NO20011804L - En forbedret fremgangsmåte for fremstilling av nye antidiabetiske midler - Google Patents

En forbedret fremgangsmåte for fremstilling av nye antidiabetiske midler

Info

Publication number
NO20011804L
NO20011804L NO20011804A NO20011804A NO20011804L NO 20011804 L NO20011804 L NO 20011804L NO 20011804 A NO20011804 A NO 20011804A NO 20011804 A NO20011804 A NO 20011804A NO 20011804 L NO20011804 L NO 20011804L
Authority
NO
Norway
Prior art keywords
preparation
improved method
antidiabetic agents
novel antidiabetic
novel
Prior art date
Application number
NO20011804A
Other languages
English (en)
Other versions
NO20011804D0 (no
Inventor
Mahender Rao Siripragada
Prabhakar Chebiyyam
Rajendra Kumar Potlapally
Chandra Sekhar Batchu
Ramabhadra Sarma Mamillapally
Om Reddy Gaddam
Original Assignee
Reddy Research Foundation
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 Reddy Research Foundation filed Critical Reddy Research Foundation
Publication of NO20011804D0 publication Critical patent/NO20011804D0/no
Publication of NO20011804L publication Critical patent/NO20011804L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/38—[b, e]-condensed with two six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NO20011804A 1998-10-29 2001-04-09 En forbedret fremgangsmåte for fremstilling av nye antidiabetiske midler NO20011804L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN2433CH1998 1998-10-29
IN2432CH1998 1998-10-29
IN2431CH1998 1998-10-29
US12722899P 1999-03-31 1999-03-31
PCT/IB1999/000684 WO2000026200A1 (en) 1998-10-29 1999-04-16 An improved process for the preparation of new antidiabetic agents

Publications (2)

Publication Number Publication Date
NO20011804D0 NO20011804D0 (no) 2001-04-09
NO20011804L true NO20011804L (no) 2001-06-27

Family

ID=38668704

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011804A NO20011804L (no) 1998-10-29 2001-04-09 En forbedret fremgangsmåte for fremstilling av nye antidiabetiske midler

Country Status (16)

Country Link
US (1) US7223881B2 (no)
EP (1) EP1124808A1 (no)
JP (1) JP2002528535A (no)
KR (1) KR20010085876A (no)
CN (1) CN1323300A (no)
AU (1) AU763087B2 (no)
BR (1) BR9914438A (no)
CA (1) CA2346941A1 (no)
CZ (1) CZ2001826A3 (no)
HU (1) HUP0104193A3 (no)
IL (1) IL142285A0 (no)
NO (1) NO20011804L (no)
NZ (1) NZ510904A (no)
PL (1) PL347208A1 (no)
UA (1) UA60386C2 (no)
WO (1) WO2000026200A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6054453A (en) 1997-10-27 2000-04-25 Redd's Research Foundation Tricyclic compounds and their use in medicine process for their preparation and pharmaceutical compositions containing them
US6559335B2 (en) 2000-09-22 2003-05-06 Dr. Reddy's Laboratories Limited Process for the preparation of 3-aryl-2-hydroxy propanoic acid
AU2001286163A1 (en) * 2000-09-22 2002-04-02 Dr. Reddy's Research Foundation An improved process for the preparation of 3-aryl-2-hydroxy propanoic acid derivatives
WO2003008397A1 (en) * 2001-07-18 2003-01-30 Dr. Reddy's Laboratories Ltd. An improved process for the preparation of antidiabetic phenoxazine compounds
WO2003024915A1 (en) * 2001-09-20 2003-03-27 Dr. Reddy's Laboratories Ltd. A process for the preparation of 3-aryl-2-hydroxy propanoic acid derivatives
WO2003027084A1 (en) * 2001-09-25 2003-04-03 Dr. Reddy's Laboratories Ltd. Improved process for the preparation of optically active phenoxazine derivatives as antidiabetic agents
AU2003202718A1 (en) * 2003-01-10 2004-08-10 Dr. Reddy's Laboratories Ltd. Process for the preparation of antidiabetic phenoxazine compounds
DE102005061472A1 (de) * 2005-12-22 2007-07-05 Saltigo Gmbh Verfahren zur Herstellung von enantiomerenangereicherten 2-Alkoxy-3-phenylpropionsäuren
KR101883517B1 (ko) * 2011-01-27 2018-07-30 호도가야 가가쿠 고교 가부시키가이샤 전하 제어제 및 그것을 이용한 토너
WO2014181362A1 (en) 2013-05-09 2014-11-13 Council Of Scientific & Industrial Research A process for the preparation of 3-aryl-2-hydroxy propanoic acid compounds
CN108101765A (zh) * 2017-12-27 2018-06-01 山东新华制药股份有限公司 2-羟基-3-(3,4-二甲氧基苯基)丙酸的合成方法
CN115677546B (zh) * 2022-12-30 2023-03-07 山东国邦药业有限公司 一种d-对甲砜基苯丝氨酸乙酯的手性合成方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017218D0 (en) * 1990-08-06 1990-09-19 Beecham Group Plc Novel compounds
GB9326171D0 (en) * 1993-12-22 1994-02-23 Smithkline Beecham Plc Novel compounds
WO1996004261A1 (en) * 1994-07-29 1996-02-15 Smithkline Beecham Plc Benzoxazoles and pryridine derivatives useful in the treatment of the type ii diabetes
ES2199366T3 (es) * 1996-12-31 2004-02-16 Dr. Reddy's Laboratories Ltd. Compuestos heterociclicos, procedimiento para su preparacion y composiciones farmaceuticas que los contienen y su uso en el tratamiento de diabetes y enfermedades relacionadas.
HU1350U (en) 1997-10-10 1998-06-29 Arpad Kokai Collapsible walking framework
WO1999019313A1 (en) 1997-10-27 1999-04-22 Dr. Reddy's Research Foundation Novel tricyclic compounds and their use in medicine; process for their preparation and pharmaceutical compositions containing them
US6054453A (en) * 1997-10-27 2000-04-25 Redd's Research Foundation Tricyclic compounds and their use in medicine process for their preparation and pharmaceutical compositions containing them
AU2034601A (en) 1999-12-03 2001-06-12 Astrazeneca Ab Crystalline form of 3-(4-(2-(4-tert-butoxycarbonylaminophenyl)ethoxy)phenyl)-(s) 2-ethoxy propanoic acid
SE9904415D0 (sv) 1999-12-03 1999-12-03 Astra Ab New process
SE9904421D0 (sv) 1999-12-03 1999-12-03 Astra Ab New compounds
SE9904413D0 (sv) 1999-12-03 1999-12-03 Astra Ab Comminuted form
SE9904412D0 (sv) 1999-12-03 1999-12-03 Astra Ab Comminuted form
TW574193B (en) 1999-12-03 2004-02-01 Astrazeneca Ab Novel phenalkyloxy-phenyl derivatives, pharmaceutical composition containing the same and their uses
TR200401333T4 (tr) 1999-12-03 2004-08-23 Astrazeneca Ab (S)-2 Etoksi -3-4- (2-4-Metansulfoniloksifenil Etoksi) Fenil] Propanoik Asidin Kristal Formu
HU230609B1 (hu) 2000-01-19 2017-03-28 Cadila Healthcare Ltd. Hipolipidémiás és hipokoleszterinémiás hatású szubsztituált pirrolszármazékok, azokat tartalmazó gyógyszerkészítmények, eljárás előállításukra, köztitermékek és alkalmazásuk

Also Published As

Publication number Publication date
AU763087B2 (en) 2003-07-10
EP1124808A1 (en) 2001-08-22
PL347208A1 (en) 2002-03-25
NZ510904A (en) 2003-08-29
HUP0104193A2 (hu) 2002-03-28
BR9914438A (pt) 2001-06-26
CZ2001826A3 (cs) 2001-08-15
HUP0104193A3 (en) 2003-07-28
NO20011804D0 (no) 2001-04-09
AU2953899A (en) 2000-05-22
WO2000026200A1 (en) 2000-05-11
CN1323300A (zh) 2001-11-21
KR20010085876A (ko) 2001-09-07
US7223881B2 (en) 2007-05-29
IL142285A0 (en) 2002-03-10
UA60386C2 (uk) 2003-10-15
JP2002528535A (ja) 2002-09-03
CA2346941A1 (en) 2000-05-11
US20030125553A1 (en) 2003-07-03

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application