DK134556B - Analogifremgangsmåde til fremstilling af benzopyrano- eller benzothiopyranoindazol-N-oxider eller syreadditionssalte heraf. - Google Patents
Analogifremgangsmåde til fremstilling af benzopyrano- eller benzothiopyranoindazol-N-oxider eller syreadditionssalte heraf.Info
- Publication number
- DK134556B DK134556B DK379674AA DK379674A DK134556B DK 134556 B DK134556 B DK 134556B DK 379674A A DK379674A A DK 379674AA DK 379674 A DK379674 A DK 379674A DK 134556 B DK134556 B DK 134556B
- Authority
- DK
- Denmark
- Prior art keywords
- benzothiopyranoindazole
- benzopyrano
- oxides
- preparation
- acid addition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/06—Peri-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fodder In General (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37977973A | 1973-07-16 | 1973-07-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK379674A DK379674A (da) | 1975-03-03 |
| DK134556B true DK134556B (da) | 1976-11-29 |
| DK134556C DK134556C (da) | 1977-05-02 |
Family
ID=23498652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK379674AA DK134556B (da) | 1973-07-16 | 1974-07-15 | Analogifremgangsmåde til fremstilling af benzopyrano- eller benzothiopyranoindazol-N-oxider eller syreadditionssalte heraf. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5076096A (da) |
| BE (1) | BE817686A (da) |
| CH (1) | CH594674A5 (da) |
| DE (1) | DE2433988C2 (da) |
| DK (1) | DK134556B (da) |
| EG (1) | EG11271A (da) |
| FR (1) | FR2237629B1 (da) |
| GB (1) | GB1431617A (da) |
| NL (1) | NL7409577A (da) |
| SE (1) | SE399265B (da) |
| ZM (1) | ZM11874A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1251450A (en) * | 1984-06-29 | 1989-03-21 | David B. Capps | Benzopyrano¬4,3,2-cd|indazole compositions and methods for their production and use |
| CN113398118A (zh) * | 2021-06-25 | 2021-09-17 | 中国农业科学院兰州畜牧与兽药研究所 | 海恩酮在制备治疗弓形虫感染疾病药物中的应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505341A (en) * | 1967-12-22 | 1970-04-07 | Parke Davis & Co | 2h(1)benzothiopyrano(4,3,2-cd) indazole compounds |
-
1974
- 1974-07-15 DE DE2433988A patent/DE2433988C2/de not_active Expired
- 1974-07-15 EG EG274/74A patent/EG11271A/xx active
- 1974-07-15 NL NL7409577A patent/NL7409577A/xx not_active Application Discontinuation
- 1974-07-15 BE BE146587A patent/BE817686A/xx not_active IP Right Cessation
- 1974-07-15 GB GB3131974A patent/GB1431617A/en not_active Expired
- 1974-07-15 DK DK379674AA patent/DK134556B/da not_active IP Right Cessation
- 1974-07-15 JP JP49080263A patent/JPS5076096A/ja active Pending
- 1974-07-15 ZM ZM118/74A patent/ZM11874A1/xx unknown
- 1974-07-15 SE SE7409215A patent/SE399265B/xx unknown
- 1974-07-15 CH CH970674A patent/CH594674A5/xx not_active IP Right Cessation
- 1974-07-15 FR FR7424539A patent/FR2237629B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7409215L (sv) | 1975-01-17 |
| DE2433988A1 (de) | 1975-02-06 |
| BE817686A (fr) | 1974-11-04 |
| NL7409577A (nl) | 1975-01-20 |
| GB1431617A (en) | 1976-04-14 |
| DK379674A (da) | 1975-03-03 |
| EG11271A (en) | 1977-01-31 |
| ZM11874A1 (en) | 1975-03-21 |
| CH594674A5 (da) | 1978-01-13 |
| DE2433988C2 (de) | 1982-09-23 |
| FR2237629B1 (da) | 1977-07-08 |
| FR2237629A1 (da) | 1975-02-14 |
| DK134556C (da) | 1977-05-02 |
| JPS5076096A (da) | 1975-06-21 |
| SE399265B (sv) | 1978-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |