FI821645L - FOERFARANDE FOER FRAMSTAELLNING AV ETT SUBSTITUERAT PYRIMIDIN - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV ETT SUBSTITUERAT PYRIMIDIN

Info

Publication number
FI821645L
FI821645L FI821645A FI821645A FI821645L FI 821645 L FI821645 L FI 821645L FI 821645 A FI821645 A FI 821645A FI 821645 A FI821645 A FI 821645A FI 821645 L FI821645 L FI 821645L
Authority
FI
Finland
Prior art keywords
substituerat
ett
pyrimidin
foerfarande foer
foer framstaellning
Prior art date
Application number
FI821645A
Other languages
Finnish (fi)
Other versions
FI77656B (en
FI821645A0 (en
FI77656C (en
Inventor
Hans Saner
Rene Gnehm
Original Assignee
Siegfried 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4250586&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI821645(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siegfried Ag filed Critical Siegfried Ag
Publication of FI821645A0 publication Critical patent/FI821645A0/en
Publication of FI821645L publication Critical patent/FI821645L/en
Publication of FI77656B publication Critical patent/FI77656B/en
Application granted granted Critical
Publication of FI77656C publication Critical patent/FI77656C/en

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
    • C07D239/48—Two nitrogen atoms
    • C07D239/49—Two nitrogen atoms with an aralkyl radical, or substituted aralkyl radical, attached in position 5, e.g. trimethoprim

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Liquid Crystal Substances (AREA)
  • Saccharide Compounds (AREA)

Abstract

1. A process for the preparation of 2,4-diamino-5-(3,5-dimethoxy-4-(2-methoxyethoxy)-benzyl)- pyrimidine represented by formula I see diagramm : EP0065705,P4,F1 characterized in that beta-anilino-alpha-(3,5-dimethoxy-4-(2-methoxyethyl)- benzyl)-acrylonitril represented by formula II see diagramm : EP0065705,P4,F2 is brought to reaction with guanidine as a free base in a solution containing ethanol under reflux.
FI821645A 1981-05-15 1982-05-10 PROCEDURE FOR FRAMSTATION OF 2,4-DIAMINO-5- / 3,5-DIMETOXY-4- (2-METHOXYETOXY) -BENYL / -PYRIMIDINE. FI77656C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH319081A CH644111A5 (en) 1981-05-15 1981-05-15 METHOD FOR PRODUCING A SUBSTITUTED PYRIMIDINE.
CH319081 1981-05-15

Publications (4)

Publication Number Publication Date
FI821645A0 FI821645A0 (en) 1982-05-10
FI821645L true FI821645L (en) 1982-11-16
FI77656B FI77656B (en) 1988-12-30
FI77656C FI77656C (en) 1989-04-10

Family

ID=4250586

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821645A FI77656C (en) 1981-05-15 1982-05-10 PROCEDURE FOR FRAMSTATION OF 2,4-DIAMINO-5- / 3,5-DIMETOXY-4- (2-METHOXYETOXY) -BENYL / -PYRIMIDINE.

Country Status (7)

Country Link
EP (1) EP0065705B1 (en)
AT (1) ATE17237T1 (en)
CH (1) CH644111A5 (en)
DE (1) DE3268244D1 (en)
DK (1) DK153478C (en)
ES (1) ES512214A0 (en)
FI (1) FI77656C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261455A (en) * 1969-03-06 1972-01-26 Burroughs Wellcome Co Improvements in or relating to substituted acrylonitriles
DE2559747A1 (en) * 1975-10-17 1977-09-29 Heumann Ludwig & Co Gmbh (2,4)-Diamino (5)-benzyl pyrimidines - with antibacterial activity

Also Published As

Publication number Publication date
DK153478B (en) 1988-07-18
ES8301938A1 (en) 1983-02-01
DK153478C (en) 1988-11-28
DE3268244D1 (en) 1986-02-13
FI77656B (en) 1988-12-30
FI821645A0 (en) 1982-05-10
DK213182A (en) 1982-11-16
ES512214A0 (en) 1983-02-01
EP0065705B1 (en) 1986-01-02
CH644111A5 (en) 1984-07-13
EP0065705A1 (en) 1982-12-01
ATE17237T1 (en) 1986-01-15
FI77656C (en) 1989-04-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEGFRIED AG