NO822502L - Mellomprodukter for bruk ved fremstilling av substituerte purinforbindelser - Google Patents

Mellomprodukter for bruk ved fremstilling av substituerte purinforbindelser

Info

Publication number: NO822502L
Authority: NO; Norway
Prior art keywords: compounds; manufacture; intermediate products; substituted purin; purin
Prior art date: 1976-08-27

Application number

NO822502A

Other languages

English (en)

Other versions

NO150119B (no

NO150119C (no

Inventor

Howard John Schaeffer

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

1982-07-20

Publication date

1978-02-28

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=NO822502(L) "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

1978-02-28 Publication of NO822502L publication Critical patent/NO822502L/no

1982-07-20 Application filed by Wellcome Found filed Critical Wellcome Found

1984-05-14 Publication of NO150119B publication Critical patent/NO150119B/no

1984-08-22 Publication of NO150119C publication Critical patent/NO150119C/no

Links

KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical class N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 title 1
239000013067 intermediate product Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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)

NO822502A 1976-08-27 1982-07-20 Mellomprodukter for bruk ved fremstilling av substituerte purinforbindelser NO150119C (no)

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 (3)

Publication Number	Publication Date
NO822502L true NO822502L (no)	1978-02-28
NO150119B NO150119B (no)	1984-05-14
NO150119C NO150119C (no)	1984-08-22

Family

ID=27109837

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NO772959A NO147186C (no)	1976-08-27	1977-08-26	Fremgangsmaate for fremstilling av substituerte purinforbindelser
NO822502A NO150119C (no)	1976-08-27	1982-07-20	Mellomprodukter for bruk ved fremstilling av substituerte purinforbindelser

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NO772959A NO147186C (no)	1976-08-27	1977-08-26	Fremgangsmaate for fremstilling av substituerte purinforbindelser

Country Status (12)

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

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
DE3889248T2 (de) *	1987-05-04	1994-11-17	Kemijski Inst	Verfahren zu Herstellung von Purinverbindungen.
NZ261573A (en) *	1993-09-10	1997-02-24	Recordati Chem Pharm	Process for the preparation of acyclovir (9-(2-hydroxy)-ethoxymethyl guanine)
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 GB GB35914/77A patent/GB1567671A/en not_active Expired
- 1977-08-26 FI FI772548A patent/FI64160C/fi not_active IP Right Cessation
- 1977-08-26 AT AT620177A patent/AT357566B/de not_active IP Right Cessation
- 1977-08-26 CS CS775615A patent/CS196384B2/cs unknown
- 1977-08-26 NL NL7709458A patent/NL7709458A/xx active Search and Examination
- 1977-08-26 CH CH1046677A patent/CH634843A5/de not_active IP Right Cessation
- 1977-08-26 DD DD7700200760A patent/DD131856A6/xx not_active IP Right Cessation
- 1977-08-26 DK DK380377A patent/DK147857C/da not_active IP Right Cessation
- 1977-08-26 SE SE7709606A patent/SE432764B/xx not_active IP Right Cessation
- 1977-08-26 NO NO772959A patent/NO147186C/no unknown
- 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
CA1096864A (en)	1981-03-03
DD131856A6 (de)	1978-07-26
NO150119B (no)	1984-05-14
SE7709606L (sv)	1978-02-28
YU41079B (en)	1986-12-31
AT357566B (de)	1980-07-25
NO147186C (no)	1983-02-16
DK380377A (da)	1978-02-28
SE447113B (sv)	1986-10-27
SE8304549D0 (sv)	1983-08-23
FI772548A7 (fi)	1978-02-28
SE432764B (sv)	1984-04-16
CH634843A5 (en)	1983-02-28
SE8304549L (sv)	1983-08-23
FI64160C (fi)	1983-10-10
NL7709458A (nl)	1978-03-01
ATA620177A (de)	1979-12-15
NO150119C (no)	1984-08-22
DK147857B (da)	1984-12-24
YU202277A (en)	1983-02-28
FI64160B (fi)	1983-06-30
CS196384B2 (en)	1980-03-31
CA1096863A (en)	1981-03-03
NO772959L (no)	1978-02-28
NO147186B (no)	1982-11-08
DK147857C (da)	1985-06-10
GB1567671A (en)	1980-05-21

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