BG63464B1 - Метод за получаване на пурини - Google Patents

Метод за получаване на пурини Download PDF

Info

Publication number
BG63464B1
BG63464B1 BG100926A BG10092696A BG63464B1 BG 63464 B1 BG63464 B1 BG 63464B1 BG 100926 A BG100926 A BG 100926A BG 10092696 A BG10092696 A BG 10092696A BG 63464 B1 BG63464 B1 BG 63464B1
Authority
BG
Bulgaria
Prior art keywords
formula
compound
converting
preparation
resulting
Prior art date
Application number
BG100926A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG100926A (en
Inventor
John DALES
Original Assignee
Smithkline Beecham P.L.C.
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 P.L.C. filed Critical Smithkline Beecham P.L.C.
Publication of BG100926A publication Critical patent/BG100926A/xx
Publication of BG63464B1 publication Critical patent/BG63464B1/bg

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BG100926A 1994-04-19 1996-10-18 Метод за получаване на пурини BG63464B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407698A GB9407698D0 (en) 1994-04-19 1994-04-19 Pharmaceuticals
PCT/EP1995/001840 WO1995028402A2 (en) 1994-04-19 1995-04-19 Preparation of purines

Publications (2)

Publication Number Publication Date
BG100926A BG100926A (en) 1997-07-31
BG63464B1 true BG63464B1 (bg) 2002-02-28

Family

ID=10753741

Family Applications (1)

Application Number Title Priority Date Filing Date
BG100926A BG63464B1 (bg) 1994-04-19 1996-10-18 Метод за получаване на пурини

Country Status (40)

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

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
GB9807114D0 (en) * 1998-04-02 1998-06-03 Smithkline Beecham Plc Novel process
GB9807116D0 (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
EP1556383A1 (en) * 2003-09-04 2005-07-27 Teva Pharmaceutical Industries Ltd. 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
EP1747223A1 (en) * 2004-05-18 2007-01-31 Teva Pharmaceutical Industries Ltd. 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
DE3485225D1 (de) * 1983-08-18 1991-12-05 Beecham Group Plc Antivirale guanin-derivate.
EP0182024B1 (en) * 1984-09-20 1991-04-03 Beecham Group Plc Purine derivatives and their pharmaceutical use
EP0302644B1 (en) * 1987-08-01 1997-01-29 Beecham Group Plc Purine compounds and their preparation
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
CN1150427A (zh) 1997-05-21
FI119691B (fi) 2009-02-13
WO1995028402A3 (en) 1996-01-25
US6846927B1 (en) 2005-01-25
ATE201209T1 (de) 2001-06-15
IL113409A0 (en) 1995-07-31
SA95150619B1 (ar) 2005-05-04
FI964193A0 (fi) 1996-10-18
SK133296A3 (en) 1997-05-07
AU691000B2 (en) 1998-05-07
US20050101570A1 (en) 2005-05-12
MY128846A (en) 2007-02-28
GB9407698D0 (en) 1994-06-15
AP703A (en) 1998-12-04
MX9604942A (es) 1998-05-31
RU2158266C2 (ru) 2000-10-27
CZ287674B6 (en) 2001-01-17
OA10376A (en) 2001-11-20
PL316943A1 (en) 1997-02-17
AP582A (en) 1997-04-09
CA2188181C (en) 2007-04-17
GR3036338T3 (en) 2001-11-30
DE69520945T2 (de) 2002-03-28
BR9507494A (pt) 1997-08-12
HU226209B1 (en) 2008-06-30
SK283193B6 (sk) 2003-03-04
FI964193A (fi) 1996-12-18
NZ287858A (en) 1998-06-26
DK0756597T3 (da) 2001-08-20
PT756597E (pt) 2001-11-30
TW311138B (ja) 1997-07-21
DE69520945D1 (de) 2001-06-21
HK1012348A1 (en) 1999-07-30
CZ305396A3 (en) 1997-06-11
DZ1872A1 (fr) 2002-02-17
AP9500730A0 (en) 1995-04-30
AP9600870A0 (en) 1996-10-31
HU9602891D0 (en) 1996-12-30
JP3936734B2 (ja) 2007-06-27
NO964395D0 (no) 1996-10-15
NO964395L (no) 1996-10-15
CN1045963C (zh) 1999-10-27
AU2670695A (en) 1995-11-10
EP0756597A1 (en) 1997-02-05
CA2188181A1 (en) 1995-10-26
IN183830B (ja) 2000-04-29
JPH09512000A (ja) 1997-12-02
EG20938A (en) 2000-06-28
BG100926A (en) 1997-07-31
ZA953110B (en) 1996-05-20
NO315000B1 (no) 2003-06-23
ES2158948T3 (es) 2001-09-16
US7355043B2 (en) 2008-04-08
HUT75339A (en) 1997-05-28
PL181219B1 (pl) 2001-06-29
UA47401C2 (uk) 2002-07-15
RO118950B1 (ro) 2004-01-30
EP0756597B1 (en) 2001-05-16
WO1995028402A2 (en) 1995-10-26
KR970702280A (ko) 1997-05-13
MA23518A1 (fr) 1995-12-31
IL113409A (en) 1999-08-17
KR100327147B1 (ko) 2002-07-27

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