GB1331158A - 4,4-ethylenedioxy-bisbenzoic acid esters - Google Patents

4,4-ethylenedioxy-bisbenzoic acid esters

Info

Publication number
GB1331158A
GB1331158A GB4222871A GB1331158DA GB1331158A GB 1331158 A GB1331158 A GB 1331158A GB 4222871 A GB4222871 A GB 4222871A GB 1331158D A GB1331158D A GB 1331158DA GB 1331158 A GB1331158 A GB 1331158A
Authority
GB
United Kingdom
Prior art keywords
ethylenedioxy
acid esters
bisbenzoic acid
bisbenzoic
parahydroxybenzoate
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
GB4222871A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1331158A publication Critical patent/GB1331158A/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
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/86—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl groups

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)

Abstract

1331158 4,4<SP>1</SP>-(Ethylenedioxy)-bisbenzoic acid esters ASAHI KASEI KOGYO KK 22 Sept 1971 44228/71 Heading C2C 4,4<SP>1</SP>-(Ethylenedioxy)-bisbenzoic acid ester is prepared by reacting a parahydroxybenzoate with ethylene dichloride in the presence of an alkali metal carbonate.
GB4222871A 1971-09-21 1971-09-22 4,4-ethylenedioxy-bisbenzoic acid esters Expired GB1331158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2147131A DE2147131C3 (en) 1971-09-21 1971-09-21 Process for the preparation of 4,4 '- (ethylenedioxy) bisbenzoic acid ester
GB4222871 1971-09-22

Publications (1)

Publication Number Publication Date
GB1331158A true GB1331158A (en) 1973-09-26

Family

ID=25761766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4222871A Expired GB1331158A (en) 1971-09-21 1971-09-22 4,4-ethylenedioxy-bisbenzoic acid esters

Country Status (2)

Country Link
DE (1) DE2147131C3 (en)
GB (1) GB1331158A (en)

Also Published As

Publication number Publication date
DE2147131A1 (en) 1973-04-05
DE2147131C3 (en) 1974-10-03
DE2147131B2 (en) 1974-02-21

Similar Documents

Publication Publication Date Title
GB1473480A (en) Tripeptides and their production
GB1417187A (en) Electron gun
GB1227602A (en)
GB1495738A (en) Flame retardant polycarbonate composition
GB1301816A (en)
GB1331158A (en) 4,4-ethylenedioxy-bisbenzoic acid esters
FR2337162B1 (en)
GB1499764A (en) Polypeptides
GB1212943A (en) 0,1,1,3,3-pentafluoro-2-propyl p-toluenesulphonate
GB1444968A (en) Manufacture of t-butanol
GB1128699A (en) Vulcanizable compositions
GB1528945A (en) 1,1,1-trihalo-4-methyl-3-penten-2-ols and their preparation
GB1225019A (en) Sulphonic acid esters
GB1334638A (en) Bis-2,3-dibromopropyl ether of tetrabromibisphenol
GB1525917A (en) Dicyclododecyl peroxydicarbonate and a process for producing the same and its use
GB1420777A (en) Coumarin and coumarinimide compounds
GB1183843A (en) Cyclopentenone Derivatives
GB1308689A (en) Chloroprene
GB1360763A (en) Process for the production of transchrysanthemic acid
GB1290933A (en)
GB1397189A (en) Acid-modified polyterephthalic acid esters
GB1454447A (en) Manufacture of a-methyl ethers of anthraquinone
GB1384865A (en) Stereospecific reduction of 9,15-dioxo prostanglandins
GB1274264A (en) Dibenzocycloheptene derivatives
GB1275927A (en) ESTERS OF p-BIPHENYLYLACETIC ACID

Legal Events

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