ATA122897A - Verfahren zur herstellung von penciclovir und famciclovir - Google Patents

Verfahren zur herstellung von penciclovir und famciclovir

Info

Publication number: ATA122897A
Authority: AT; Austria
Prior art keywords: penciclovir; famciclovir; producing; producing penciclovir
Prior art date: 1996-07-20

Application number

AT122897A

Other languages

English (en)

Other versions

AT412211B (de

Original Assignee

Novartis Int Pharm Ltd

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.)

1996-07-20

Filing date

1997-07-18

Publication date

2004-04-15

1996-07-20 Priority claimed from GBGB9615252.5A external-priority patent/GB9615252D0/en

1996-07-20 Priority claimed from GBGB9615251.7A external-priority patent/GB9615251D0/en

1997-07-18 Application filed by Novartis Int Pharm Ltd filed Critical Novartis Int Pharm Ltd

2004-04-15 Publication of ATA122897A publication Critical patent/ATA122897A/de

2004-11-25 Application granted granted Critical

2004-11-25 Publication of AT412211B publication Critical patent/AT412211B/de

Links

JNTOCHDNEULJHD-UHFFFAOYSA-N Penciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(CCC(CO)CO)C=N2 JNTOCHDNEULJHD-UHFFFAOYSA-N 0.000 title 1
229960004396 famciclovir Drugs 0.000 title 1
GGXKWVWZWMLJEH-UHFFFAOYSA-N famcyclovir Chemical compound N1=C(N)N=C2N(CCC(COC(=O)C)COC(C)=O)C=NC2=C1 GGXKWVWZWMLJEH-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229960001179 penciclovir Drugs 0.000 title 1

AT122897A 1996-07-20 1997-07-18 Verfahren zur herstellung von penciclovir und famciclovir AT412211B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9615252.5A GB9615252D0 (en)	1996-07-20	1996-07-20	Pharmaceuticals
GBGB9615251.7A GB9615251D0 (en)	1996-07-20	1996-07-20	Pharmaceuticals

Publications (2)

Publication Number	Publication Date
ATA122897A true ATA122897A (de)	2004-04-15
AT412211B AT412211B (de)	2004-11-25

Family

ID=26309728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT122897A AT412211B (de)	1996-07-20	1997-07-18	Verfahren zur herstellung von penciclovir und famciclovir

Country Status (4)

Country	Link
AT (1)	AT412211B (de)
ES (1)	ES2138535B1 (de)
GR (1)	GR1002949B (de)
PT (1)	PT102030B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4260095A (en) *	1978-08-18	1981-04-07	Smith Phillip H	Method of manufacturing a clad product
US4331283A (en) *	1979-06-27	1982-05-25	Copperweld Corporation	Metal cladding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0141927B1 (de) *	1983-08-18	1991-10-30	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
DE3571810D1 (en) *	1984-01-26	1989-08-31	Merck & Co Inc	Substituted butyl guanines and their utilization in antiviral compositions
EP0182024B1 (de) *	1984-09-20	1991-04-03	Beecham Group Plc	Purin-Derivate und ihre pharmazeutische Verwendung
SE8406538D0 (sv) *	1984-12-21	1984-12-21	Astra Laekemedel Ab	Novel derivatives of purine
EP0216459B1 (de) *	1985-07-27	1990-05-16	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

1997
- 1997-07-18 AT AT122897A patent/AT412211B/de not_active IP Right Cessation
- 1997-07-18 GR GR970100283A patent/GR1002949B/el not_active IP Right Cessation
- 1997-07-18 PT PT10203097A patent/PT102030B/pt not_active IP Right Cessation
- 1997-07-18 ES ES9701613A patent/ES2138535B1/es not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4260095A (en) *	1978-08-18	1981-04-07	Smith Phillip H	Method of manufacturing a clad product
US4331283A (en) *	1979-06-27	1982-05-25	Copperweld Corporation	Metal cladding

Also Published As

Publication number	Publication date
PT102030A (pt)	1998-01-30
ES2138535B1 (es)	2000-11-16
ES2138535A1 (es)	2000-01-01
AT412211B (de)	2004-11-25
GR1002949B (el)	1998-07-29
PT102030B (pt)	1999-04-30
MX9705479A (es)	1998-08-30

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2011-12-15	ELJ	Ceased due to non-payment of the annual fee