EG20938A - Process for preparing of chloropurine derivatives - Google Patents

Process for preparing of chloropurine derivatives

Info

Publication number
EG20938A
EG20938A EG32695A EG32695A EG20938A EG 20938 A EG20938 A EG 20938A EG 32695 A EG32695 A EG 32695A EG 32695 A EG32695 A EG 32695A EG 20938 A EG20938 A EG 20938A
Authority
EG
Egypt
Prior art keywords
preparing
chloropurine
derivatives
chloropurine derivatives
Prior art date
Application number
EG32695A
Other languages
English (en)
Inventor
John Robert Mansfield Dales
Original Assignee
Smithkline Beecham Plc
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 Smithkline Beecham Plc filed Critical Smithkline Beecham Plc
Application granted granted Critical
Publication of EG20938A publication Critical patent/EG20938A/xx

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)
  • Saccharide Compounds (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EG32695A 1994-04-19 1995-04-19 Process for preparing of chloropurine derivatives EG20938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9407698A GB9407698D0 (en) 1994-04-19 1994-04-19 Pharmaceuticals

Publications (1)

Publication Number Publication Date
EG20938A true EG20938A (en) 2000-06-28

Family

ID=10753741

Family Applications (1)

Application Number Title Priority Date Filing Date
EG32695A EG20938A (en) 1994-04-19 1995-04-19 Process for preparing of chloropurine derivatives

Country Status (40)

Country Link
US (2) US6846927B1 (pl)
EP (1) EP0756597B1 (pl)
JP (1) JP3936734B2 (pl)
KR (1) KR100327147B1 (pl)
CN (1) CN1045963C (pl)
AP (2) AP582A (pl)
AT (1) ATE201209T1 (pl)
AU (1) AU691000B2 (pl)
BG (1) BG63464B1 (pl)
BR (1) BR9507494A (pl)
CA (1) CA2188181C (pl)
CZ (1) CZ287674B6 (pl)
DE (1) DE69520945T2 (pl)
DK (1) DK0756597T3 (pl)
DZ (1) DZ1872A1 (pl)
EG (1) EG20938A (pl)
ES (1) ES2158948T3 (pl)
FI (1) FI119691B (pl)
GB (1) GB9407698D0 (pl)
GR (1) GR3036338T3 (pl)
HK (1) HK1012348A1 (pl)
HU (1) HU226209B1 (pl)
IL (1) IL113409A (pl)
IN (1) IN183830B (pl)
MA (1) MA23518A1 (pl)
MX (1) MX9604942A (pl)
MY (1) MY128846A (pl)
NO (1) NO315000B1 (pl)
NZ (1) NZ287858A (pl)
OA (1) OA10376A (pl)
PL (1) PL181219B1 (pl)
PT (1) PT756597E (pl)
RO (1) RO118950B1 (pl)
RU (1) RU2158266C2 (pl)
SA (1) SA95150619B1 (pl)
SK (1) SK283193B6 (pl)
TW (1) TW311138B (pl)
UA (1) UA47401C2 (pl)
WO (1) WO1995028402A2 (pl)
ZA (1) ZA953110B (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615253D0 (en) * 1996-07-20 1996-09-04 Smithkline Beecham Plc Pharmaceuticals
GB9615276D0 (en) * 1996-07-20 1996-09-04 Smithkline Beecham Plc Pharmaceuticals
GB9807116D0 (en) 1998-04-02 1998-06-03 Smithkline Beecham Plc Novel process
GB9807114D0 (en) * 1998-04-02 1998-06-03 Smithkline Beecham Plc Novel process
US20040097528A1 (en) * 2002-08-26 2004-05-20 Ben-Zion Dolitzky Crystalline solid famciclovir forms I, II, III and preparation thereof
TW200510415A (en) * 2003-04-30 2005-03-16 Teva Pharma Process for the preparation of famciclovir
US20050143400A1 (en) * 2003-09-04 2005-06-30 Genny Shamai Process for preparing famciclovir
US7458839B2 (en) * 2006-02-21 2008-12-02 Fci Americas Technology, Inc. Electrical connectors having power contacts with alignment and/or restraining features
US20050215787A1 (en) * 2004-03-26 2005-09-29 Joshi Ramesh A An improved process for the preparation of purines
TW200613304A (en) * 2004-05-18 2006-05-01 Teva Pharma Drying process for preparing crystalline solid famciclovir
GB2426247A (en) * 2005-05-20 2006-11-22 Arrow Int Ltd Methods of preparing purine derivatives such as famciclovir
CN102070636B (zh) * 2011-01-17 2012-05-23 浙江大学 喷昔洛韦的制备方法
CN104086552B (zh) * 2014-07-31 2016-01-13 济南兆康医药科技有限公司 一种喷昔洛韦的精制方法
CN104496991A (zh) * 2014-11-04 2015-04-08 常州康丽制药有限公司 高品质2-氨基-6-氯-9-(4-羟基-3–羟甲基丁基)嘌呤的制备方法
CN104744472A (zh) * 2015-03-12 2015-07-01 常州康丽制药有限公司 高品质2-氨基-6-氯-9-(4-羟基-3-羟甲基丁基)嘌呤的制备方法
CN108314685B (zh) * 2018-03-16 2020-08-25 上药康丽（常州）药业有限公司 一种2-氨基-6-氯-9-(4-乙酰氧基-3-乙酰氧甲基丁基)嘌呤的制备方法
CN110713490A (zh) * 2018-07-12 2020-01-21 浙江医药股份有限公司新昌制药厂 一种喷昔洛韦的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141927B1 (en) * 1983-08-18 1991-10-30 Beecham Group Plc Antiviral guanine derivatives
EP0182024B1 (en) * 1984-09-20 1991-04-03 Beecham Group Plc Purine derivatives and their pharmaceutical use
DE3855774T2 (de) * 1987-08-01 1997-06-12 Beecham Group Plc Purinverbindungen und ihre Herstellung
GB8817607D0 (en) * 1988-07-23 1988-09-01 Beecham Group Plc Novel process
GB8822236D0 (en) * 1988-09-21 1988-10-26 Beecham Group Plc Chemical process

Also Published As

Publication number Publication date
IL113409A0 (en) 1995-07-31
ES2158948T3 (es) 2001-09-16
MA23518A1 (fr) 1995-12-31
BR9507494A (pt) 1997-08-12
MY128846A (en) 2007-02-28
MX9604942A (es) 1998-05-31
DZ1872A1 (fr) 2002-02-17
NZ287858A (en) 1998-06-26
AU2670695A (en) 1995-11-10
GR3036338T3 (en) 2001-11-30
SK283193B6 (sk) 2003-03-04
SK133296A3 (en) 1997-05-07
CN1045963C (zh) 1999-10-27
CA2188181A1 (en) 1995-10-26
CZ305396A3 (en) 1997-06-11
HK1012348A1 (en) 1999-07-30
TW311138B (pl) 1997-07-21
DK0756597T3 (da) 2001-08-20
JPH09512000A (ja) 1997-12-02
EP0756597B1 (en) 2001-05-16
AP9600870A0 (en) 1996-10-31
AP582A (en) 1997-04-09
NO964395D0 (no) 1996-10-15
FI119691B (fi) 2009-02-13
WO1995028402A2 (en) 1995-10-26
IN183830B (pl) 2000-04-29
GB9407698D0 (en) 1994-06-15
ZA953110B (en) 1996-05-20
BG63464B1 (bg) 2002-02-28
HUT75339A (en) 1997-05-28
FI964193A (fi) 1996-12-18
US6846927B1 (en) 2005-01-25
RO118950B1 (ro) 2004-01-30
DE69520945D1 (de) 2001-06-21
EP0756597A1 (en) 1997-02-05
DE69520945T2 (de) 2002-03-28
AU691000B2 (en) 1998-05-07
PL181219B1 (pl) 2001-06-29
SA95150619B1 (ar) 2005-05-04
NO315000B1 (no) 2003-06-23
AP703A (en) 1998-12-04
ATE201209T1 (de) 2001-06-15
HU9602891D0 (en) 1996-12-30
CZ287674B6 (en) 2001-01-17
AP9500730A0 (en) 1995-04-30
CA2188181C (en) 2007-04-17
KR970702280A (ko) 1997-05-13
WO1995028402A3 (en) 1996-01-25
UA47401C2 (uk) 2002-07-15
US7355043B2 (en) 2008-04-08
US20050101570A1 (en) 2005-05-12
HU226209B1 (en) 2008-06-30
KR100327147B1 (ko) 2002-07-27
PL316943A1 (en) 1997-02-17
FI964193A0 (fi) 1996-10-18
JP3936734B2 (ja) 2007-06-27
CN1150427A (zh) 1997-05-21
BG100926A (en) 1997-07-31
IL113409A (en) 1999-08-17
RU2158266C2 (ru) 2000-10-27
OA10376A (en) 2001-11-20
PT756597E (pt) 2001-11-30
NO964395L (no) 1996-10-15

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