IN179493B - - Google Patents

Info

Publication number
IN179493B
IN179493B IN99BO1996A IN179493B IN 179493 B IN179493 B IN 179493B IN 99BO1996 A IN99BO1996 A IN 99BO1996A IN 179493 B IN179493 B IN 179493B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Ashok Dr Kumar
Dharmendra Singh
Mukesh Jagannath Wani
Narendra Sriram Joshi
Pravin Sahadeo Thombre
Ajay Singh Rawat
Original Assignee
Lupin Laboraties 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 Lupin Laboraties Ltd filed Critical Lupin Laboraties Ltd
Priority to IN99BO1996 priority Critical patent/IN179493B/en
Priority to US08/628,409 priority patent/US5821367A/en
Priority to IN31BO1997 priority patent/IN182399B/en
Priority to US08/874,002 priority patent/US6043364A/en
Publication of IN179493B publication Critical patent/IN179493B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/16—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IN99BO1996 1996-02-22 1996-02-22 IN179493B (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IN99BO1996 IN179493B (fr) 1996-02-22 1996-02-22
US08/628,409 US5821367A (en) 1996-02-22 1996-04-05 Regiospecific process for synthesis of acyclic nucleosides
IN31BO1997 IN182399B (fr) 1996-02-22 1997-01-20
US08/874,002 US6043364A (en) 1996-02-22 1997-06-12 Regiospecific process for synthesis of acyclic nucleosides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN99BO1996 IN179493B (fr) 1996-02-22 1996-02-22

Publications (1)

Publication Number Publication Date
IN179493B true IN179493B (fr) 1997-10-11

Family

ID=11077558

Family Applications (2)

Application Number Title Priority Date Filing Date
IN99BO1996 IN179493B (fr) 1996-02-22 1996-02-22
IN31BO1997 IN182399B (fr) 1996-02-22 1997-01-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN31BO1997 IN182399B (fr) 1996-02-22 1997-01-20

Country Status (2)

Country Link
US (2) US5821367A (fr)
IN (2) IN179493B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002341281A1 (en) * 2001-10-15 2003-04-28 Ranbaxy Laboratories Limited A process for the treatment of ganciclovir intermediate n2-acetyl-9-(1, 3-diacetoxy-2-propoxymethyl) guanine
US7078524B2 (en) * 2002-11-22 2006-07-18 Ranbaxy Laboratories Limited Process for the synthesis of ganciclovir
CN102718766B (zh) * 2012-06-08 2014-09-03 浙江工业大学 一种7-位双乙酰阿昔洛韦制备双乙酰阿昔洛韦的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523865A (en) * 1974-09-02 1978-09-06 Wellcome Found Purine compunds and salts thereof
US4199574A (en) * 1974-09-02 1980-04-22 Burroughs Wellcome Co. Methods and compositions for treating viral infections and guanine acyclic nucleosides
US4355032B2 (en) * 1981-05-21 1990-10-30 9-(1,3-dihydroxy-2-propoxymethyl)guanine as antiviral agent
JPS5980685A (ja) * 1982-10-29 1984-05-10 Fujisawa Pharmaceut Co Ltd Ｎ−低級アルカノイルグアニン誘導体およびそれを用いる方法
JPS63107982A (ja) * 1986-10-27 1988-05-12 Minofuaagen Seiyaku Honpo:Goushi ９−〔（２−ハイドロキシエトキシ）メチル〕−グアニンの製造方法
JP3225545B2 (ja) * 1991-09-18 2001-11-05 味の素株式会社 非環状ヌクレオシド類の製造法
US5688948A (en) * 1991-09-18 1997-11-18 Ajinomoto Co., Inc. Process for isomerizing acyclic nucleosides and process for separating purine nucleosides
HU214841B (hu) * 1993-09-10 1998-06-29 Recordati S.A. Chemical And Pharmaceutical Company Eljárás 9-(2-hidroxi-etoxi-metil)-guanin előállítására

Also Published As

Publication number Publication date
US5821367A (en) 1998-10-13
IN182399B (fr) 1999-04-03
US6043364A (en) 2000-03-28

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