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

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
AU2003268213A1 (en) * 2002-08-26 2004-03-11 Teva Pharmaceutical Industries Ltd. Crystalline solid famciclovir forms i, ii, iii and preparation thereof
US20040266795A1 (en) * 2003-04-30 2004-12-30 Genny Shamai 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
JP2007538087A (ja) * 2004-05-18 2007-12-27 テバ ファーマシューティカル インダストリーズ リミティド 結晶固形ファムシクロビルを調製するための乾燥方法
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
ES2098219T3 (es) * 1987-08-01 1997-05-01 Beecham Group Plc Compuestos de purina y su preparacion.
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
ZA953110B (en) 1996-05-20
FI964193A (fi) 1996-12-18
WO1995028402A2 (en) 1995-10-26
FI119691B (fi) 2009-02-13
DK0756597T3 (da) 2001-08-20
MY128846A (en) 2007-02-28
FI964193A0 (fi) 1996-10-18
CA2188181C (en) 2007-04-17
GB9407698D0 (en) 1994-06-15
NO315000B1 (no) 2003-06-23
NO964395L (no) 1996-10-15
IN183830B (hu) 2000-04-29
DZ1872A1 (fr) 2002-02-17
WO1995028402A3 (en) 1996-01-25
HK1012348A1 (en) 1999-07-30
US7355043B2 (en) 2008-04-08
HU226209B1 (en) 2008-06-30
CZ305396A3 (en) 1997-06-11
PL181219B1 (pl) 2001-06-29
SA95150619B1 (ar) 2005-05-04
RU2158266C2 (ru) 2000-10-27
NZ287858A (en) 1998-06-26
US6846927B1 (en) 2005-01-25
AU2670695A (en) 1995-11-10
EP0756597B1 (en) 2001-05-16
IL113409A (en) 1999-08-17
JPH09512000A (ja) 1997-12-02
CA2188181A1 (en) 1995-10-26
DE69520945D1 (de) 2001-06-21
BG63464B1 (bg) 2002-02-28
AP9500730A0 (en) 1995-04-30
CN1045963C (zh) 1999-10-27
HU9602891D0 (en) 1996-12-30
US20050101570A1 (en) 2005-05-12
AP582A (en) 1997-04-09
AP703A (en) 1998-12-04
HUT75339A (en) 1997-05-28
AU691000B2 (en) 1998-05-07
KR970702280A (ko) 1997-05-13
KR100327147B1 (ko) 2002-07-27
CN1150427A (zh) 1997-05-21
PT756597E (pt) 2001-11-30
ATE201209T1 (de) 2001-06-15
OA10376A (en) 2001-11-20
MX9604942A (es) 1998-05-31
GR3036338T3 (en) 2001-11-30
DE69520945T2 (de) 2002-03-28
UA47401C2 (uk) 2002-07-15
JP3936734B2 (ja) 2007-06-27
BR9507494A (pt) 1997-08-12
SK133296A3 (en) 1997-05-07
RO118950B1 (ro) 2004-01-30
IL113409A0 (en) 1995-07-31
MA23518A1 (fr) 1995-12-31
SK283193B6 (sk) 2003-03-04
ES2158948T3 (es) 2001-09-16
PL316943A1 (en) 1997-02-17
CZ287674B6 (en) 2001-01-17
NO964395D0 (no) 1996-10-15
AP9600870A0 (en) 1996-10-31
TW311138B (hu) 1997-07-21
BG100926A (en) 1997-07-31
EP0756597A1 (en) 1997-02-05

Similar Documents

Publication Publication Date Title
EG25852A (en) Teracyclic derivatives process of preparation
HU9502464D0 (en) 2-benzyl-polycyclig guanine derivatives and process for preparing them
GB2293383B (en) Method of preparing 1-N-ethylgentamicin derivatives
EG20938A (en) Process for preparing of chloropurine derivatives
HUP9900318A3 (en) Process for preparing 4-aryl-piperidine derivatives
YU95890A (en) Process for obtaining derivatives of piperidino-1-alcanole
CZ135795A3 (en) Process for preparing benzopyran derivatives
ZA9510014B (en) Process for preparation of supports
SI0877738T1 (en) Process for the preparation of phenylimidazolidine derivatives
HU900658D0 (en) Process for preparation of naphtaline derivatives
YU125389A (en) Process for preparing derivatives of tricyclical 3-oxo-propan-nitryl
HUP9903481A3 (en) Process for the preparation of 1-aryl-1-cyanocyclobutane derivatives
IL118992A (en) Process for preparing norbenzomorphan derivatives
HUP9903520A3 (en) Process for preparation of pyrimidine derivatives
HUP9601261A3 (en) Process for preparation of 2-fluor-pirimidine-derivatives
EG21612A (en) Process for preparing of naphtoqunone derivatives
IL96127A0 (en) Triazole derivatives and process for their preparation
HU9501896D0 (en) Process for preparing of purin derivatives
HUT67669A (en) Process for preparation of chloro-methyl-pyridin derivatives
ZA959322B (en) Process for the preparation of 1-halo-3-trialkylsilanyl-benzene derivatives
HUP9901543A3 (en) Process for the preparation of hydroxysulfone derivatives
GB9424890D0 (en) Process for preparing pyrolizine derivatives
EG18746A (en) Process for preparing of new 1 - arylsulsulphony 1 - r - pyrrolid - inethion of 1 - arylsulphonyl - 2 - piperidinethione derivatives
HU9400973D0 (en) Process for producing of 2-halogen-pyridine derivatives
HU900862D0 (en) Process for preparation of dinitrotoluole derivatives