IN2012DN01929A - - Google Patents

Download PDF

Info

Publication number
IN2012DN01929A
IN2012DN01929A IN1929DEN2012A IN2012DN01929A IN 2012DN01929 A IN2012DN01929 A IN 2012DN01929A IN 1929DEN2012 A IN1929DEN2012 A IN 1929DEN2012A IN 2012DN01929 A IN2012DN01929 A IN 2012DN01929A
Authority
IN
India
Prior art keywords
pure
preparation
provides
present
novel process
Prior art date
Application number
Other languages
English (en)
Inventor
Salman Hashmi Mohammed
Kumar Sharma Mukesh
Has Khanduri Chandra
Original Assignee
Ranbaxy Lab 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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Publication of IN2012DN01929A publication Critical patent/IN2012DN01929A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/28—Oxygen atom
    • C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IN1929DEN2012 2009-08-12 2010-08-12 IN2012DN01929A (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1683DE2009 2009-08-12
PCT/IB2010/053657 WO2011018771A2 (en) 2009-08-12 2010-08-12 Process for the preparation of valganciclovir hydrochloride

Publications (1)

Publication Number Publication Date
IN2012DN01929A true IN2012DN01929A (uk) 2015-07-24

Family

ID=43533530

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1929DEN2012 IN2012DN01929A (uk) 2009-08-12 2010-08-12

Country Status (3)

Country Link
US (1) US8586738B2 (uk)
IN (1) IN2012DN01929A (uk)
WO (1) WO2011018771A2 (uk)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100298564A1 (en) * 2009-05-25 2010-11-25 Venu Nalivela Preparation of amorphous valganciclovir hydrochloride
CN104749286B (zh) * 2015-04-14 2017-03-08 湖北丽益医药科技有限公司 一种盐酸缬更昔洛韦杂质的分析检测方法
CN107163050B (zh) * 2017-07-10 2018-03-30 湖北天义药业有限公司 一种盐酸缬更昔洛韦的合成方法
CN111763207B (zh) * 2019-04-02 2024-05-10 北京万全德众医药生物技术有限公司 一种盐酸缬更昔洛韦的制备方法
CN110988246B (zh) * 2019-11-29 2022-03-08 荆门医药工业技术研究院 一种检测z-l-缬氨酸及其中间体(s)-4-异丙基恶唑-2,5-二酮含量的方法
CN113933413B (zh) * 2021-09-27 2024-03-12 武汉九州钰民医药科技有限公司 更昔洛韦中杂质k的检测方法、及杂质的分离方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840891A (en) 1994-07-28 1998-11-24 Syntex (U.S.A.) Inc. 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3-propanediol derivative
US5756736A (en) * 1996-01-26 1998-05-26 Syntex (U.S.A.) Inc. Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy-1,3-propanediol derivative
US6040446A (en) 1996-01-26 2000-03-21 Syntex (U.S.A.) Inc. Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3-propanediol derivative
WO2005092891A2 (en) * 2004-03-29 2005-10-06 Ranbaxy Laboratories Limited Preparation of esters of ganciclovir

Also Published As

Publication number Publication date
WO2011018771A3 (en) 2011-05-12
US8586738B2 (en) 2013-11-19
WO2011018771A2 (en) 2011-02-17
US20120190850A1 (en) 2012-07-26

Similar Documents

Publication Publication Date Title
IL242751B (en) Processes for making jak inhibitors
PT2913337T (pt) Processo para a produção de sofosbuvir
ZA201200409B (en) Compounds for the reduction of b-amyloid production
MX2010009003A (es) Ciclohexanodimetanamina por aminacion directa de ciclohexanodimetanol.
TN2011000673A1 (en) Bace inhibitors
ZA201202504B (en) Process for the preparation of calcobutrol
IN2014CN04160A (uk)
PL2398808T3 (pl) Sposób redukcyjnego alkilowania normorfinanów
PL390042A1 (pl) Sposób wytwarzania kwasu chlebowego
IL216942A0 (en) Process for the manufacture of alkenones
IN2012DN01929A (uk)
TW200833649A (en) Method for the preparation of hydroxyadamantanamine
ZA201105709B (en) Process for the synthesis of cleistanthin
PL388931A1 (pl) Sposób otrzymywania fluorokarbofunkcyjnych silseskwioksanów
MX2012010443A (es) Proceso para la preparacion de 1-alquiltetrazoles 5-sustituidos.
IN2014DN09451A (uk)
UA110626C2 (uk) Спосіб одержання пан-інгібіторів циклінзалежної кінази формули (i), а також проміжні продукти цього процесу одержання
WO2014064714A3 (en) Process for preparation of lurasidone hydrochloride
MX2014002378A (es) Proceso para la preparacion de (r)-2-acetamido-n-bencil-3-metoxipr opionamida e intermediarios de la misma.
MX345822B (es) Separacion de enantiomeros derivados de triazina usando acido tartarico.
MX2013002395A (es) Procedimiento de preparacion de ditiin-tetracarboximidas.
PL2435447T3 (pl) Sposób wytwarzania dialkilofosforynów
IN2012DN01846A (uk)
MX2009003196A (es) Proceso para la preparacion de y-butirolactonas.
IN2012DN00346A (uk)