DE3272094D1 - Process for preparing 5-fluorocytosine salt - Google Patents

Process for preparing 5-fluorocytosine salt

Info

Publication number
DE3272094D1
DE3272094D1 DE8282103124T DE3272094T DE3272094D1 DE 3272094 D1 DE3272094 D1 DE 3272094D1 DE 8282103124 T DE8282103124 T DE 8282103124T DE 3272094 T DE3272094 T DE 3272094T DE 3272094 D1 DE3272094 D1 DE 3272094D1
Authority
DE
Germany
Prior art keywords
fluorocytosine
salt
preparing
fluorocytosine salt
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
DE8282103124T
Other languages
German (de)
English (en)
Inventor
Takao Takahara
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE3272094D1 publication Critical patent/DE3272094D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
DE8282103124T 1981-04-14 1982-04-13 Process for preparing 5-fluorocytosine salt Expired DE3272094D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056620A JPS57171979A (en) 1981-04-14 1981-04-14 Preparation of 5-fluorocytosine salt

Publications (1)

Publication Number Publication Date
DE3272094D1 true DE3272094D1 (en) 1986-08-28

Family

ID=13032317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103124T Expired DE3272094D1 (en) 1981-04-14 1982-04-13 Process for preparing 5-fluorocytosine salt

Country Status (4)

Country Link
US (1) US4473691A (enExample)
EP (1) EP0063352B1 (enExample)
JP (1) JPS57171979A (enExample)
DE (1) DE3272094D1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658759A5 (de) * 1983-05-20 1986-11-28 Gretag Ag Verfahren und vorrichtung zur chiffrierten datenuebermittlung.
DE3441524A1 (de) * 1984-11-14 1986-05-15 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 5-fluorcytosin
CN104086489A (zh) * 2013-04-01 2014-10-08 北京澳林森科技有限公司 一种合成5-氟胞嘧啶的新工艺
GB201415317D0 (en) * 2014-08-29 2014-10-15 Univ Durham Process for producing fluorocytosine and fluorocytosine derivatives
CN110746360B (zh) * 2019-10-26 2022-06-28 新乡拓新药业股份有限公司 一种合成5-氟胞嘧啶的方法
CN110615767B (zh) * 2019-10-26 2022-06-28 新乡拓新药业股份有限公司 一种合成5-氟胞嘧啶的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682917A (en) * 1970-03-25 1972-08-08 Ivan Ljudvigovich Knuniants Method for producing 5-fluorouracil
NL155009B (nl) * 1970-03-26 1977-11-15 Inst Elementoorganicheskikh So Werkwijze ter bereiding van 5-fluoruracil.
US4029661A (en) * 1971-10-04 1977-06-14 Pcr, Inc. Process for producing 5-fluorouracil and derivatives thereof in acid and/or alcohol solvents
JPS52153977A (en) * 1976-06-11 1977-12-21 Daikin Ind Ltd Synthesis of 5-fluorouracil and its derivatives
US4246411A (en) * 1977-03-14 1981-01-20 Pcr Incorporated 5,5-Difluorouracil
JPS57154171A (en) * 1981-03-18 1982-09-22 Daikin Ind Ltd Preparation of 5-fluorocytosine salt

Also Published As

Publication number Publication date
EP0063352A1 (en) 1982-10-27
JPS6116390B2 (enExample) 1986-04-30
EP0063352B1 (en) 1986-07-23
JPS57171979A (en) 1982-10-22
US4473691A (en) 1984-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee