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HK1198760A1 - Method by means of phase transfer catalysis - Google Patents

Method by means of phase transfer catalysis Download PDF

Info

Publication number
HK1198760A1
HK1198760A1 HK14112228.3A HK14112228A HK1198760A1 HK 1198760 A1 HK1198760 A1 HK 1198760A1 HK 14112228 A HK14112228 A HK 14112228A HK 1198760 A1 HK1198760 A1 HK 1198760A1
Authority
HK
Hong Kong
Prior art keywords
phase
hydroxide
alcohol
methyl
organic
Prior art date
Application number
HK14112228.3A
Other languages
English (en)
Chinese (zh)
Inventor
Tinka STANEVA
Original Assignee
WÖRWAG PHARMA GmbH & Co. KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WÖRWAG PHARMA GmbH & Co. KG filed Critical WÖRWAG PHARMA GmbH & Co. KG
Publication of HK1198760A1 publication Critical patent/HK1198760A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
HK14112228.3A 2012-12-03 2014-12-04 Method by means of phase transfer catalysis HK1198760A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12195263.4A EP2738165B1 (fr) 2012-12-03 2012-12-03 Procédé au moyen d'une catalyse par transfert de phase

Publications (1)

Publication Number Publication Date
HK1198760A1 true HK1198760A1 (en) 2015-06-05

Family

ID=47325911

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14112228.3A HK1198760A1 (en) 2012-12-03 2014-12-04 Method by means of phase transfer catalysis

Country Status (3)

Country Link
EP (1) EP2738165B1 (fr)
ES (1) ES2608004T3 (fr)
HK (1) HK1198760A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111450877A (zh) * 2020-04-29 2020-07-28 江苏中丹化工技术有限公司 回收的乙（甲）醇中提取三乙基甲基氯化铵催化剂的工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323570A (en) 1978-11-15 1982-04-06 Beiersdorf Aktiengesellschaft Substituted aminopyrimidines
DE2937023A1 (de) 1979-09-13 1981-04-02 Beiersdorf Ag, 2000 Hamburg Neue substituierte 5-(2-imidazolin-2-yl)-aminopyrimidine und verfahren zu deren herstellung
DE2849537C2 (de) 1978-11-15 1983-03-17 Beiersdorf Ag, 2000 Hamburg Substituierte 5-(2-Imidazolin-2-yl)-aminopyrimidine, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel
CZ294649B6 (cs) 2004-02-10 2005-02-16 Farmak, A. S. Způsob přípravy 4-chlor-N-(4,5-dihydro-1-H-imidazol-2-yl)-6-methoxy-2-methyl-5-pyrimidinaminu
ATE520685T1 (de) 2006-06-26 2011-09-15 Chemagis Ltd Verbessertes verfahren zur herstellung von moxonidin
EP2268634A2 (fr) * 2008-03-13 2011-01-05 Actavis Group PTC EHF Procédés de préparation de bosentan et de composés apparentés à l'aide de nouveaux intermédiaires

Also Published As

Publication number Publication date
EP2738165A1 (fr) 2014-06-04
EP2738165B1 (fr) 2016-10-12
ES2608004T3 (es) 2017-04-05

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