CS179425B2 - Method for production of h-tetrasole-l-acetic acid and esters thereof. - Google Patents
Method for production of h-tetrasole-l-acetic acid and esters thereof.Info
- Publication number
- CS179425B2 CS179425B2 CS7300005736A CS573673A CS179425B2 CS 179425 B2 CS179425 B2 CS 179425B2 CS 7300005736 A CS7300005736 A CS 7300005736A CS 573673 A CS573673 A CS 573673A CS 179425 B2 CS179425 B2 CS 179425B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tetrasole
- esters
- production
- acetic acid
- acetic
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic 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 |
|---|---|
| CS179425B2 true CS179425B2 (en) | 1977-10-31 |
Family
ID=23073908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7300005736A CS179425B2 (en) | 1972-08-14 | 1973-08-14 | Method for production of h-tetrasole-l-acetic acid and esters thereof. |
Country Status (26)
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 |
| WO2010103783A1 (ja) * | 2009-03-11 | 2010-09-16 | 日本曹達株式会社 | １－アルキル－５－ベンゾイル－１ｈ－テトラゾール誘導体の製造方法 |
| 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 (enrdf_load_stackoverflow) * |
-
1973
- 1973-07-25 IE IE1268/73A patent/IE37949B1/xx unknown
- 1973-07-25 ZA ZA00735075A patent/ZA735075B/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 AT AT703773A patent/AT329555B/de not_active IP Right Cessation
- 1973-08-10 BE BE1005292A patent/BE803520A/xx unknown
- 1973-08-13 SU SU7301955734A patent/SU576935A3/ru active
- 1973-08-13 PL PL1973164647A patent/PL89385B1/pl unknown
- 1973-08-13 GB GB3813273A patent/GB1435809A/en not_active Expired
- 1973-08-13 SE SE7311051A patent/SE402913B/xx unknown
- 1973-08-13 ES ES417837A patent/ES417837A1/es not_active Expired
- 1973-08-13 KR KR7301319A patent/KR780000071B1/ko not_active Expired
- 1973-08-14 RO RO7375793A patent/RO73460A/ro unknown
- 1973-08-14 BG BG024317A patent/BG21220A3/xx unknown
- 1973-08-14 FR FR7329649A patent/FR2196336B1/fr not_active Expired
- 1973-08-14 JP JP48091225A patent/JPS5821628B2/ja not_active Expired
- 1973-08-14 DD DD172890A patent/DD110272A5/xx unknown
- 1973-08-14 CH CH1171373A patent/CH588475A5/xx not_active IP Right Cessation
- 1973-08-14 CS CS7300005736A patent/CS179425B2/cs unknown
- 1973-08-14 NL NLAANVRAGE7311222,A patent/NL179380C/xx not_active IP Right Cessation
- 1973-08-14 AR AR249586A patent/AR195626A1/es active
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