GB2185016B - Process for preparing 3-phenoxybenzaldehydes - Google Patents

Process for preparing 3-phenoxybenzaldehydes

Info

Publication number
GB2185016B
GB2185016B GB8629342A GB8629342A GB2185016B GB 2185016 B GB2185016 B GB 2185016B GB 8629342 A GB8629342 A GB 8629342A GB 8629342 A GB8629342 A GB 8629342A GB 2185016 B GB2185016 B GB 2185016B
Authority
GB
United Kingdom
Prior art keywords
phenoxybenzaldehydes
preparing
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
GB8629342A
Other versions
GB8629342D0 (en
GB2185016A (en
Inventor
Iii James Ernest Hardwicke
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.)
Hardwicke Chemical Co
Original Assignee
Hardwicke Chemical Co
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 US06/811,403 external-priority patent/US4691033A/en
Application filed by Hardwicke Chemical Co filed Critical Hardwicke Chemical Co
Publication of GB8629342D0 publication Critical patent/GB8629342D0/en
Priority claimed from EP19870304008 external-priority patent/EP0289669B1/en
Publication of GB2185016A publication Critical patent/GB2185016A/en
Application granted granted Critical
Publication of GB2185016B publication Critical patent/GB2185016B/en
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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/16—Radicals substituted by halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8629342A 1985-12-20 1986-12-09 Process for preparing 3-phenoxybenzaldehydes Expired GB2185016B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/811,403 US4691033A (en) 1985-12-20 1985-12-20 Process for preparing 3-phenoxybenzaldehydes
EP19870304008 EP0289669B1 (en) 1987-05-05 1987-05-05 Process for preparing 3-phenoxybenzaldehydes

Publications (3)

Publication Number Publication Date
GB8629342D0 GB8629342D0 (en) 1987-01-21
GB2185016A GB2185016A (en) 1987-07-08
GB2185016B true GB2185016B (en) 1989-11-29

Family

ID=26110202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629342A Expired GB2185016B (en) 1985-12-20 1986-12-09 Process for preparing 3-phenoxybenzaldehydes

Country Status (1)

Country Link
GB (1) GB2185016B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3778011D1 (en) * 1987-05-05 1992-05-07 Hardwicke Chemical Co METHOD FOR PRODUCING 3-PHENOXYBENZALDEHYDES.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900004A (en) * 1960-02-05 1962-07-04 Shell Int Research Process for the preparation of polyaromatic ethers
GB1300232A (en) * 1969-02-11 1972-12-20 Reckitt & Colmann Prod Ltd Process for the production of chlorinated 2-hydroxydiphenyl ethers
GB1342455A (en) * 1971-04-10 1974-01-03 Union Rheinische Braunkohlen Production of phenoxy and chlorophenoxyphenols
GB1415945A (en) * 1972-08-30 1975-12-03 Bayer Ag Process for the production of halogenated diphenyl ethers optionally further substituted in the nucleus
GB1539733A (en) * 1975-06-02 1979-01-31 Shell Int Research Preparation of 3-phenoxybenzaldehydes
GB2018244A (en) * 1978-03-31 1979-10-17 Shell Int Research Preparation of meta-phenoxytoluene
GB2055799A (en) * 1979-08-08 1981-03-11 Prod Chim Auxil Synthese Improved method for the preparation of meta-phenoxy-benzaldehyde
EP0051235A1 (en) * 1980-10-30 1982-05-12 Hoechst Aktiengesellschaft Process for the production of diphenyl ethers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900004A (en) * 1960-02-05 1962-07-04 Shell Int Research Process for the preparation of polyaromatic ethers
GB1300232A (en) * 1969-02-11 1972-12-20 Reckitt & Colmann Prod Ltd Process for the production of chlorinated 2-hydroxydiphenyl ethers
GB1342455A (en) * 1971-04-10 1974-01-03 Union Rheinische Braunkohlen Production of phenoxy and chlorophenoxyphenols
GB1415945A (en) * 1972-08-30 1975-12-03 Bayer Ag Process for the production of halogenated diphenyl ethers optionally further substituted in the nucleus
GB1539733A (en) * 1975-06-02 1979-01-31 Shell Int Research Preparation of 3-phenoxybenzaldehydes
GB2018244A (en) * 1978-03-31 1979-10-17 Shell Int Research Preparation of meta-phenoxytoluene
GB2055799A (en) * 1979-08-08 1981-03-11 Prod Chim Auxil Synthese Improved method for the preparation of meta-phenoxy-benzaldehyde
EP0051235A1 (en) * 1980-10-30 1982-05-12 Hoechst Aktiengesellschaft Process for the production of diphenyl ethers

Also Published As

Publication number Publication date
GB8629342D0 (en) 1987-01-21
GB2185016A (en) 1987-07-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981209