CA1096864A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number
CA1096864A
CA1096864A CA354,538A CA354538A CA1096864A CA 1096864 A CA1096864 A CA 1096864A CA 354538 A CA354538 A CA 354538A CA 1096864 A CA1096864 A CA 1096864A
Authority
CA
Canada
Prior art keywords
formula
hydroxy
compound
intermediates
chemical equivalent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA354,538A
Other languages
English (en)
Inventor
Howard J. Schaeffer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation 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.)
Filing date
Publication date
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=CA1096864(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US05/773,135 external-priority patent/US4146715A/en
Application filed by Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Application granted granted Critical
Publication of CA1096864A publication Critical patent/CA1096864A/fr
Expired legal-status Critical Current

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)
CA354,538A 1976-08-27 1980-06-20 Traduction non-disponible Expired CA1096864A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71810576A 1976-08-27 1976-08-27
US718,105 1976-08-27
US773,135 1977-02-28
US05/773,135 US4146715A (en) 1975-08-27 1977-02-28 2-amido-9-(2-acyloxyethoxymethyl)hypoxanthines

Publications (1)

Publication Number Publication Date
CA1096864A true CA1096864A (fr) 1981-03-03

Family

ID=27109837

Family Applications (2)

Application Number Title Priority Date Filing Date
CA285,592A Expired CA1096863A (fr) 1976-08-27 1977-08-26 Procede ameliore d'obtention de derives substitues en 9 de la guanine et de l'adenine
CA354,538A Expired CA1096864A (fr) 1976-08-27 1980-06-20 Traduction non-disponible

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA285,592A Expired CA1096863A (fr) 1976-08-27 1977-08-26 Procede ameliore d'obtention de derives substitues en 9 de la guanine et de l'adenine

Country Status (12)

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

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.
EP0717744B1 (fr) * 1993-09-10 1997-05-07 RECORDATI S.A. CHEMICAL and PHARMACEUTICAL COMPANY Procede de preparation de 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 (fr) * 1995-12-28 1997-07-10 Mallinckrodt Chemical, Inc. Procede de synthese et de purification d'un compose intervenant dans l'elaboration de l'acyclovir

Also Published As

Publication number Publication date
SE447113B (sv) 1986-10-27
SE7709606L (sv) 1978-02-28
DK380377A (da) 1978-02-28
FI772548A (fi) 1978-02-28
NO147186C (no) 1983-02-16
NO150119C (no) 1984-08-22
FI64160B (fi) 1983-06-30
CS196384B2 (en) 1980-03-31
ATA620177A (de) 1979-12-15
YU202277A (en) 1983-02-28
CA1096863A (fr) 1981-03-03
NL7709458A (nl) 1978-03-01
SE8304549L (sv) 1983-08-23
YU41079B (en) 1986-12-31
NO150119B (no) 1984-05-14
CH634843A5 (en) 1983-02-28
SE432764B (sv) 1984-04-16
FI64160C (fi) 1983-10-10
DK147857C (da) 1985-06-10
NO772959L (no) 1978-02-28
DD131856A6 (de) 1978-07-26
SE8304549D0 (sv) 1983-08-23
NO822502L (no) 1978-02-28
NO147186B (no) 1982-11-08
GB1567671A (en) 1980-05-21
AT357566B (de) 1980-07-25
DK147857B (da) 1984-12-24

Similar Documents

Publication Publication Date Title
US20030232987A1 (en) Process for preparing xanthine phosphodiesterase V inhibitors and precursors thereof
CA1096864A (fr) Traduction non-disponible
HU204829B (en) Process for producing purine derivatives with antiviral effect
US2844576A (en) Preparation of purines
GB2075505A (en) Di-and tri-substituted xanthines
US4965270A (en) Purine derivatives
FI85143B (fi) Foerfarande foer framstaellning av terapeutiskt aktiva purinderivat.
AU602464B2 (en) 2-aminopurines substituted in the 6- and 9-position, their use, medicaments containing these purines, and processes for the preparation of the purines
US3014900A (en) Process for the preparation of ketosidopurines
CA1075237A (fr) Derives de la purine
DK170233B1 (da) Fremgangsmåde til fremstilling af alkoxymethylether- og alkoxymethylesterderivater af glyceroler
US5220024A (en) Process for the preparation of purine derivatives as antiviral agents
Jenny et al. N2-Isobutyryl-O6-[2-(p-nitrophenyl) ethyl] guanine: A new building block for the efficient synthesis of carbocyclic guanosine analogs
Rajappa et al. Quinone-imides: regiospecificity of nucleophilic attack on n-alkanesulphonyl-n'-alkanoyl 14-benzoquinone-imines.
Nishitani et al. Synthesis of 2-(pyrimidin-1-yl)-and 2-(purin-9-yl)-2-amino acids
CA2038589A1 (fr) Purines de substitution, procedes pour les preparer et leur utilisation comme agents antiviraux
HU202882B (en) New process for producing antiviral 6-deoxyguanine derivatives and intermediates thereof
NAITO et al. Synthesis and Bronchodilating Activity of 2, 9-Disubstituted Adenine Derivatives: BB-1502 (9-Cyclohexyl-2-n-propoxy-9H-adenine) and Its Analogs
Legraverend et al. Synthesis of 9‐(hexane‐1, 6‐diol‐3‐yl) purines, a novel series of acyclic nucleoside analogs and antiviral evaluation
CA1296001C (fr) 1-hydroxyalkylxanthines, procede pour leur preparation et medicaments en contenant
SU932991A3 (ru) Способ получени производных пурина
US2557721A (en) 9, 10-dihydropteridines and process of preparing same
NL8501727A (nl) Bereiding van aminederivaten.
JPS63104955A (ja) スルホニルイソチオ尿素の製造方法
PL108512B1 (en) Method of producing purine derivatives

Legal Events

Date Code Title Description
MKEX Expiry