GB1293693A - Halopentenyl carboxylates - Google Patents

Halopentenyl carboxylates

Info

Publication number
GB1293693A
GB1293693A GB04280/71A GB1428071A GB1293693A GB 1293693 A GB1293693 A GB 1293693A GB 04280/71 A GB04280/71 A GB 04280/71A GB 1428071 A GB1428071 A GB 1428071A GB 1293693 A GB1293693 A GB 1293693A
Authority
GB
United Kingdom
Prior art keywords
halopentenyl
carboxylates
haloesters
kuraray
pyran
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
GB04280/71A
Inventor
Hiroyuki Nomori
Kazuo Itoi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of GB1293693A publication Critical patent/GB1293693A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/78—Benzoic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

1293693 Haloesters KURARAY CO Ltd 11 May 1971 [23 May 1970] 14280/71 Heading C2C Compounds of formula in which X is a halogen atom and R is a hydrocarbon radical, are prepared by reaction. of 4-methyl-5,6-dihydro-(2H)-pyran with an acid halide RCOX in the presence of a cationic catalyst.
GB04280/71A 1970-05-23 1971-05-11 Halopentenyl carboxylates Expired GB1293693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45044198A JPS4933926B1 (en) 1970-05-23 1970-05-23

Publications (1)

Publication Number Publication Date
GB1293693A true GB1293693A (en) 1972-10-18

Family

ID=12684860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04280/71A Expired GB1293693A (en) 1970-05-23 1971-05-11 Halopentenyl carboxylates

Country Status (5)

Country Link
JP (1) JPS4933926B1 (en)
CA (1) CA925876A (en)
CH (1) CH518901A (en)
FR (1) FR2093599A5 (en)
GB (1) GB1293693A (en)

Also Published As

Publication number Publication date
CA925876A (en) 1973-05-08
FR2093599A5 (en) 1972-01-28
CH518901A (en) 1972-02-15
DE2122699B2 (en) 1976-03-18
DE2122699A1 (en) 1971-12-16
JPS4933926B1 (en) 1974-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees