, e]cycloheptatriene
US3048595A (en) * 1960-11-14 1962-08-07 Smith Kline French Lab Spiro derivatives of thiazanthenes and xanthenes
US3418324A (en) * 1961-03-13 1968-12-24 Geschickter Fund Med Res Heterocyclic secondary amines
US3652558A (en) * 1969-04-21 1972-03-28 Robins Co Inc A H Spiro condensed aromatic compounds
US3654287A (en) * 1970-08-26 1972-04-04 Mead Johnson & Co Spiroindanylpiperidines

Also Published As

Publication number Publication date
ZA75325B (en) 1976-01-28
SE7501161L (nl) 1975-08-05
BE825131A (fr) 1975-08-04
GB1435054A (en) 1976-05-12
FR2259608B1 (nl) 1980-01-25
LU71793A1 (nl) 1976-08-19
JPS50108267A (nl) 1975-08-26
DK37875A (nl) 1975-10-06
IE40357B1 (en) 1979-05-09
US3979513A (en) 1976-09-07
FR2259608A1 (nl) 1975-08-29
IE40357L (en) 1975-08-04
DE2504595A1 (de) 1975-08-14
AU7765075A (en) 1976-07-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed