DK0466164T3 - Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf - Google Patents

Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf

Info

Publication number: DK0466164T3
Authority: DK; Denmark
Prior art keywords: dihydropurin; chloro; preparation; purification; suspension
Prior art date: 1990-07-13

Application number

DK91111597.0T

Other languages

English (en)

Inventor

Reiner Dr Dipl-Chem Ramert

Albrecht Dr Dipl-Ch Christmann

Original Assignee

Boehringer Ingelheim Int

Boehringer Ingelheim Kg

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.)

1990-07-13

Filing date

1991-07-12

Publication date

1995-10-30

1991-07-12 Application filed by Boehringer Ingelheim Int, Boehringer Ingelheim Kg filed Critical Boehringer Ingelheim Int

1995-10-30 Application granted granted Critical

1995-10-30 Publication of DK0466164T3 publication Critical patent/DK0466164T3/da

Links

WIEATFFSFYPBQD-UHFFFAOYSA-N 2-chloro-3,7-dihydropurin-6-one Chemical compound N1C(Cl)=NC(=O)C2=C1N=CN2 WIEATFFSFYPBQD-UHFFFAOYSA-N 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
238000002360 preparation method Methods 0.000 title abstract 2
238000000746 purification Methods 0.000 title 1
239000000725 suspension Substances 0.000 abstract 2
XNHFAGRBSMMFKL-UHFFFAOYSA-N 2-sulfanylidene-3,7-dihydropurin-6-one Chemical compound O=C1NC(=S)NC2=C1NC=N2 XNHFAGRBSMMFKL-UHFFFAOYSA-N 0.000 abstract 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK91111597.0T 1990-07-13 1991-07-12 Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf DK0466164T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4022314A DE4022314A1 (de)	1990-07-13	1990-07-13	Verfahren zur herstellung von 2-chlor-1,7-dihydropurin-6-on und verfahren zu dessen reinigung

Publications (1)

Publication Number	Publication Date
DK0466164T3 true DK0466164T3 (da)	1995-10-30

Family

ID=6410212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91111597.0T DK0466164T3 (da)	1990-07-13	1991-07-12	Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf

Country Status (8)

Country	Link
US (1)	US5264573A (da)
EP (1)	EP0466164B1 (da)
JP (1)	JPH04230383A (da)
AT (1)	ATE123495T1 (da)
CA (1)	CA2046846A1 (da)
DE (2)	DE4022314A1 (da)
DK (1)	DK0466164T3 (da)
ES (1)	ES2074194T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0686157A1 (en) *	1993-02-26	1995-12-13	Schering Corporation	2-benzyl-polycyclic guanine derivatives and process for preparing them

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE96925C (da) *
US2815346A (en) *	1955-05-25	1957-12-03	Burroughs Wellcome Co	Novel 6-chloropurine compounds and method of preparing them
US4405781A (en) *	1981-03-02	1983-09-20	Polaroid Corporation	Method for preparing salts of 6-chloropurine
JPS5855485A (ja) *	1981-09-28	1983-04-01	Kohjin Co Ltd	グアニンの精製法

1990
- 1990-07-13 DE DE4022314A patent/DE4022314A1/de not_active Ceased
1991
- 1991-07-05 JP JP3192549A patent/JPH04230383A/ja active Pending
- 1991-07-11 CA CA002046846A patent/CA2046846A1/en not_active Abandoned
- 1991-07-12 US US07/729,517 patent/US5264573A/en not_active Expired - Fee Related
- 1991-07-12 DE DE59105648T patent/DE59105648D1/de not_active Expired - Fee Related
- 1991-07-12 AT AT91111597T patent/ATE123495T1/de active
- 1991-07-12 DK DK91111597.0T patent/DK0466164T3/da active
- 1991-07-12 EP EP91111597A patent/EP0466164B1/de not_active Expired - Lifetime
- 1991-07-12 ES ES91111597T patent/ES2074194T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0466164A2 (de)	1992-01-15
CA2046846A1 (en)	1992-01-14
EP0466164A3 (en)	1992-05-20
DE4022314A1 (de)	1992-01-16
US5264573A (en)	1993-11-23
JPH04230383A (ja)	1992-08-19
DE59105648D1 (de)	1995-07-13
ATE123495T1 (de)	1995-06-15
EP0466164B1 (de)	1995-06-07
ES2074194T3 (es)	1995-09-01

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