DK0543095T3 - Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil - Google Patents

Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil

Info

Publication number
DK0543095T3
DK0543095T3 DK92114879T DK92114879T DK0543095T3 DK 0543095 T3 DK0543095 T3 DK 0543095T3 DK 92114879 T DK92114879 T DK 92114879T DK 92114879 T DK92114879 T DK 92114879T DK 0543095 T3 DK0543095 T3 DK 0543095T3
Authority
DK
Denmark
Prior art keywords
amino
synthesis
halogenpurine
preparation
halogenopurine
Prior art date
Application number
DK92114879T
Other languages
English (en)
Inventor
Masami Igi
Taketo Hayashi
Original Assignee
Sumika Fine Chemicals Co 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
Application filed by Sumika Fine Chemicals Co Ltd filed Critical Sumika Fine Chemicals Co Ltd
Application granted granted Critical
Publication of DK0543095T3 publication Critical patent/DK0543095T3/da

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK92114879T 1991-11-22 1992-08-31 Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil DK0543095T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33405391 1991-11-22

Publications (1)

Publication Number Publication Date
DK0543095T3 true DK0543095T3 (da) 1999-09-13

Family

ID=18272987

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92114879T DK0543095T3 (da) 1991-11-22 1992-08-31 Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil

Country Status (9)

Country Link
US (3) US5391733A (da)
EP (1) EP0543095B1 (da)
KR (1) KR0156265B1 (da)
AT (1) ATE175967T1 (da)
AU (1) AU653052B2 (da)
CA (1) CA2076886C (da)
DE (1) DE69228226T2 (da)
DK (1) DK0543095T3 (da)
ES (1) ES2128332T3 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102127D0 (en) * 1991-01-31 1991-03-13 Smithkline Beecham Plc Pharmaceuticals
US5789590A (en) * 1995-11-09 1998-08-04 Sumika Fine Chemicals Co., Ltd. Double cone-like crystal form of 2-amino-6-chloropurine and preparation
WO1998005663A1 (fr) * 1996-08-01 1998-02-12 Sumika Fine Chemicals Co., Ltd. Procede de production de 2-amino-6-iodopurine
CN1161357C (zh) * 2001-09-07 2004-08-11 浙江诚意药业有限公司 一种制备2,6-二氯嘌呤的方法
AU2003226448A1 (en) * 2002-04-04 2003-10-20 Sumitomo Chemical Company, Limited Production method of 2,6-dihalopurine
CN108084184A (zh) * 2017-12-25 2018-05-29 中山市得高行知识产权中心（有限合伙） 一种2-氨基-6-氯嘌呤的合成方法
CN108892669B (zh) * 2018-08-01 2020-04-21 江苏八巨药业有限公司 一种制备2-氨基-6-氯嘌呤的方法
CN114437071A (zh) * 2022-01-12 2022-05-06 甘肃欣睿泽医药科技有限公司 嘌呤类衍生物的制备工艺
CN114621228B (zh) * 2022-04-19 2023-06-30 杭州丰禾生物技术有限公司 一种2-氨基-6-氯嘌呤的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767216A (en) * 1954-05-27 1957-01-30 Burroughs Wellcome Co Improvements in and relating to the preparation of purine derivatives
JPS5836915A (ja) * 1981-08-27 1983-03-04 Showa Denko Kk ＳｉＣ系物質の連続製造法
DE3485225D1 (de) * 1983-08-18 1991-12-05 Beecham Group Plc Antivirale guanin-derivate.
US4621140A (en) * 1984-02-23 1986-11-04 Syntex (U.S.A.) Inc. Process for preparing 2,6-substituted-9-(1,3-dihydroxy-2-propoxymethyl)-purines and certain derivatives
ZA857647B (en) * 1984-10-12 1986-05-28 Warner Lambert Co Purine derivatives
GB8507606D0 (en) * 1985-03-23 1985-05-01 Beecham Group Plc Process
GB8817607D0 (en) * 1988-07-23 1988-09-01 Beecham Group Plc Novel process
DE3941657A1 (de) * 1989-12-16 1991-06-20 Hoechst Ag Verfahren zur herstellung von 2-acylamino-6-halogen-purin aus 2,9-diacylguanin
GB9102127D0 (en) * 1991-01-31 1991-03-13 Smithkline Beecham Plc Pharmaceuticals
JP3432021B2 (ja) * 1994-11-08 2003-07-28 ホシザキ電機株式会社 飲料ディスペンサー

Also Published As

Publication number Publication date
US5440037A (en) 1995-08-08
EP0543095B1 (en) 1999-01-20
DE69228226T2 (de) 1999-07-08
EP0543095A2 (en) 1993-05-26
EP0543095A3 (en) 1993-09-01
CA2076886C (en) 2002-06-11
ATE175967T1 (de) 1999-02-15
US5391733A (en) 1995-02-21
AU2139792A (en) 1993-05-27
CA2076886A1 (en) 1993-05-23
ES2128332T3 (es) 1999-05-16
AU653052B2 (en) 1994-09-15
KR930010036A (ko) 1993-06-21
US5389637A (en) 1995-02-14
DE69228226D1 (de) 1999-03-04
KR0156265B1 (ko) 1998-11-16

Similar Documents

Publication Publication Date Title
DK0494665T3 (da) Fremgangsmåde til fremstilling af 6,12-dihydro-6-hydroxy-cannabidiol og anvendelse deraf til fremstilling af transdelta-9-tetrahydrocannabinol
DK0443449T3 (da) Fremgangsmåde til fremstilling af oxetanoner
NO303574B1 (no) Ny fremgangsmÕte for fremstilling av 9-amino-6-demetyl-6-deoksytetracykliner
GR3019814T3 (en) Process for producing intermediates for use in production of alkoxyiminoacetamides
ATE158798T1 (de) Verfahren zur herstellung von optisch aktiven zyklobutannukleosiden
DK0518136T3 (da) Fermenteringsproces til fremstilling af 2-keto-L-gulonsyre
HUT52043A (en) Process for producing intermediates for producing substituted indolinon derivatives
DK0543095T3 (da) Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil
DK0503453T3 (da) Fremgangsmåde til fremstilling af cephalosporiner og mellemprodukter i denne fremgangsmåde
DK0414262T3 (da) Fremgangsmåde til fremstilling af antikonvulsive cycliske aminosyreforbindelser
DK0617011T3 (da) Fremgangsmåde til fremstilling af alkoxyiminoacetamidforbindelser
DE69211936D1 (de) Verfahren zur Herstellung von niedrigem Alkyl-2-oxo-L-Gulonat
ATE127782T1 (de) Herstellung von alkansulfonamiden.
DK43985A (da) Fremgangsmaade til fremstilling af heterocycliske forbindelser
HU910790D0 (en) Process for producing castanospermine
PT94127A (pt) Processo para a producao de 2-oxindol-1-carboxamidas
DK159432C (da) Fremgangsmaade til fremstilling af 4-amino-5-dialkoxymethylpyrimidinderivater
JPS5432480A (en) Novel preparation of piperidine derivatives
HU902026D0 (en) Process for producing 4-methoxy-4-methyl-1-octyne derivatives
GB1498933A (en) Beta-trihaloethylcyclopropane derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives