DK130587B - Analogifremgangsmåde til fremstilling af difenylpyridazoner eller syreadditionssalt deraf. - Google Patents
Analogifremgangsmåde til fremstilling af difenylpyridazoner eller syreadditionssalt deraf.Info
- Publication number
- DK130587B DK130587B DK230868AA DK230868A DK130587B DK 130587 B DK130587 B DK 130587B DK 230868A A DK230868A A DK 230868AA DK 230868 A DK230868 A DK 230868A DK 130587 B DK130587 B DK 130587B
- Authority
- DK
- Denmark
- Prior art keywords
- diphenylpyridazones
- preparation
- acid addition
- addition salts
- analogous process
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23462/67A GB1157045A (en) | 1967-05-19 | 1967-05-19 | Improvements in and relating to New Diphenyl-Pyridazones and process for preparing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK130587B true DK130587B (da) | 1975-03-10 |
| DK130587C DK130587C (xx) | 1975-08-18 |
Family
ID=10196018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK230868AA DK130587B (da) | 1967-05-19 | 1968-05-17 | Analogifremgangsmåde til fremstilling af difenylpyridazoner eller syreadditionssalt deraf. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3622576A (xx) |
| AT (1) | AT278022B (xx) |
| BE (1) | BE714796A (xx) |
| CH (1) | CH493527A (xx) |
| DE (1) | DE1770429C3 (xx) |
| DK (1) | DK130587B (xx) |
| ES (1) | ES354421A1 (xx) |
| FI (1) | FI48085C (xx) |
| FR (2) | FR1567464A (xx) |
| GB (1) | GB1157045A (xx) |
| IE (1) | IE31911B1 (xx) |
| IL (2) | IL29949A (xx) |
| IS (1) | IS917B6 (xx) |
| LU (1) | LU56049A1 (xx) |
| NL (1) | NL6806824A (xx) |
| NO (1) | NO122375B (xx) |
| OA (1) | OA02815A (xx) |
| SE (1) | SE353324B (xx) |
| YU (1) | YU33645B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258185A (en) | 1978-10-17 | 1981-03-24 | Yoshitomi Pharmaceutical Industries, Ltd. | Pyridazinone compounds |
| EP0442448A3 (en) | 1990-02-13 | 1992-08-12 | Bristol-Myers Squibb Company | Heterocyclic carboxylic acids and esters |
| US4992439A (en) * | 1990-02-13 | 1991-02-12 | Bristol-Myers Squibb Company | Pyridazine carboxylic acids and esters |
| WO2002022587A1 (fr) * | 2000-09-18 | 2002-03-21 | Eisai Co., Ltd. | Pyridazinones et triazinones ainsi que leur utilisation medicale |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017411A (en) * | 1962-01-16 | New substituted phthalazones and proc- | ||
| US2783232A (en) * | 1957-02-26 | Pyridazone compounds and their |
-
1966
- 1966-05-07 IL IL29949A patent/IL29949A/xx unknown
-
1967
- 1967-05-19 GB GB23462/67A patent/GB1157045A/en not_active Expired
-
1968
- 1968-05-06 IS IS1740A patent/IS917B6/is unknown
- 1968-05-06 US US726749A patent/US3622576A/en not_active Expired - Lifetime
- 1968-05-07 BE BE714796D patent/BE714796A/xx unknown
- 1968-05-07 IL IL29949A patent/IL29949A0/xx unknown
- 1968-05-08 OA OA53280A patent/OA02815A/xx unknown
- 1968-05-09 LU LU56049D patent/LU56049A1/xx unknown
- 1968-05-13 AT AT458168A patent/AT278022B/de not_active IP Right Cessation
- 1968-05-14 NL NL6806824A patent/NL6806824A/xx unknown
- 1968-05-14 CH CH713968A patent/CH493527A/fr not_active IP Right Cessation
- 1968-05-16 FI FI681370A patent/FI48085C/fi active
- 1968-05-16 NO NO1913/68A patent/NO122375B/no unknown
- 1968-05-16 DE DE1770429A patent/DE1770429C3/de not_active Expired
- 1968-05-16 IE IE587/68A patent/IE31911B1/xx unknown
- 1968-05-17 ES ES354421A patent/ES354421A1/es not_active Expired
- 1968-05-17 FR FR1567464D patent/FR1567464A/fr not_active Expired
- 1968-05-17 YU YU1161/68A patent/YU33645B/xx unknown
- 1968-05-17 FR FR152312A patent/FR8314M/fr not_active Expired
- 1968-05-17 DK DK230868AA patent/DK130587B/da unknown
- 1968-05-20 SE SE06831/68A patent/SE353324B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL29949A (en) | 1971-08-25 |
| IE31911L (en) | 1968-11-19 |
| IL29949A0 (en) | 1968-07-25 |
| NL6806824A (xx) | 1968-11-20 |
| DK130587C (xx) | 1975-08-18 |
| IE31911B1 (en) | 1973-02-07 |
| US3622576A (en) | 1971-11-23 |
| DE1770429B2 (de) | 1979-02-22 |
| FR8314M (xx) | 1970-11-30 |
| YU33645B (en) | 1977-12-31 |
| SE353324B (xx) | 1973-01-29 |
| YU116168A (en) | 1977-06-30 |
| AT278022B (de) | 1970-01-26 |
| ES354421A1 (es) | 1969-11-01 |
| IS1740A7 (is) | 1968-06-14 |
| DE1770429C3 (de) | 1979-10-11 |
| LU56049A1 (xx) | 1968-09-04 |
| IS917B6 (is) | 1975-12-24 |
| FI48085C (fi) | 1974-06-10 |
| GB1157045A (en) | 1969-07-02 |
| BE714796A (xx) | 1968-09-30 |
| DE1770429A1 (de) | 1971-10-14 |
| FR1567464A (xx) | 1969-05-16 |
| NO122375B (xx) | 1971-06-21 |
| CH493527A (fr) | 1970-07-15 |
| OA02815A (fr) | 1970-12-15 |
| FI48085B (xx) | 1974-02-28 |
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