DK0433845T3 - Process for the preparation of 2-acylamino-9-acyl-6-halogen purines - Google Patents

Process for the preparation of 2-acylamino-9-acyl-6-halogen purines

Info

Publication number
DK0433845T3
DK0433845T3 DK90123792.5T DK90123792T DK0433845T3 DK 0433845 T3 DK0433845 T3 DK 0433845T3 DK 90123792 T DK90123792 T DK 90123792T DK 0433845 T3 DK0433845 T3 DK 0433845T3
Authority
DK
Denmark
Prior art keywords
acylamino
acyl
purines
halogen
preparation
Prior art date
Application number
DK90123792.5T
Other languages
Danish (da)
Inventor
Paul Herzig
Winfried Dr Hertzsch
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0433845T3 publication Critical patent/DK0433845T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/40—Heterocyclic compounds containing purine ring systems with halogen atoms or perhalogeno-alkyl radicals directly attached in position 2 or 6

Abstract

2-Acylamino-9-acyl-6-halogeno-purine can be prepared by acylating 2-acylamino-6-halogeno-purine in the presence of a catalyst without the contaminating production of 2-diacylamino-9-acyl-6-chloro-purine.
DK90123792.5T 1989-12-16 1990-12-11 Process for the preparation of 2-acylamino-9-acyl-6-halogen purines DK0433845T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3941658A DE3941658A1 (en) 1989-12-16 1989-12-16 METHOD FOR PRODUCING 2-ACYLAMINO-9-ACYL-6-HALOGEN PURIN

Publications (1)

Publication Number Publication Date
DK0433845T3 true DK0433845T3 (en) 1995-07-31

Family

ID=6395643

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90123792.5T DK0433845T3 (en) 1989-12-16 1990-12-11 Process for the preparation of 2-acylamino-9-acyl-6-halogen purines

Country Status (8)

Country Link
EP (1) EP0433845B1 (en)
JP (1) JPH0692965A (en)
AT (1) ATE120748T1 (en)
DE (2) DE3941658A1 (en)
DK (1) DK0433845T3 (en)
ES (1) ES2071731T3 (en)
IE (1) IE67294B1 (en)
PT (1) PT96179B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9201961D0 (en) * 1992-01-30 1992-03-18 Smithkline Beecham Plc Pharmaceuticals
JPH07133276A (en) * 1993-09-17 1995-05-23 Jiyuuzen Kagaku Kk Production of 2-acetylamono-6-chloropurine
ATE364607T1 (en) * 2001-04-05 2007-07-15 Sumitomo Chemical Co METHOD FOR PRODUCING 2,6-DIHALOGENOPURINES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE33654T1 (en) * 1982-10-14 1988-05-15 Wellcome Found ANTIVIRAL PURINE DERIVATIVES.
EP0138683A3 (en) * 1983-09-30 1988-01-20 Merck & Co. Inc. Purine derivatives, their application in anti-viral compositions

Also Published As

Publication number Publication date
DE3941658A1 (en) 1991-06-20
PT96179B (en) 1998-04-30
IE67294B1 (en) 1996-03-20
EP0433845B1 (en) 1995-04-05
EP0433845A1 (en) 1991-06-26
IE904517A1 (en) 1991-06-19
JPH0692965A (en) 1994-04-05
ATE120748T1 (en) 1995-04-15
DE59008852D1 (en) 1995-05-11
PT96179A (en) 1991-09-30
ES2071731T3 (en) 1995-07-01

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