ATA620177A - Verfahren zur herstellung von 9-(2-hydroxy- aethoxymethyl)-guanin bzw. -2-aminoadenin - Google Patents

Verfahren zur herstellung von 9-(2-hydroxy- aethoxymethyl)-guanin bzw. -2-aminoadenin

Info

Publication number: ATA620177A
Authority: AT; Austria
Prior art keywords: aethoxymethyl; aminoadenin; guanine; hydroxy; production
Prior art date: 1976-08-27

Application number

AT620177A

Other languages

English (en)

Other versions

AT357566B (de

Original Assignee

Wellcome Found

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.)

1976-08-27

Filing date

1977-08-26

Publication date

1979-12-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27109837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATA620177(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1977-02-28 Priority claimed from US05/773,135 external-priority patent/US4146715A/en

1977-08-26 Application filed by Wellcome Found filed Critical Wellcome Found

1979-12-15 Publication of ATA620177A publication Critical patent/ATA620177A/de

1980-07-25 Application granted granted Critical

1980-07-25 Publication of AT357566B publication Critical patent/AT357566B/de

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT620177A 1976-08-27 1977-08-26 Verfahren zur herstellung von 9-(2-hydroxy- aethoxymethyl)-guanin bzw. -2-aminoadenin AT357566B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US71810576A	1976-08-27	1976-08-27
US05/773,135 US4146715A (en)	1975-08-27	1977-02-28	2-amido-9-(2-acyloxyethoxymethyl)hypoxanthines

Publications (2)

Publication Number	Publication Date
ATA620177A true ATA620177A (de)	1979-12-15
AT357566B AT357566B (de)	1980-07-25

Family

ID=27109837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT620177A AT357566B (de)	1976-08-27	1977-08-26	Verfahren zur herstellung von 9-(2-hydroxy- aethoxymethyl)-guanin bzw. -2-aminoadenin

Country Status (12)

Country	Link
AT (1)	AT357566B (de)
CA (2)	CA1096863A (de)
CH (1)	CH634843A5 (de)
CS (1)	CS196384B2 (de)
DD (1)	DD131856A6 (de)
DK (1)	DK147857C (de)
FI (1)	FI64160C (de)
GB (1)	GB1567671A (de)
NL (1)	NL7709458A (de)
NO (2)	NO147186C (de)
SE (2)	SE432764B (de)
YU (1)	YU41079B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4880820A (en) *	1983-06-24	1989-11-14	Merck & Co., Inc.	Guanine derivatives
US4918219A (en) *	1983-10-31	1990-04-17	Warner-Lambert Company	Glycerine derivatives
IE842642L (en) *	1983-10-31	1985-04-30	Harvard College	Purine Derivatives
YU45690B (sh) *	1984-12-22	1992-07-20	Krka Tovarna Zdraviln.Sol.O.	Postopek za pripravo 9-(2-hidroksietoksimetil)-gvanina
EP0289992B1 (de) *	1987-05-04	1994-04-27	Kemijski Institut	Verfahren zu Herstellung von Purinverbindungen
ES2103575T3 (es) *	1993-09-10	1997-09-16	Recordati Chem Pharm	Procedimiento para la preparacion de 9-(2-hidroxi)-etoximetil-guanina.
DE19536164A1 (de) *	1995-09-28	1997-04-03	Boehringer Ingelheim Kg	Verbessertes Verfahren zur Herstellung von 9-[(2-Hyroxyethoxy)methyl]guanin (Acyclovir)
IT1276126B1 (it) *	1995-11-14	1997-10-27	Archimica Spa	Procedimento per la preparazine di 9-((2-idrossietossi)metil) guanina
WO1997024357A1 (en) *	1995-12-28	1997-07-10	Mallinckrodt Chemical, Inc.	Process for synthesis and purification of a compound useful in the preparation of acyclovir

1977
- 1977-08-24 YU YU2022/77A patent/YU41079B/xx unknown
- 1977-08-26 DK DK380377A patent/DK147857C/da not_active IP Right Cessation
- 1977-08-26 GB GB35914/77A patent/GB1567671A/en not_active Expired
- 1977-08-26 CS CS775615A patent/CS196384B2/cs unknown
- 1977-08-26 NL NL7709458A patent/NL7709458A/xx active Search and Examination
- 1977-08-26 AT AT620177A patent/AT357566B/de not_active IP Right Cessation
- 1977-08-26 FI FI772548A patent/FI64160C/fi not_active IP Right Cessation
- 1977-08-26 CH CH1046677A patent/CH634843A5/de not_active IP Right Cessation
- 1977-08-26 NO NO772959A patent/NO147186C/no unknown
- 1977-08-26 SE SE7709606A patent/SE432764B/xx not_active IP Right Cessation
- 1977-08-26 DD DD7700200760A patent/DD131856A6/de not_active IP Right Cessation
- 1977-08-26 CA CA285,592A patent/CA1096863A/en not_active Expired
1980
- 1980-06-20 CA CA354,538A patent/CA1096864A/en not_active Expired
1982
- 1982-07-20 NO NO822502A patent/NO150119C/no unknown
1983
- 1983-08-23 SE SE8304549A patent/SE447113B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1567671A (en)	1980-05-21
DK380377A (da)	1978-02-28
NO150119C (no)	1984-08-22
SE8304549D0 (sv)	1983-08-23
SE7709606L (sv)	1978-02-28
YU202277A (en)	1983-02-28
SE432764B (sv)	1984-04-16
NO150119B (no)	1984-05-14
FI772548A7 (fi)	1978-02-28
CH634843A5 (en)	1983-02-28
FI64160C (fi)	1983-10-10
NL7709458A (nl)	1978-03-01
FI64160B (fi)	1983-06-30
NO147186C (no)	1983-02-16
CA1096864A (en)	1981-03-03
SE447113B (sv)	1986-10-27
NO147186B (no)	1982-11-08
DK147857B (da)	1984-12-24
NO772959L (no)	1978-02-28
AT357566B (de)	1980-07-25
DK147857C (da)	1985-06-10
NO822502L (no)	1978-02-28
YU41079B (en)	1986-12-31
SE8304549L (sv)	1983-08-23
DD131856A6 (de)	1978-07-26
CA1096863A (en)	1981-03-03
CS196384B2 (en)	1980-03-31

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Legal Events

Date	Code	Title	Description
1998-10-15	ELA	Expired due to lapse of time