ATE510836T1 - Umwandlung eines aromatischen diazoniumsalzes in ein arylhydrazin - Google Patents
Umwandlung eines aromatischen diazoniumsalzes in ein arylhydrazinInfo
- Publication number
- ATE510836T1 ATE510836T1 AT07706182T AT07706182T ATE510836T1 AT E510836 T1 ATE510836 T1 AT E510836T1 AT 07706182 T AT07706182 T AT 07706182T AT 07706182 T AT07706182 T AT 07706182T AT E510836 T1 ATE510836 T1 AT E510836T1
- Authority
- AT
- Austria
- Prior art keywords
- arylhydrazine
- conversion
- aryl
- diazonium salt
- aromatic diazonium
- Prior art date
Links
- 239000012954 diazonium Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title 1
- 150000001989 diazonium salts Chemical class 0.000 title 1
- -1 aryl hydrazines Chemical class 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 150000004714 phosphonium salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN90CH2006 | 2006-01-19 | ||
| PCT/IN2007/000011 WO2007083320A2 (en) | 2006-01-19 | 2007-01-12 | Conversion of aromatic diazonium salt to aryl hydrazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE510836T1 true ATE510836T1 (de) | 2011-06-15 |
Family
ID=38288020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07706182T ATE510836T1 (de) | 2006-01-19 | 2007-01-12 | Umwandlung eines aromatischen diazoniumsalzes in ein arylhydrazin |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110313171A1 (de) |
| EP (1) | EP1981860B1 (de) |
| AT (1) | ATE510836T1 (de) |
| WO (1) | WO2007083320A2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101842352A (zh) * | 2007-08-02 | 2010-09-22 | 基因里克斯(英国)有限公司 | 新方法 |
| US8889727B2 (en) | 2011-01-30 | 2014-11-18 | Meiji Seika Pharma Co., Ltd. | Topical antifungal agent |
| US20150209301A1 (en) | 2012-07-30 | 2015-07-30 | Nichiban Company Limited | Patch for anti-dermatophytosis |
| EP2889031A4 (de) | 2012-07-30 | 2016-01-06 | Meiji Seika Pharma Co Ltd | Antitrichophytielösung zur äusserlichen anwendung |
| CN106397359B (zh) * | 2016-08-31 | 2017-12-05 | 重庆华森制药股份有限公司 | 阿莫曲坦中间体4‑(1‑吡咯烷基磺酰甲基)‑苯肼的制备方法 |
| GB201815695D0 (en) | 2018-09-26 | 2018-11-07 | Mereo Biopharma 1 Ltd | Synthetic method |
| CN115353492A (zh) * | 2022-08-26 | 2022-11-18 | 浙江野风药业股份有限公司 | 一种连续合成1-(4-肼基苯基)甲基-1,2,4-三氮唑的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69132691T2 (de) | 1990-06-07 | 2002-06-20 | Astrazeneca Ab, Soedertaelje | Indolderivate als 5-HT1-like Agonisten |
| SK278998B6 (sk) | 1991-02-01 | 1998-05-06 | Merck Sharp & Dohme Limited | Deriváty imidazolu, triazolu a tetrazolu, spôsob i |
| GB9215526D0 (en) | 1992-07-22 | 1992-09-02 | Merck Sharp & Dohme | Chemical process |
| US5567824A (en) * | 1994-05-24 | 1996-10-22 | Merck & Co., Inc. | Palladium catalyzed ring closure of triazolyltryptamine |
| GB9516145D0 (en) * | 1995-08-07 | 1995-10-04 | Wellcome Found | Improved chemical synthesis |
| ES2204303B2 (es) * | 2002-08-07 | 2004-12-16 | Laboratorios Vita, S.A. | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
| ES2204302B2 (es) * | 2002-08-07 | 2005-03-01 | Laboratorios Vita, S.A. | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
-
2007
- 2007-01-12 AT AT07706182T patent/ATE510836T1/de not_active IP Right Cessation
- 2007-01-12 WO PCT/IN2007/000011 patent/WO2007083320A2/en not_active Ceased
- 2007-01-12 US US12/160,669 patent/US20110313171A1/en not_active Abandoned
- 2007-01-12 EP EP07706182A patent/EP1981860B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007083320A2 (en) | 2007-07-26 |
| EP1981860B1 (de) | 2011-05-25 |
| US20110313171A1 (en) | 2011-12-22 |
| EP1981860A2 (de) | 2008-10-22 |
| WO2007083320A3 (en) | 2009-06-11 |
| EP1981860A4 (de) | 2010-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |