CH582159A5 - - Google Patents

Info

Publication number
CH582159A5
CH582159A5 CH675773A CH675773A CH582159A5 CH 582159 A5 CH582159 A5 CH 582159A5 CH 675773 A CH675773 A CH 675773A CH 675773 A CH675773 A CH 675773A CH 582159 A5 CH582159 A5 CH 582159A5
Authority
CH
Switzerland
Application number
CH675773A
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of CH582159A5 publication Critical patent/CH582159A5/xx

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
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/42—One nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH675773A 1972-05-12 1973-05-11 CH582159A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4741272A JPS5518702B2 (xx) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
CH582159A5 true CH582159A5 (xx) 1976-11-30

Family

ID=12774406

Family Applications (1)

Application Number Title Priority Date Filing Date
CH675773A CH582159A5 (xx) 1972-05-12 1973-05-11

Country Status (9)

Country Link
US (1) US3954756A (xx)
JP (1) JPS5518702B2 (xx)
CH (1) CH582159A5 (xx)
DE (1) DE2323845A1 (xx)
DK (1) DK146125C (xx)
FR (1) FR2208887B1 (xx)
GB (1) GB1387097A (xx)
HU (1) HU166507B (xx)
NL (1) NL7306568A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744318A1 (de) * 1977-10-01 1979-04-12 Bayer Ag Verfahren zum ausschaeumen von sandwich-elementen mit reaktionsgemischen
EP0001760B1 (de) * 1977-10-27 1981-01-07 BASF Aktiengesellschaft Alpha-aminomethylen-beta-formylaminopropionitril, Verfahren zu seiner Herstellung sowie Verwendung zur Herstellung von 2-Methyl-4-amino-5-formylaminomethyl-pyrimidin
DE2753322C2 (de) * 1977-11-30 1984-05-30 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von α-Hydroxymethylen-nitrilen bzw. der tautomeren α-Formylnitrile
EP0018473B1 (de) * 1979-03-29 1982-12-29 Hüls Troisdorf Aktiengesellschaft Verfahren zur Herstellung von beta-Alkoxy-acrylnitrilen, 3-Amino-acrylnitrilen und 2-Cyano-vinylestern
DE3431270A1 (de) * 1984-08-25 1986-03-06 Basf Ag, 6700 Ludwigshafen Alpha-(o-chlorphenyl)-aminomethylen-beta-formylaminopropionitril, verfahren zu seiner herstellung sowie verwendung zur herstellung von 2-methyl-4-amino-5-formylaminomethylpyrimidin
EP1972620A1 (en) * 2007-01-19 2008-09-24 DSMIP Assets B.V. Synthesis of 4-amino-pyrimidines
CN101955446A (zh) * 2010-08-25 2011-01-26 江苏兄弟维生素有限公司 一种制备维生素b1中间体的方法
CN107721877A (zh) * 2017-10-10 2018-02-23 江苏兄弟维生素有限公司 一种α‑钠代甲酰基‑β‑甲酰氨基丙腈合成新工艺
CN108484439B (zh) * 2018-04-02 2020-11-06 东北制药集团股份有限公司 一种α-甲酰基-β-甲酰氨基丙腈碱金属盐的制备方法
CN111253320B (zh) * 2020-03-11 2021-05-04 山东新和成精化科技有限公司 一种甲酰嘧啶的合成方法
CN112341395B (zh) 2020-11-08 2022-06-21 复旦大学 一种微反应系统及使用其连续制备2-甲基-4-氨基-5-氨基甲基嘧啶的方法
CN112778158B (zh) * 2020-12-31 2022-12-20 江苏兄弟维生素有限公司 α-钠代甲酰基-β-甲酰氨基丙腈的制备方法及其应用
CN113121449A (zh) 2021-04-01 2021-07-16 复旦大学 一种2-甲基-4-氨基-5-氨甲基嘧啶的全连续流制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602794A (en) * 1952-07-08 Process for preparation of x-amino-s
FR819596A (fr) * 1936-03-31 1937-10-21 Ig Farbenindustrie Ag Dérivés pyrimidiques
US2658897A (en) * 1951-06-27 1953-11-10 Burroughs Wellcome Co 2, 4-diamino-5-benzyl pyrimidines
US2820050A (en) * 1955-07-22 1958-01-14 American Cyanamid Co Substituted propionitriles and preparation of the same
US3036075A (en) * 1958-05-02 1962-05-22 Olin Mathieson Formyl succinonitriles and pyrimidyl-acetonitriles as intermediates for vitamin b1
US3211778A (en) * 1961-05-18 1965-10-12 Merck & Co Inc Method for preparing acrylonitrile derivatives
US3830812A (en) * 1972-07-10 1974-08-20 Fmc Corp Herbicidal and growth-regulant compositions based on novel pyrimido(4,5-d)pyrimidinones

Also Published As

Publication number Publication date
JPS5518702B2 (xx) 1980-05-21
US3954756A (en) 1976-05-04
GB1387097A (en) 1975-03-12
JPS495980A (xx) 1974-01-19
NL7306568A (xx) 1973-11-14
FR2208887B1 (xx) 1977-04-29
DE2323845A1 (de) 1973-11-22
DK146125C (da) 1983-12-05
HU166507B (xx) 1975-03-28
DK146125B (da) 1983-07-04
FR2208887A1 (xx) 1974-06-28

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Legal Events

Date Code Title Description
PL Patent ceased