FR1489749A - Procédé de préparation de composés bis-chromonylés et leurs dérivés - Google Patents

Procédé de préparation de composés bis-chromonylés et leurs dérivés

Info

Publication number
FR1489749A
FR1489749A FR54748A FR54748A FR1489749A FR 1489749 A FR1489749 A FR 1489749A FR 54748 A FR54748 A FR 54748A FR 54748 A FR54748 A FR 54748A FR 1489749 A FR1489749 A FR 1489749A
Authority
FR
France
Prior art keywords
bis
derivatives
preparation
chromonyl compounds
chromonyl
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
FR54748A
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.)
Fisons Pharmaceuticals Ltd
Original Assignee
Fisons Pharmaceuticals 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
Priority claimed from GB12626/65A external-priority patent/GB1144905A/en
Application filed by Fisons Pharmaceuticals Ltd filed Critical Fisons Pharmaceuticals Ltd
Priority to FR54748A priority Critical patent/FR1489749A/fr
Application granted granted Critical
Publication of FR1489749A publication Critical patent/FR1489749A/fr
Priority claimed from DE19691918142 external-priority patent/DE1918142A1/de
Priority claimed from DE19691920365 external-priority patent/DE1920365A1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • 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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR54748A 1965-03-25 1966-03-24 Procédé de préparation de composés bis-chromonylés et leurs dérivés Expired FR1489749A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54748A FR1489749A (fr) 1965-03-25 1966-03-24 Procédé de préparation de composés bis-chromonylés et leurs dérivés

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB12626/65A GB1144905A (en) 1965-03-25 1965-03-25 Substituted bis-(2-carboxy-chromonyl-oxy) derivatives and preparation and pharmaceutical compositions thereof
GB5241465 1965-12-09
GB5374465 1965-12-17
FR54748A FR1489749A (fr) 1965-03-25 1966-03-24 Procédé de préparation de composés bis-chromonylés et leurs dérivés
GB37765/68A GB1144906A (en) 1965-03-25 1968-08-07 Bis-phenoxy derivatives
DE19691918142 DE1918142A1 (de) 1969-04-10 1969-04-10 Verfahren zur Herstellung von Bischromonverbindungen
DE19691920365 DE1920365A1 (de) 1969-04-22 1969-04-22 Verfahren zur Herstellung von Bis-Chromonen

Publications (1)

Publication Number Publication Date
FR1489749A true FR1489749A (fr) 1967-07-28

Family

ID=27561284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54748A Expired FR1489749A (fr) 1965-03-25 1966-03-24 Procédé de préparation de composés bis-chromonylés et leurs dérivés

Country Status (1)

Country Link
FR (1) FR1489749A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021874A1 (fr) * 1968-10-30 1970-07-24 Fisons Pharmaceuticals Ltd
FR2103553A1 (fr) * 1970-08-27 1972-04-14 Fisons Ltd
FR2120126A1 (fr) * 1970-12-30 1972-08-11 Fujisawa Pharmaceutical Co
FR2154723A1 (fr) * 1971-09-30 1973-05-11 Fisons Ltd
FR2208655A1 (en) * 1972-08-07 1974-06-28 Upjohn Co Anti allergic disodiumcromoglycate administration - using dosage scheme which gives sensitisation dose followed by lesser supporting dose
DE1792799A1 (de) * 1967-08-08 1977-08-11 Fisons Ltd Pharmazeutische praeparate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792799A1 (de) * 1967-08-08 1977-08-11 Fisons Ltd Pharmazeutische praeparate
DE1792207C3 (de) 1967-08-08 1978-06-29 Fisons Ltd., London Pulverpräparat zur Inhalation
FR2021874A1 (fr) * 1968-10-30 1970-07-24 Fisons Pharmaceuticals Ltd
FR2103553A1 (fr) * 1970-08-27 1972-04-14 Fisons Ltd
FR2120126A1 (fr) * 1970-12-30 1972-08-11 Fujisawa Pharmaceutical Co
FR2154723A1 (fr) * 1971-09-30 1973-05-11 Fisons Ltd
FR2208655A1 (en) * 1972-08-07 1974-06-28 Upjohn Co Anti allergic disodiumcromoglycate administration - using dosage scheme which gives sensitisation dose followed by lesser supporting dose

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