HU166844B - - Google Patents
Info
- Publication number
- HU166844B HU166844B HUEI490A HUEI000490A HU166844B HU 166844 B HU166844 B HU 166844B HU EI490 A HUEI490 A HU EI490A HU EI000490 A HUEI000490 A HU EI000490A HU 166844 B HU166844 B HU 166844B
- Authority
- HU
- Hungary
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28062572A | 1972-08-14 | 1972-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU166844B true HU166844B (https=) | 1975-06-28 |
Family
ID=23073908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUEI490A HU166844B (https=) | 1972-08-14 | 1973-08-10 |
Country Status (26)
| Country | Link |
|---|---|
| JP (1) | JPS5821628B2 (https=) |
| KR (1) | KR780000071B1 (https=) |
| AR (1) | AR195626A1 (https=) |
| AT (1) | AT329555B (https=) |
| AU (1) | AU476519B2 (https=) |
| BE (1) | BE803520A (https=) |
| BG (1) | BG21220A3 (https=) |
| CA (1) | CA998397A (https=) |
| CH (1) | CH588475A5 (https=) |
| CS (1) | CS179425B2 (https=) |
| DD (1) | DD110272A5 (https=) |
| DE (1) | DE2340409A1 (https=) |
| ES (1) | ES417837A1 (https=) |
| FR (1) | FR2196336B1 (https=) |
| GB (1) | GB1435809A (https=) |
| HU (1) | HU166844B (https=) |
| IE (1) | IE37949B1 (https=) |
| IL (1) | IL42843A (https=) |
| NL (1) | NL179380C (https=) |
| PH (1) | PH10552A (https=) |
| PL (1) | PL89385B1 (https=) |
| RO (1) | RO73460A (https=) |
| SE (1) | SE402913B (https=) |
| SU (1) | SU576935A3 (https=) |
| YU (1) | YU36513B (https=) |
| ZA (1) | ZA735075B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854015B2 (de) * | 1978-12-14 | 1980-10-09 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von !H-TetrazoI-1-essigsauren und bestimmter Ester derselben |
| EP2407461B1 (en) | 2009-03-11 | 2016-05-18 | Nippon Soda Co., Ltd. | Process for preparation of 1-alkyl-5-benzoyl-1h-tetrazole derivatives |
| CN114085193A (zh) * | 2021-11-20 | 2022-02-25 | 九江中星医药化工有限公司 | 一种水相法制备1h-四氮唑乙酸及其衍生物的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD70880A (https=) * |
-
1973
- 1973-07-25 ZA ZA00735075A patent/ZA735075B/xx unknown
- 1973-07-25 IE IE1268/73A patent/IE37949B1/xx unknown
- 1973-07-26 AU AU58575/73A patent/AU476519B2/en not_active Expired
- 1973-07-27 IL IL42843A patent/IL42843A/en unknown
- 1973-08-02 CA CA177,995A patent/CA998397A/en not_active Expired
- 1973-08-03 PH PH14880A patent/PH10552A/en unknown
- 1973-08-07 YU YU02148/73A patent/YU36513B/xx unknown
- 1973-08-09 DE DE19732340409 patent/DE2340409A1/de active Granted
- 1973-08-10 HU HUEI490A patent/HU166844B/hu unknown
- 1973-08-10 BE BE1005292A patent/BE803520A/xx unknown
- 1973-08-10 AT AT703773A patent/AT329555B/de not_active IP Right Cessation
- 1973-08-13 GB GB3813273A patent/GB1435809A/en not_active Expired
- 1973-08-13 KR KR7301319A patent/KR780000071B1/ko not_active Expired
- 1973-08-13 SU SU7301955734A patent/SU576935A3/ru active
- 1973-08-13 SE SE7311051A patent/SE402913B/xx unknown
- 1973-08-13 ES ES417837A patent/ES417837A1/es not_active Expired
- 1973-08-13 PL PL1973164647A patent/PL89385B1/pl unknown
- 1973-08-14 FR FR7329649A patent/FR2196336B1/fr not_active Expired
- 1973-08-14 RO RO7375793A patent/RO73460A/ro unknown
- 1973-08-14 DD DD172890A patent/DD110272A5/xx unknown
- 1973-08-14 BG BG024317A patent/BG21220A3/xx unknown
- 1973-08-14 JP JP48091225A patent/JPS5821628B2/ja not_active Expired
- 1973-08-14 CH CH1171373A patent/CH588475A5/xx not_active IP Right Cessation
- 1973-08-14 NL NLAANVRAGE7311222,A patent/NL179380C/xx not_active IP Right Cessation
- 1973-08-14 AR AR249586A patent/AR195626A1/es active
- 1973-08-14 CS CS7300005736A patent/CS179425B2/cs unknown