GB1387675A - Dihydrobenzofuran derivatives and processes relating thereto - Google Patents

Dihydrobenzofuran derivatives and processes relating thereto

Info

Publication number
GB1387675A
GB1387675A GB4892572A GB4892572A GB1387675A GB 1387675 A GB1387675 A GB 1387675A GB 4892572 A GB4892572 A GB 4892572A GB 4892572 A GB4892572 A GB 4892572A GB 1387675 A GB1387675 A GB 1387675A
Authority
GB
United Kingdom
Prior art keywords
isopropyl
dihydro
dimethyl
reacting
methallyl
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
GB4892572A
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.)
Orica Ltd
Original Assignee
ICI Australia 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 ICI Australia Ltd filed Critical ICI Australia Ltd
Publication of GB1387675A publication Critical patent/GB1387675A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
GB4892572A 1971-11-08 1972-10-24 Dihydrobenzofuran derivatives and processes relating thereto Expired GB1387675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU692971 1971-11-08

Publications (1)

Publication Number Publication Date
GB1387675A true GB1387675A (en) 1975-03-19

Family

ID=3697536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4892572A Expired GB1387675A (en) 1971-11-08 1972-10-24 Dihydrobenzofuran derivatives and processes relating thereto

Country Status (4)

Country Link
US (1) US3816473A (https=)
JP (1) JPS4856663A (https=)
DE (1) DE2254609A1 (https=)
GB (1) GB1387675A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107399A1 (en) * 1982-09-30 1984-05-02 Union Carbide Corporation Improved process for the preparation of carbofuran

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118400A (en) * 1977-09-22 1978-10-03 Fmc Corporation Process for preparing 2,3-dihydro-7-benzofuranols and benzodioxole intermediate therefor
FR2442842A1 (fr) * 1978-11-30 1980-06-27 Rhone Poulenc Agrochimie Procede de preparation du dihydro-2,3 dimethyl 2,2 hydroxy-7 benzofurane
CN119899715B (zh) * 2023-10-26 2025-11-21 中国石油天然气股份有限公司 无锌型铁路机车柴油机润滑油组合物及制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107399A1 (en) * 1982-09-30 1984-05-02 Union Carbide Corporation Improved process for the preparation of carbofuran

Also Published As

Publication number Publication date
US3816473A (en) 1974-06-11
JPS4856663A (https=) 1973-08-09
DE2254609A1 (de) 1973-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee