GB878603A - Salicyclic acid derivatives - Google Patents
Salicyclic acid derivativesInfo
- Publication number
- GB878603A GB878603A GB18468/60A GB1846860A GB878603A GB 878603 A GB878603 A GB 878603A GB 18468/60 A GB18468/60 A GB 18468/60A GB 1846860 A GB1846860 A GB 1846860A GB 878603 A GB878603 A GB 878603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid derivatives
- salicyclic acid
- xr1conrr1
- dioxodihydro
- benzoxazine
- 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
Abstract
The invention comprises compounds of the formula <FORM:0878603/IV (b)/1> wherein R1 is alkylene and R and R1 are hydrogen atoms or alkyl groups, or together with the adjacent nitrogen atom form a saturated heterocyclic ring. They are prepared by reacting 2,4-dioxodihydro-1,3-benzoxazine, preferably as an alkali metal salt with the appropriate compound XR1CONRR1, X being a halogen atom. Examples are given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP878603X | 1959-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB878603A true GB878603A (en) | 1961-10-04 |
Family
ID=13926624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18468/60A Expired GB878603A (en) | 1959-07-01 | 1960-05-25 | Salicyclic acid derivatives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB878603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6013647A (en) * | 1997-03-05 | 2000-01-11 | Gruenenthal Gmbh | Benzoxazinedione derivatives, method of producing them and uses thereof |
-
1960
- 1960-05-25 GB GB18468/60A patent/GB878603A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6013647A (en) * | 1997-03-05 | 2000-01-11 | Gruenenthal Gmbh | Benzoxazinedione derivatives, method of producing them and uses thereof |
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