PT102029B - Processo para a preparacao de compostos penciclovir ou famciclovir que sao uteis como agentes antivirais - Google Patents

Processo para a preparacao de compostos penciclovir ou famciclovir que sao uteis como agentes antivirais Download PDF

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Publication number
PT102029B
PT102029B PT102029A PT10202997A PT102029B PT 102029 B PT102029 B PT 102029B PT 102029 A PT102029 A PT 102029A PT 10202997 A PT10202997 A PT 10202997A PT 102029 B PT102029 B PT 102029B
Authority
PT
Portugal
Prior art keywords
acetoxy
hydroxy
famciclovir
acetoxymethyl
penciclovir
Prior art date
Application number
PT102029A
Other languages
English (en)
Portuguese (pt)
Other versions
PT102029A (pt
Inventor
Victor Witold Jacewicz
Alan David Jones
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
Publication of PT102029A publication Critical patent/PT102029A/pt
Publication of PT102029B publication Critical patent/PT102029B/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1426—Image acquisition using hand-held instruments; Constructional details of the instruments by sensing position defining codes on a support

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
PT102029A 1996-07-20 1997-07-18 Processo para a preparacao de compostos penciclovir ou famciclovir que sao uteis como agentes antivirais PT102029B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9615253.3A GB9615253D0 (en) 1996-07-20 1996-07-20 Pharmaceuticals

Publications (2)

Publication Number Publication Date
PT102029A PT102029A (pt) 1998-01-30
PT102029B true PT102029B (pt) 1999-04-30

Family

ID=10797218

Family Applications (1)

Application Number Title Priority Date Filing Date
PT102029A PT102029B (pt) 1996-07-20 1997-07-18 Processo para a preparacao de compostos penciclovir ou famciclovir que sao uteis como agentes antivirais

Country Status (5)

Country Link
AT (1) AT412212B (es)
ES (1) ES2137859B1 (es)
GB (1) GB9615253D0 (es)
GR (1) GR1002954B (es)
PT (1) PT102029B (es)

Family Cites Families (11)

* 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.
IL73682A (en) * 1983-12-20 1991-08-16 Medivir Ab Antiviral pharmaceutical compositions containing 9-hydroxy aliphatic derivatives of guanine,some new such derivatives and process for their preparation
EP0152316B1 (en) * 1984-01-26 1989-07-26 Merck & Co. Inc. Substituted butyl guanines and their utilization in antiviral compositions
EP0182024B1 (en) * 1984-09-20 1991-04-03 Beecham Group Plc Purine derivatives and their pharmaceutical use
SE8406538D0 (sv) * 1984-12-21 1984-12-21 Astra Laekemedel Ab Novel derivatives of purine
DE3671227D1 (de) * 1985-07-27 1990-06-21 Beecham Group Plc 9-substituierte guaninmonohydrate.
GB8817270D0 (en) * 1988-07-20 1988-08-24 Beecham Group Plc Novel process
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
GB8922076D0 (en) * 1989-09-28 1989-11-15 Beecham Group Plc Novel process
GB9407698D0 (en) * 1994-04-19 1994-06-15 Smithkline Beecham Plc Pharmaceuticals

Also Published As

Publication number Publication date
GR1002954B (el) 1998-08-07
ATA122797A (de) 2004-04-15
GB9615253D0 (en) 1996-09-04
AT412212B (de) 2004-11-25
ES2137859A1 (es) 1999-12-16
ES2137859B1 (es) 2000-11-16
PT102029A (pt) 1998-01-30
MX9705482A (es) 1998-08-30
GR970100281A (en) 1998-03-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19971003

FG3A Patent granted, date of granting

Effective date: 19990119

PC3A Transfer or assignment

Free format text: 20011016 NOVARTIS INTERNATIONAL PHARMACEUTICAL LTD. BM

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20120118