ES486850A1 - Procedimiento mejorado para la preparacion de acido 1h-te- trazol-1-acetico o de sus esteres - Google Patents
Procedimiento mejorado para la preparacion de acido 1h-te- trazol-1-acetico o de sus esteresInfo
- Publication number
- ES486850A1 ES486850A1 ES486850A ES486850A ES486850A1 ES 486850 A1 ES486850 A1 ES 486850A1 ES 486850 A ES486850 A ES 486850A ES 486850 A ES486850 A ES 486850A ES 486850 A1 ES486850 A1 ES 486850A1
- Authority
- ES
- Spain
- Prior art keywords
- ester
- tetrazole
- acetic acid
- esters
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000002148 esters Chemical class 0.000 title abstract 6
- GRWAIJBHBCCLGS-UHFFFAOYSA-N 2-(tetrazol-1-yl)acetic acid Chemical compound OC(=O)CN1C=NN=N1 GRWAIJBHBCCLGS-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical group NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 4
- 239000004471 Glycine Chemical group 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 ester hydrochloride Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 abstract 1
- SEDZOYHHAIAQIW-UHFFFAOYSA-N trimethylsilyl azide Chemical compound C[Si](C)(C)N=[N+]=[N-] SEDZOYHHAIAQIW-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Procedimiento mejorado para la preparación de ácido 1H-tetrazol- 1-acético o de sus ésteres, por reacción de una sal de un éster de glicina o de la glicina, de un éster de ácido ortocarbónico,R1C (OR)3, y de un compuesto que contiene la agrupación N3, caracterizado porque se hace reaccionar trimetilsililazida con el compuesto amínico y el éster de ácido ortocarbónico.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2854015A DE2854015B2 (de) | 1978-12-14 | 1978-12-14 | Verfahren zur Herstellung von !H-TetrazoI-1-essigsauren und bestimmter Ester derselben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES486850A1 true ES486850A1 (es) | 1980-06-16 |
Family
ID=6057190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES486850A Expired ES486850A1 (es) | 1978-12-14 | 1979-12-13 | Procedimiento mejorado para la preparacion de acido 1h-te- trazol-1-acetico o de sus esteres |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4426531A (es) |
| EP (1) | EP0012230B1 (es) |
| JP (1) | JPS6024103B2 (es) |
| DE (2) | DE2854015B2 (es) |
| ES (1) | ES486850A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5369212A (en) * | 1993-02-26 | 1994-11-29 | The United States Of America As Represented By The Secretary Of The Air Force | Method of preparing tetramethylammonium azide |
| CN103554167A (zh) * | 2013-10-29 | 2014-02-05 | 安徽省郎溪县联科实业有限公司 | 一种三甲基叠氮硅的制备方法 |
| US10000465B2 (en) | 2014-03-19 | 2018-06-19 | Mycovia Pharmaceuticals, Inc. | Antifungal compound process |
| US9981943B2 (en) * | 2014-03-19 | 2018-05-29 | Mycovia Pharmaceuticals, Inc. | Antifungal compound process |
| JP6613391B2 (ja) | 2014-03-19 | 2019-12-04 | ブイピーエス‐３，インコーポレイテッド | ２−（２，４−ジフルオロフェニル）−１，１−ジフルオロ−１−（５−置換ピリジン−２−イル）−３−（１ｈ−テトラゾール−１−イル）プロパン−２−オールおよびその調製工程 |
| EP3119754A4 (en) | 2014-03-19 | 2017-12-13 | Viamet Pharmaceuticals, Inc. | Antifungal compound process |
| EP3119746A4 (en) | 2014-03-19 | 2017-08-16 | Viamet Pharmaceuticals, Inc. | Antifungal compound process |
| US10077250B2 (en) | 2014-03-19 | 2018-09-18 | Mycovia Pharmaceuticals, Inc. | Antifungal compound process |
| JP6509897B2 (ja) | 2014-03-19 | 2019-05-08 | ヴィアメット ファーマスーティカルズ（エヌシー），インコーポレイテッド | 抗真菌化合物の調製方法 |
| EP3119748A4 (en) | 2014-03-19 | 2017-08-30 | Viamet Pharmaceuticals, Inc. | Antifungal compound process |
| CN109678791B (zh) | 2014-03-19 | 2022-07-01 | 美国陶氏益农公司 | 1-(2,4-二氟苯)-2,2-二氟-2-(5-取代吡啶-2-基)乙酮及制备方法 |
| EP3349753A4 (en) | 2015-09-18 | 2019-01-23 | VPS-3, Inc. | FUNGICIDE COMPOUNDS AND METHOD OF PREPARING THEREOF |
| CN116635372A (zh) * | 2020-11-23 | 2023-08-22 | 豪夫迈·罗氏有限公司 | 用于制造四唑衍生物的新方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597429A (en) * | 1968-02-15 | 1971-08-03 | Miles Lab | Derivatives of tetrazolyl alkanoic acids |
| DE2147023C3 (de) | 1971-09-21 | 1982-04-29 | Fujisawa Pharmaceutical Co., Ltd., Osaka | Verfahren zur Herstellung von 1H- Tetrazol-Verbindungen |
| IE37949B1 (en) * | 1972-08-14 | 1977-11-23 | Lilly Co Eli | 1 h-tetrazole-1-acetate esters and acids and processes therefor |
| FR2245644B1 (es) * | 1973-09-28 | 1978-11-24 | Dynamit Nobel Ag | |
| AR205012A1 (es) * | 1974-01-22 | 1976-03-31 | Lilly Co Eli | Procedimiento para preparar acido 1h-tetrazol-1-acetico |
-
1978
- 1978-12-14 DE DE2854015A patent/DE2854015B2/de not_active Withdrawn
-
1979
- 1979-11-15 EP EP79104510A patent/EP0012230B1/de not_active Expired
- 1979-11-15 DE DE7979104510T patent/DE2961720D1/de not_active Expired
- 1979-12-13 ES ES486850A patent/ES486850A1/es not_active Expired
- 1979-12-14 JP JP54161737A patent/JPS6024103B2/ja not_active Expired
-
1981
- 1981-11-19 US US06/323,013 patent/US4426531A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE2854015A1 (de) | 1980-06-26 |
| US4426531A (en) | 1984-01-17 |
| EP0012230A1 (de) | 1980-06-25 |
| DE2854015B2 (de) | 1980-10-09 |
| EP0012230B1 (de) | 1981-12-30 |
| JPS5583765A (en) | 1980-06-24 |
| DE2961720D1 (en) | 1982-02-18 |
| JPS6024103B2 (ja) | 1985-06-11 |
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