GB8927460D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB8927460D0
GB8927460D0 GB898927460A GB8927460A GB8927460D0 GB 8927460 D0 GB8927460 D0 GB 8927460D0 GB 898927460 A GB898927460 A GB 898927460A GB 8927460 A GB8927460 A GB 8927460A GB 8927460 D0 GB8927460 D0 GB 8927460D0
Authority
GB
United Kingdom
Prior art keywords
chemical process
chemical
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.)
Withdrawn
Application number
GB898927460A
Other versions
GB2226816A (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB8927460D0 publication Critical patent/GB8927460D0/en
Publication of GB2226816A publication Critical patent/GB2226816A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB8927460A 1989-01-05 1989-12-05 Preparation of bicyclic ether compounds Withdrawn GB2226816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898900151A GB8900151D0 (en) 1989-01-05 1989-01-05 Chemical process

Publications (2)

Publication Number Publication Date
GB8927460D0 true GB8927460D0 (en) 1990-02-07
GB2226816A GB2226816A (en) 1990-07-11

Family

ID=10649606

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898900151A Pending GB8900151D0 (en) 1989-01-05 1989-01-05 Chemical process
GB8927460A Withdrawn GB2226816A (en) 1989-01-05 1989-12-05 Preparation of bicyclic ether compounds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898900151A Pending GB8900151D0 (en) 1989-01-05 1989-01-05 Chemical process

Country Status (1)

Country Link
GB (2) GB8900151D0 (en)

Also Published As

Publication number Publication date
GB8900151D0 (en) 1989-03-01
GB2226816A (en) 1990-07-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)