NL7214865A - - Google Patents
Info
- Publication number
- NL7214865A NL7214865A NL7214865A NL7214865A NL7214865A NL 7214865 A NL7214865 A NL 7214865A NL 7214865 A NL7214865 A NL 7214865A NL 7214865 A NL7214865 A NL 7214865A NL 7214865 A NL7214865 A NL 7214865A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712155002 DE2155002A1 (de) | 1971-11-05 | 1971-11-05 | Verfahren zur herstellung von 1,2-diphenyl-3,6-dioxo-4-hydroxy-5-n-butyltetrahydropyridazin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7214865A true NL7214865A (de) | 1973-05-08 |
Family
ID=5824281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7214865A NL7214865A (de) | 1971-11-05 | 1972-11-03 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4854091A (de) |
| AR (1) | AR194854A1 (de) |
| AT (1) | AT318635B (de) |
| BE (1) | BE790923A (de) |
| DE (1) | DE2155002A1 (de) |
| ES (1) | ES408237A1 (de) |
| FR (1) | FR2159994A5 (de) |
| GB (1) | GB1354447A (de) |
| LU (1) | LU66408A1 (de) |
| NL (1) | NL7214865A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180575A (en) | 1977-03-22 | 1979-12-25 | Hoechst Aktiengesellschaft | Triazolidino-pyridazine-diones |
-
0
- BE BE790923D patent/BE790923A/xx unknown
-
1971
- 1971-11-05 DE DE19712155002 patent/DE2155002A1/de active Pending
-
1972
- 1972-02-02 JP JP1212772A patent/JPS4854091A/ja active Pending
- 1972-11-01 GB GB5036172A patent/GB1354447A/en not_active Expired
- 1972-11-02 AR AR24494572A patent/AR194854A1/es active
- 1972-11-02 AT AT931272A patent/AT318635B/de not_active IP Right Cessation
- 1972-11-03 ES ES408237A patent/ES408237A1/es not_active Expired
- 1972-11-03 FR FR7238903A patent/FR2159994A5/fr not_active Expired
- 1972-11-03 NL NL7214865A patent/NL7214865A/xx unknown
- 1972-11-03 LU LU66408D patent/LU66408A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4854091A (de) | 1973-07-30 |
| AR194854A1 (es) | 1973-08-24 |
| ES408237A1 (es) | 1975-11-16 |
| AT318635B (de) | 1974-11-11 |
| LU66408A1 (de) | 1973-11-12 |
| FR2159994A5 (de) | 1973-06-22 |
| BE790923A (fr) | 1973-05-03 |
| GB1354447A (en) | 1974-06-05 |
| DE2155002A1 (de) | 1973-05-17 |