GB547976A - Pyrimidine derivatives of sulphanilamide - Google Patents
Pyrimidine derivatives of sulphanilamideInfo
- Publication number
- GB547976A GB547976A GB1395/41A GB139541A GB547976A GB 547976 A GB547976 A GB 547976A GB 1395/41 A GB1395/41 A GB 1395/41A GB 139541 A GB139541 A GB 139541A GB 547976 A GB547976 A GB 547976A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminopyrimidine
- preparation
- derivatives
- pyrimidine
- chloride
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/69—Benzenesulfonamido-pyrimidines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
547,976. Sulphonamido compounds. NEPERA CHEMICAL CO., Inc. Feb. 3, 1941, No. 1395. Convention date, Aug. 17, 1940. [Class 2 (iii)] p - Aminobenzenesulphonamido - pyrimidine and its derivatives are prepared by treating p-acetylaminobenzenesulphonyl chloride with an aminopyrimidine and hydrolysing with dilute alkali. The products possess therapeutic properties. Examples are given of the preparation of the pyrimidine compound from 2-aminopyrimidine and of its 4-methyl- and 4:6- dimethyl derivatives. The Specification as open to inspection under Sect. 91 also describes the preparation of 6- sulphanilamidopyrimidine by reducing the condensation product of p-nitrobenzenesulphonyl chloride with 6-aminopyrimidine. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specifications 555,865, and 644,702.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US547976XA | 1940-08-17 | 1940-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB547976A true GB547976A (en) | 1942-09-21 |
Family
ID=21993597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1395/41A Expired GB547976A (en) | 1940-08-17 | 1941-02-03 | Pyrimidine derivatives of sulphanilamide |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR946437A (en) |
GB (1) | GB547976A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533033A (en) * | 1943-02-18 | 1950-12-05 | Sharp & Dohme Inc | N4-succinylsulfanilamidodiazines |
US2773061A (en) * | 1949-06-15 | 1956-12-04 | Loop Werner | Process of making 4-(p-aminobenzenesulphonyl) amino-pyrimidines |
-
1941
- 1941-02-03 GB GB1395/41A patent/GB547976A/en not_active Expired
-
1947
- 1947-05-09 FR FR946437D patent/FR946437A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533033A (en) * | 1943-02-18 | 1950-12-05 | Sharp & Dohme Inc | N4-succinylsulfanilamidodiazines |
US2773061A (en) * | 1949-06-15 | 1956-12-04 | Loop Werner | Process of making 4-(p-aminobenzenesulphonyl) amino-pyrimidines |
Also Published As
Publication number | Publication date |
---|---|
FR946437A (en) | 1949-06-02 |
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