BE447992A - - Google Patents
Info
- Publication number
- BE447992A BE447992A BE447992DA BE447992A BE 447992 A BE447992 A BE 447992A BE 447992D A BE447992D A BE 447992DA BE 447992 A BE447992 A BE 447992A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH566571X | 1942-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447992A true BE447992A (ko) |
Family
ID=4520619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447992D BE447992A (ko) | 1942-01-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2435002A (ko) |
| BE (1) | BE447992A (ko) |
| FR (1) | FR886988A (ko) |
| GB (1) | GB566571A (ko) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767183A (en) * | 1956-10-16 | G-benzylpyrimidines | ||
| US2484629A (en) * | 1943-11-27 | 1949-10-11 | Squibb & Sons Inc | 2-sulfanilamido-4-alkoxymethyl-6-methyl-pyrimidines and their preparation |
| NL60650C (ko) * | 1944-05-22 | |||
| FR914826A (fr) * | 1945-04-11 | 1946-10-18 | Rhone Poulenc Sa | Procédé de préparation de para-aminobenzènesulfamido-2-pyrimidine |
| US2513999A (en) * | 1946-12-27 | 1950-07-04 | Gen Aniline & Film Corp | Production of p-nitrobenzene sulfonamido pyrimidines |
| US2521097A (en) * | 1948-07-15 | 1950-09-05 | Us Rubber Co | Purification of sulfamethazine |
| US2549097A (en) * | 1948-12-01 | 1951-04-17 | Gen Aniline & Film Corp | Preparation of malonaldehyde dianils |
| US2523528A (en) * | 1949-04-08 | 1950-09-26 | Du Pont | N' (4-hydroxy-4-isoimidazol-2-yl)sulfonamides and their production |
| US2631147A (en) * | 1951-08-28 | 1953-03-10 | Us Rubber Co | Preparation of medicinal grade sulfamethazine |
| US2693466A (en) * | 1952-08-06 | 1954-11-02 | Us Rubber Co | Production of purified sulfamerazine |
| GB765506A (en) * | 1954-01-19 | 1957-01-09 | Basf Ag | Improvements in the production of compounds of the pyrimidine series |
| BE622086A (ko) * | 1961-01-26 | |||
| US3131182A (en) * | 1961-09-08 | 1964-04-28 | Istituto Chemioterapico | Method of preparing sulphanylamido-pyrimidine |
| US3119818A (en) * | 1961-11-30 | 1964-01-28 | Istituto Chemioterapico | Process for preparing 2-p-aminobenzenesulphonamido-4, 6-dimethylpyrimidine |
| CN105254575B (zh) * | 2015-11-17 | 2018-01-02 | 湖南湘易康制药有限公司 | 一种磺胺嘧啶的合成方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH216270A (de) * | 1939-10-03 | 1941-08-15 | Chinoin Gyogyszer Es Vegyeszet | Verfahren zur Herstellung von p-Amino-benzolsulfo-2-amino-4-methyl-thiazol. |
| US2229784A (en) * | 1940-02-23 | 1941-01-28 | American Cyanamid Co | P-nitrobenzene sulphonyl guanidine and process for making it |
| CH216269A (de) * | 1940-04-26 | 1941-08-15 | Chinoin Gyogyszer Es Vegyeszet | Verfahren zur Herstellung von p-Amino-benzolsulfo-2-amino-4-oxy-thiazol. |
| US2233569A (en) * | 1940-09-19 | 1941-03-04 | American Cyanamid Co | P-acylamino benzene sulphonyl guanidines and process for making them |
| US2301000A (en) * | 1941-04-18 | 1942-11-03 | American Cyanamid Co | Sulphanilyl alkyl guanidine and process for making it |
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0
- BE BE447992D patent/BE447992A/xx unknown
-
1942
- 1942-10-19 FR FR886988D patent/FR886988A/fr not_active Expired
- 1942-11-06 US US464802A patent/US2435002A/en not_active Expired - Lifetime
-
1943
- 1943-01-26 GB GB1294/43A patent/GB566571A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR886988A (fr) | 1943-10-29 |
| US2435002A (en) | 1948-01-27 |
| GB566571A (en) | 1945-01-04 |