IN2013CH04906A - - Google Patents

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Publication number
IN2013CH04906A
IN2013CH04906A IN4906CH2013A IN2013CH04906A IN 2013CH04906 A IN2013CH04906 A IN 2013CH04906A IN 4906CH2013 A IN4906CH2013 A IN 4906CH2013A IN 2013CH04906 A IN2013CH04906 A IN 2013CH04906A
Authority
IN
India
Prior art keywords
norephedrine
derivatives
relates
present
resoluting
Prior art date
Application number
Inventor
Chava Satyanarayana
Ramanjaneyulu Gorantla Seeta
Sunil Kumar Indukuri Venkata
Rao Ketavarapu Narasimha
Chowdary Gorantla Veeraiah
Original Assignee
Laurus Labs Private Ltd
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 Laurus Labs Private Ltd filed Critical Laurus Labs Private Ltd
Priority to PCT/IN2014/000699 priority Critical patent/WO2015063795A2/en
Priority to IN4906CH2013 priority patent/IN2013CH04906A/en
Publication of IN2013CH04906A publication Critical patent/IN2013CH04906A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/092—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings with aromatic radicals attached to the chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

ABSTRACT: The present invention relates to a novel process for preparation of norephedrine and its derivatives. The present invention also relates to a process for separation of individual isomers of norephedrine and its derivatives using suitable chiral resoluting agents.
IN4906CH2013 2013-10-31 2014-10-31 IN2013CH04906A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IN2014/000699 WO2015063795A2 (en) 2013-10-31 2014-10-31 Novel process for preparation of optically pure norephedrine and its derivatives
IN4906CH2013 IN2013CH04906A (en) 2013-10-31 2014-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN4906CH2013 IN2013CH04906A (en) 2013-10-31 2014-10-31

Publications (1)

Publication Number Publication Date
IN2013CH04906A true IN2013CH04906A (en) 2015-08-07

Family

ID=53005339

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4906CH2013 IN2013CH04906A (en) 2013-10-31 2014-10-31

Country Status (2)

Country Link
IN (1) IN2013CH04906A (en)
WO (1) WO2015063795A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104805148B (en) * 2015-04-30 2019-02-01 苏州汉酶生物技术有限公司 The biological preparation method of one kind (1R, 2S)-N- pyrrolidinyl norephedrine
CN105523984B (en) * 2015-09-07 2018-05-11 赤峰艾克制药科技股份有限公司 （1R, 2S）- 1- phenyl -2-（1- pyrrolidinyls）The preparation method of -1- propyl alcohol
CN109134335B (en) * 2017-06-27 2022-05-17 苏州引航生物科技有限公司 Method for preparing chiral (1R,2S) -1-phenyl-2- (1-pyrrolidinyl) propane-1-alcohol
CN110655496A (en) * 2018-12-18 2020-01-07 安徽贝克联合制药有限公司 Method for synthesizing chiral compound
CN113866289A (en) * 2021-09-03 2021-12-31 上海凌凯医药科技有限公司 Chiral separation and detection method of 2, 3-dibenzoyloxy-4-dimethylamino-4-oxobutyric acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007077140A1 (en) * 2006-01-06 2007-07-12 Basf Aktiengesellschaft Hydroxy-norephedrine derivatives and processes for their preparation

Also Published As

Publication number Publication date
WO2015063795A2 (en) 2015-05-07
WO2015063795A3 (en) 2015-07-02

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