GB1006880A - Substituted chromonamine complexes - Google Patents

Substituted chromonamine complexes

Info

Publication number
GB1006880A
GB1006880A GB25676/62A GB2567662A GB1006880A GB 1006880 A GB1006880 A GB 1006880A GB 25676/62 A GB25676/62 A GB 25676/62A GB 2567662 A GB2567662 A GB 2567662A GB 1006880 A GB1006880 A GB 1006880A
Authority
GB
United Kingdom
Prior art keywords
cerous
chromonamine
hydrogen
carbon atoms
group
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
GB25676/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1006880A publication Critical patent/GB1006880A/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
    • C07D311/04—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
    • C07D311/04—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
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises complexes of formula <FORM:1006880/C2/1> wherein Hal is a halogen atom, R is hydrogen or an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms or the groups R, in combination with the nitrogen atom to which they are attached, form a piperidine, morpholine or pyrrolidine ring, R1 is hydrogen or an alkyl group having 1 to 3 carbon atoms, R2 is an alkyl group having 1 to 3 carbon atoms, an aryl group or an alkoxy-substituted aryl group, R3 is hydrogen or a hydroxy or alkoxy group, n is 1, 2 or 3, and X is oxygen or a direct link, and their preparation by reaction of a cerous halide with the appropriate chromonamine hydrohalide or with the appropriate chromonamine in the presence of a hydrohalic acid. The cerous halide used may be prepared in situ by dissolving cerous carbonate, cerous oxide or a cerite ore in a hydrohalic acid. The compounds of the invention may be used to increase the oxygen supply to tissues, organs or blood, and may for example be inhaled as aerosols.
GB25676/62A 1961-07-04 1962-07-04 Substituted chromonamine complexes Expired GB1006880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV20913A DE1227473B (en) 1961-07-04 1961-07-04 Process for the preparation of cerium (III) -flavone-amino complex compounds

Publications (1)

Publication Number Publication Date
GB1006880A true GB1006880A (en) 1965-10-06

Family

ID=7578826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25676/62A Expired GB1006880A (en) 1961-07-04 1962-07-04 Substituted chromonamine complexes

Country Status (5)

Country Link
BE (1) BE617971A (en)
CH (1) CH444881A (en)
DE (1) DE1227473B (en)
FR (1) FR2207M (en)
GB (1) GB1006880A (en)

Also Published As

Publication number Publication date
FR2207M (en) 1963-12-16
CH444881A (en) 1967-10-15
BE617971A (en) 1962-09-17
DE1227473B (en) 1966-10-27

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