GB1416040A - Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic esters - Google Patents
Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic estersInfo
- Publication number
- GB1416040A GB1416040A GB5506772A GB5506772A GB1416040A GB 1416040 A GB1416040 A GB 1416040A GB 5506772 A GB5506772 A GB 5506772A GB 5506772 A GB5506772 A GB 5506772A GB 1416040 A GB1416040 A GB 1416040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- resorcylic
- esters
- proces
- dialkyl
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1416040 Resorcylic esters PFW BEHEER BV 26 Nov 1973 [29 Nov 1972 22 June 1973] 55067/72 and 29647/73 Heading C2C Compounds of the formula where R<SP>1</SP> is H or alkyl of up to 3 carbon atoms, R<SP>2</SP> is alkyl of up to 3 carbon atoms and R<SP>3</SP> is methyl or ethyl are prepared by reacting the corresponding dihydroresorcylic ester with an organic N-haloamide.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5506772A GB1416040A (en) | 1972-11-29 | 1972-11-29 | Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic esters |
NL7315670A NL178867C (en) | 1972-11-29 | 1973-11-15 | PROCESS FOR PREPARING 3-MONOALKYL AND 3,6-DIALKYL RESORCYLIC ACID EESTERS. |
BE7000473A BE807693A (en) | 1972-11-29 | 1973-11-22 | PROCESS FOR THE PREPARATION OF 3-MONO-ALKYL AND 3,6-DIALKYL-RESORCYL ACID ESTERS |
US05/418,796 US3944596A (en) | 1972-11-29 | 1973-11-23 | Process for the preparation of 3-mono-alkyl and 3,6-dialkyl-resorcylic esters |
CA186,635A CA1021347A (en) | 1972-11-29 | 1973-11-26 | Process for the preparation of 3-mono-alkyl and 3,6-dialkyl-resorcylic esters |
CH1664473A CH602557A5 (en) | 1972-11-29 | 1973-11-27 | |
FR7342120A FR2207906A1 (en) | 1972-11-29 | 1973-11-27 | Pure methyl and ethyl mono-and dialkylresorcylates - by reaction of corresp. mono- and dialkyl resorcylates with org. N-haloamides |
DE19732359233 DE2359233C3 (en) | 1972-11-29 | 1973-11-28 | Process for the preparation of mono- and dialkyl resorcylic acid esters |
IT3185273A IT1015002B (en) | 1972-11-29 | 1973-11-29 | PROCEDURE FOR THE PREPARATION OF 3 MONO ALCYL ESTERS AND 3.6 RESORCYL DIALKYL ESTERS |
JP13391773A JPS5720936B2 (en) | 1972-11-29 | 1973-11-29 | |
AU63051/73A AU476553B2 (en) | 1972-11-29 | 1973-11-29 | A process for the preparation of 3-mono-alkyl and 3, 6-dialkyl-resorcyclic esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5506772A GB1416040A (en) | 1972-11-29 | 1972-11-29 | Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic esters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1416040A true GB1416040A (en) | 1975-12-03 |
Family
ID=10472850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5506772A Expired GB1416040A (en) | 1972-11-29 | 1972-11-29 | Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic esters |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE807693A (en) |
GB (1) | GB1416040A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142053A (en) * | 1976-11-23 | 1979-02-27 | Dragoco Geberding & Co. Gmbh | Process for manufacturing alkyl-substituted β-resorcyclic acid esters |
-
1972
- 1972-11-29 GB GB5506772A patent/GB1416040A/en not_active Expired
-
1973
- 1973-11-22 BE BE7000473A patent/BE807693A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142053A (en) * | 1976-11-23 | 1979-02-27 | Dragoco Geberding & Co. Gmbh | Process for manufacturing alkyl-substituted β-resorcyclic acid esters |
Also Published As
Publication number | Publication date |
---|---|
BE807693A (en) | 1974-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414B | Case decided by the comptroller ** grants allowed (sect. 14/1949) | ||
49R | Reference inserted (sect. 9/1949) | ||
PS | Patent sealed | ||
SP | Amendment (slips) printed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921126 |