NL75225C - - Google Patents
Info
- Publication number
- NL75225C NL75225C NL75225DA NL75225C NL 75225 C NL75225 C NL 75225C NL 75225D A NL75225D A NL 75225DA NL 75225 C NL75225 C NL 75225C
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8801345 | 1949-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75225C true NL75225C (US07816562-20101019-C00012.png) |
Family
ID=6820276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75225D NL75225C (US07816562-20101019-C00012.png) | 1949-06-15 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR990389A (fr) * | 1949-06-15 | 1951-10-03 | Nordmark Werke Gmbh | Procédé de préparation de sulfanilamidopyrimidines |
| US2792391A (en) * | 1954-06-15 | 1957-05-14 | Ciba Pharm Prod Inc | Process for the manufacture of sulfonamides |
-
0
- BE BE495650D patent/BE495650A/xx unknown
- NL NL75225D patent/NL75225C/xx active
-
1949
- 1949-07-07 FR FR990388D patent/FR990388A/fr not_active Expired
-
1950
- 1950-01-01 GB GB1460350A patent/GB673280A/en not_active Expired
- 1950-05-27 CH CH285134D patent/CH285134A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH285134A (de) | 1952-08-31 |
| FR990388A (fr) | 1951-09-20 |
| BE495650A (US07816562-20101019-C00012.png) | |
| GB673280A (en) | 1952-06-04 |
