AU477982B2 - Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles - Google Patents

Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles

Info

Publication number
AU477982B2
AU477982B2 AU51146/73A AU5114673A AU477982B2 AU 477982 B2 AU477982 B2 AU 477982B2 AU 51146/73 A AU51146/73 A AU 51146/73A AU 5114673 A AU5114673 A AU 5114673A AU 477982 B2 AU477982 B2 AU 477982B2
Authority
AU
Australia
Prior art keywords
phenoxyalkoxy
tetrazoles
benzopyran
oxo
carboxylic acids
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
AU51146/73A
Other versions
AU5114673A (en
Inventor
David Carter Thomas Brian Lee Joachim Augstein
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 Ltd
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Priority to AU51146/73A priority Critical patent/AU477982B2/en
Application granted granted Critical
Publication of AU5114673A publication Critical patent/AU5114673A/en
Publication of AU477982B2 publication Critical patent/AU477982B2/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
    • 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
    • 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
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds
    • C07D303/26—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds having one or more free hydroxyl radicals
AU51146/73A 1973-01-16 1973-01-16 Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles Expired AU477982B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51146/73A AU477982B2 (en) 1973-01-16 1973-01-16 Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU51146/73A AU477982B2 (en) 1973-01-16 1973-01-16 Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles

Publications (2)

Publication Number Publication Date
AU5114673A AU5114673A (en) 1974-07-18
AU477982B2 true AU477982B2 (en) 1974-07-18

Family

ID=3737632

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51146/73A Expired AU477982B2 (en) 1973-01-16 1973-01-16 Phenoxyalkoxy-4-oxo-benzopyran-2-carboxylic acids and-2-tetrazoles

Country Status (1)

Country Link
AU (1) AU477982B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389607A1 (en) * 1988-09-14 1990-10-03 Biota Scientific Management Pty. Ltd. Chromone derivatives

Also Published As

Publication number Publication date
AU5114673A (en) 1974-07-18

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