SK29396A3 - A process for the preparation of 9-(2-hydroxy)-ethoxymethyl- -guanine - Google Patents

A process for the preparation of 9-(2-hydroxy)-ethoxymethyl- -guanine Download PDF

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Publication number
SK29396A3
SK29396A3 SK293-96A SK29396A SK29396A3 SK 29396 A3 SK29396 A3 SK 29396A3 SK 29396 A SK29396 A SK 29396A SK 29396 A3 SK29396 A3 SK 29396A3
Authority
SK
Slovakia
Prior art keywords
acyclovir
guanine
ethoxymethyl
solution
ranging
Prior art date
Application number
SK293-96A
Other languages
English (en)
Slovak (sk)
Inventor
Stefano Turchetta
Sabina Pucci
Gianfranco Piccoli
Giovanni Frare
Original Assignee
Recordati Chem Pharm
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
Priority claimed from IT93RM000608A external-priority patent/IT1266486B1/it
Priority claimed from IT93MI002324A external-priority patent/IT1266654B1/it
Application filed by Recordati Chem Pharm filed Critical Recordati Chem Pharm
Publication of SK29396A3 publication Critical patent/SK29396A3/sk

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SK293-96A 1993-09-10 1994-02-03 A process for the preparation of 9-(2-hydroxy)-ethoxymethyl- -guanine SK29396A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT93RM000608A IT1266486B1 (it) 1993-09-10 1993-09-10 Procedimento per la preparazione della 9-(2-idrossi)etossimetil- guanina.
IT93MI002324A IT1266654B1 (it) 1993-11-03 1993-11-03 Procedimento per la purificazione della 9-(2-idrossi) etossimetilguanina
PCT/EP1994/000308 WO1995007281A1 (en) 1993-09-10 1994-02-03 A process for the preparation of 9-(2-hydroxy)-ethoxymethyl-guanine

Publications (1)

Publication Number Publication Date
SK29396A3 true SK29396A3 (en) 1996-10-02

Family

ID=26331057

Family Applications (1)

Application Number Title Priority Date Filing Date
SK293-96A SK29396A3 (en) 1993-09-10 1994-02-03 A process for the preparation of 9-(2-hydroxy)-ethoxymethyl- -guanine

Country Status (21)

Country Link
US (1) US5756737A (pl)
EP (1) EP0717744B1 (pl)
JP (1) JPH09502707A (pl)
CN (1) CN1041632C (pl)
AT (1) ATE152722T1 (pl)
AU (1) AU685774B2 (pl)
BG (1) BG61569B1 (pl)
BR (1) BR9407426A (pl)
CA (1) CA2171283A1 (pl)
DE (1) DE69403087T2 (pl)
DK (1) DK0717744T3 (pl)
ES (1) ES2103575T3 (pl)
FI (1) FI961054A7 (pl)
GR (1) GR3024343T3 (pl)
HU (1) HU214841B (pl)
NO (1) NO960927D0 (pl)
NZ (1) NZ261573A (pl)
PL (1) PL174765B1 (pl)
RU (1) RU2125570C1 (pl)
SK (1) SK29396A3 (pl)
WO (1) WO1995007281A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536164A1 (de) * 1995-09-28 1997-04-03 Boehringer Ingelheim Kg Verbessertes Verfahren zur Herstellung von 9-[(2-Hyroxyethoxy)methyl]guanin (Acyclovir)
IN179493B (pl) * 1996-02-22 1997-10-11 Lupin Laboraties Ltd
EP0976751A1 (en) * 1996-04-09 2000-02-02 Lupin Laboratories Limited A process for the isomerisation of an N-7 isomer into an N-9 isomer useful in the synthesis of acyclic nucleosides
US6440980B1 (en) 1996-09-17 2002-08-27 Avanir Pharmaceuticals Synergistic inhibition of viral replication by long-chain hydrocarbons and nucleoside analogs
EP1453833A2 (en) * 2001-10-15 2004-09-08 Ranbaxy Laboratories, Ltd. A process for the preparation of ganciclovir intermediate n2-acetyl-9-(1,3-diacetoxy-2-propoxymethyl) guanine
BR0213323A (pt) * 2001-10-16 2005-01-25 Avanir Pharmaceuticals Inibição viral por n-docosanol
WO2004048380A1 (en) * 2002-11-22 2004-06-10 Ranbaxy Laboratories Limited Process for the synthesis of ganciclovir
ES2289650T3 (es) * 2004-03-03 2008-02-01 Chemi S.P.A. Sal monosodica del acido 3-piridil-1-hidroxietiliden-1,1-bifosfonico amorfa y procedimiento para la preparacion de la misma.
US7700694B2 (en) * 2006-04-28 2010-04-20 Tsrc Corporation Catalyst composition and method for hydrogenating a polymer having a conjugated diene
CN117551100B (zh) * 2024-01-12 2024-03-12 苏州诺维康生物科技有限公司 (s)-9-[3-(4,4'-双甲氧基三苯甲基)-2-羟基丙基]-n2-乙酰基鸟嘌呤的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146715A (en) * 1975-08-27 1979-03-27 Burroughs Wellcome Co. 2-amido-9-(2-acyloxyethoxymethyl)hypoxanthines
YU41079B (en) * 1976-08-27 1986-12-31 Wellcome Found Process for the synthesis of substituted purine compounds
US4816447A (en) * 1981-08-26 1989-03-28 Merck & Co., Inc. Anti-viral guanine compounds
US4609661A (en) * 1982-08-09 1986-09-02 Syntex (U.S.A.) Inc. Substituted 9-(1-O- or 3-O-monosubstituted or 1,3-di-O-substituted propoxymethyl)purines as antiviral agents
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
YU45690B (sh) * 1984-12-22 1992-07-20 Krka Tovarna Zdraviln.Sol.O. Postopek za pripravo 9-(2-hidroksietoksimetil)-gvanina
SU1705296A1 (ru) * 1988-03-31 1992-01-15 Институт Органического Синтеза Ан Латвсср Способ получени 9-(2-оксиэтоксиметил)гуанина
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

Also Published As

Publication number Publication date
CN1130382A (zh) 1996-09-04
AU6038394A (en) 1995-03-27
FI961054L (fi) 1996-03-07
PL313322A1 (en) 1996-06-24
RU2125570C1 (ru) 1999-01-27
BG100395A (bg) 1996-09-30
EP0717744A1 (en) 1996-06-26
CN1041632C (zh) 1999-01-13
EP0717744B1 (en) 1997-05-07
PL174765B1 (pl) 1998-09-30
NO960927L (no) 1996-03-07
US5756737A (en) 1998-05-26
GR3024343T3 (en) 1997-10-31
FI961054A0 (fi) 1996-03-07
AU685774B2 (en) 1998-01-29
NZ261573A (en) 1997-02-24
HUT74295A (en) 1996-11-28
BG61569B1 (en) 1997-12-30
WO1995007281A1 (en) 1995-03-16
JPH09502707A (ja) 1997-03-18
FI961054A7 (fi) 1996-03-07
DE69403087D1 (de) 1997-06-12
ATE152722T1 (de) 1997-05-15
NO960927D0 (no) 1996-03-07
CA2171283A1 (en) 1995-03-16
DE69403087T2 (de) 1997-08-14
ES2103575T3 (es) 1997-09-16
BR9407426A (pt) 1996-04-09
DK0717744T3 (da) 1997-12-08
HU214841B (hu) 1998-06-29
HU9600556D0 (en) 1996-05-28

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