GB1331158A - 4,4-ethylenedioxy-bisbenzoic acid esters - Google Patents
4,4-ethylenedioxy-bisbenzoic acid estersInfo
- 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
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.
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) |
-
1971
- 1971-09-21 DE DE2147131A patent/DE2147131C3/en not_active Expired
- 1971-09-22 GB GB4222871A patent/GB1331158A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2147131C3 (en) | 1974-10-03 |
DE2147131B2 (en) | 1974-02-21 |
DE2147131A1 (en) | 1973-04-05 |
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) | ||
GB1282679A (en) | Thermoplastic moulding compositions | |
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 | |
GB1442020A (en) | Tricyclodecane derivative | |
GB1128699A (en) | Vulcanizable compositions | |
GB1525917A (en) | Dicyclododecyl peroxydicarbonate and a process for producing the same and its use | |
GB1420777A (en) | Coumarin and coumarinimide compounds | |
GB1138422A (en) | Stopping agents for free radical polymerization processes | |
GB1360763A (en) | Process for the production of transchrysanthemic acid | |
GB1290933A (en) | ||
GB1384865A (en) | Stereospecific reduction of 9,15-dioxo prostanglandins | |
GB1274264A (en) | Dibenzocycloheptene derivatives | |
GB1275927A (en) | ESTERS OF p-BIPHENYLYLACETIC ACID | |
GB1305175A (en) | ||
GB1277709A (en) | N,n-bis-trifluoromethyltetrafluoroethylene diamine | |
GB1237741A (en) | Improvements in fungicidal agents | |
GB1323404A (en) | Method for the production of 1,1,3-trialkoxy-2-cyano propanes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |