HU164963B - - Google Patents
Info
- Publication number
- HU164963B HU164963B HUSA002417A HU164963B HU 164963 B HU164963 B HU 164963B HU SA002417 A HUSA002417 A HU SA002417A HU 164963 B HU164963 B HU 164963B
- Authority
- HU
- Hungary
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/22—Nitrogen and oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19740171A | 1971-11-10 | 1971-11-10 | |
| US22726972A | 1972-02-17 | 1972-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU164963B true HU164963B (en) | 1974-05-28 |
Family
ID=26892821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUSA002417 HU164963B (en) | 1971-11-10 | 1972-11-08 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4856690A (en) |
| AU (1) | AU4870872A (en) |
| BE (1) | BE791098A (en) |
| DD (1) | DD101675A5 (en) |
| DE (1) | DE2254564A1 (en) |
| FR (1) | FR2251330A1 (en) |
| HU (1) | HU164963B (en) |
| NL (1) | NL7214879A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3229325A1 (en) * | 1982-08-06 | 1984-02-09 | Basf Ag, 6700 Ludwigshafen | SUBSTITUTED 4-FLUORPYRIDAZ-6-ONE |
| HU195645B (en) * | 1985-10-30 | 1988-06-28 | Gyogyszerkutato Intezet | Process for preparing novel 3(2h)-pyridazinone derivatives and pharmaceutical compositions comprising the same |
-
0
- BE BE791098D patent/BE791098A/en unknown
-
1972
- 1972-11-03 NL NL7214879A patent/NL7214879A/xx unknown
- 1972-11-08 DD DD16673272A patent/DD101675A5/xx unknown
- 1972-11-08 DE DE19722254564 patent/DE2254564A1/en active Pending
- 1972-11-08 FR FR7239439A patent/FR2251330A1/en active Granted
- 1972-11-08 HU HUSA002417 patent/HU164963B/hu unknown
- 1972-11-08 JP JP11130372A patent/JPS4856690A/ja active Pending
- 1972-11-09 AU AU48708/72A patent/AU4870872A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4870872A (en) | 1974-05-09 |
| DE2254564A1 (en) | 1973-05-17 |
| FR2251330B1 (en) | 1977-01-14 |
| NL7214879A (en) | 1973-05-14 |
| BE791098A (en) | 1973-05-08 |
| JPS4856690A (en) | 1973-08-09 |
| FR2251330A1 (en) | 1975-06-13 |
| DD101675A5 (en) | 1973-11-12 |