ATE503747T1 - Verfahren zur herstellung von 6,7-bis(2- methoxyethoxy)-chinazolin-4-on - Google Patents
Verfahren zur herstellung von 6,7-bis(2- methoxyethoxy)-chinazolin-4-onInfo
- Publication number
- ATE503747T1 ATE503747T1 AT04748126T AT04748126T ATE503747T1 AT E503747 T1 ATE503747 T1 AT E503747T1 AT 04748126 T AT04748126 T AT 04748126T AT 04748126 T AT04748126 T AT 04748126T AT E503747 T1 ATE503747 T1 AT E503747T1
- Authority
- AT
- Austria
- Prior art keywords
- methoxyethoxy
- bis
- quinazolin
- producing
- benzoate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
- C07D239/88—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282696 | 2003-07-30 | ||
PCT/JP2004/010965 WO2005012264A1 (ja) | 2003-07-30 | 2004-07-30 | 6,7−ビス(2−メトキシエトキシ)キナゾリン−4−オンの製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE503747T1 true ATE503747T1 (de) | 2011-04-15 |
Family
ID=34113782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04748126T ATE503747T1 (de) | 2003-07-30 | 2004-07-30 | Verfahren zur herstellung von 6,7-bis(2- methoxyethoxy)-chinazolin-4-on |
Country Status (8)
Country | Link |
---|---|
US (2) | US20060276647A1 (de) |
EP (1) | EP1650196B1 (de) |
JP (1) | JP4569876B2 (de) |
CN (1) | CN100540539C (de) |
AT (1) | ATE503747T1 (de) |
DE (1) | DE602004032028D1 (de) |
ES (1) | ES2362734T3 (de) |
WO (1) | WO2005012264A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8367824B2 (en) * | 2002-01-28 | 2013-02-05 | Ube Industries Ltd. | Process for producing quinazolin-4-one derivative |
CN101137412B (zh) | 2005-01-13 | 2012-11-07 | 布里斯托尔-迈尔斯·斯奎布公司 | 用作凝血因子XIa抑制剂的取代的二芳基化合物 |
CN101798289B (zh) * | 2010-02-08 | 2012-04-18 | 天津市炜杰科技有限公司 | 一种埃罗替尼中间体的制备方法 |
CN102321033B (zh) * | 2011-08-22 | 2013-10-09 | 江苏辉丰农化股份有限公司 | 一种它塞瓦的制备方法 |
WO2013156835A1 (en) * | 2012-04-16 | 2013-10-24 | Laurus Labs Private Limited | An improved process for the preparation of erlotinib hydrochloride form a |
CN102850279A (zh) * | 2012-10-10 | 2013-01-02 | 山东金城医药化工股份有限公司 | 6,7-二(2-甲氧基乙氧基)喹唑啉-4-酮的制备方法 |
CN104725327B (zh) * | 2015-03-03 | 2017-08-25 | 山东大学 | 一种盐酸厄洛替尼的环保制备方法 |
CN106892821B (zh) * | 2015-12-21 | 2021-06-11 | 浙江九洲药业股份有限公司 | 一种3,4-二(2-甲氧基乙氧基)苯甲酸乙酯的制备方法 |
CN105566233B (zh) * | 2015-12-31 | 2018-08-17 | 重庆威鹏药业有限公司 | 厄洛替尼中间体的制备方法 |
CN106928069B (zh) * | 2017-03-21 | 2019-03-19 | 上海玉函化工有限公司 | 一种4,5-二(2-甲氧基乙氧基)-2-硝基苯甲酸乙酯的制备方法 |
CN108358798A (zh) * | 2018-02-12 | 2018-08-03 | 黑龙江鑫创生物科技开发有限公司 | 一种微通道反应器合成厄洛替尼中间体的方法 |
CN113603650B (zh) * | 2021-08-03 | 2023-03-10 | 杭州职业技术学院 | 一种埃罗替尼关键中间体的催化环合制备方法及其应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119824A (en) * | 1964-01-28 | L-substituted-l | ||
US4096144A (en) * | 1970-12-08 | 1978-06-20 | Sumitomo Chemical Company, Limited | Process for preparing quinazolinone derivatives and their 2-(N-mono-substituted amino)-phenyl ketone intermediate derivatives |
JPS63126867A (ja) * | 1986-11-14 | 1988-05-30 | Mitsui Petrochem Ind Ltd | イミダゾ−ル誘導体の製法 |
JPH0629234B2 (ja) * | 1986-12-26 | 1994-04-20 | 三井石油化学工業株式会社 | α−アシロキシケトン誘導体 |
PT100905A (pt) * | 1991-09-30 | 1994-02-28 | Eisai Co Ltd | Compostos heterociclicos azotados biciclicos contendo aneis de benzeno, ciclo-hexano ou piridina e de pirimidina, piridina ou imidazol substituidos e composicoes farmaceuticas que os contem |
US5747498A (en) * | 1996-05-28 | 1998-05-05 | Pfizer Inc. | Alkynyl and azido-substituted 4-anilinoquinazolines |
AU2001293207A1 (en) * | 2000-08-18 | 2002-03-04 | Cor Therapeutics, Inc. | Nitrogenous heterocyclic compounds |
JP2002293773A (ja) | 2001-03-30 | 2002-10-09 | Sumika Fine Chemicals Co Ltd | キナゾリン誘導体の製造方法 |
EP1408980A4 (de) | 2001-06-21 | 2004-10-20 | Ariad Pharma Inc | Neue chinazoline und ihre verwendungszwecke |
AU2002357621A1 (en) * | 2001-12-19 | 2003-06-30 | Ube Industries, Ltd. | Process for producing quinazolin-4-one and derivative thereof |
US8367824B2 (en) * | 2002-01-28 | 2013-02-05 | Ube Industries Ltd. | Process for producing quinazolin-4-one derivative |
DE10204150A1 (de) | 2002-02-01 | 2003-08-14 | Schott Glas | Erdalkalialuminosilicatglas und Verwendung |
-
2004
- 2004-07-30 WO PCT/JP2004/010965 patent/WO2005012264A1/ja active Application Filing
- 2004-07-30 AT AT04748126T patent/ATE503747T1/de not_active IP Right Cessation
- 2004-07-30 CN CNB2004800284205A patent/CN100540539C/zh not_active Expired - Fee Related
- 2004-07-30 EP EP04748126A patent/EP1650196B1/de not_active Expired - Lifetime
- 2004-07-30 JP JP2005512534A patent/JP4569876B2/ja not_active Expired - Fee Related
- 2004-07-30 DE DE602004032028T patent/DE602004032028D1/de not_active Expired - Lifetime
- 2004-07-30 US US10/565,981 patent/US20060276647A1/en not_active Abandoned
- 2004-07-30 ES ES04748126T patent/ES2362734T3/es not_active Expired - Lifetime
-
2009
- 2009-06-15 US US12/484,632 patent/US8133999B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602004032028D1 (de) | 2011-05-12 |
US8133999B2 (en) | 2012-03-13 |
US20060276647A1 (en) | 2006-12-07 |
US20090253909A1 (en) | 2009-10-08 |
JP4569876B2 (ja) | 2010-10-27 |
EP1650196A1 (de) | 2006-04-26 |
EP1650196A4 (de) | 2007-02-28 |
CN1860105A (zh) | 2006-11-08 |
CN100540539C (zh) | 2009-09-16 |
WO2005012264A1 (ja) | 2005-02-10 |
ES2362734T3 (es) | 2011-07-12 |
JPWO2005012264A1 (ja) | 2007-09-27 |
EP1650196B1 (de) | 2011-03-30 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |