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DK213182A - METHOD FOR PREPARING 2,4-DIAMINO-5- (3,5-DIMETOXY-4- (2-METOXYAETOXY) -BENZYL) -PYRIMIDINE - Google Patents

METHOD FOR PREPARING 2,4-DIAMINO-5- (3,5-DIMETOXY-4- (2-METOXYAETOXY) -BENZYL) -PYRIMIDINE Download PDF

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Publication number
DK213182A
DK213182A DK213182A DK213182A DK213182A DK 213182 A DK213182 A DK 213182A DK 213182 A DK213182 A DK 213182A DK 213182 A DK213182 A DK 213182A DK 213182 A DK213182 A DK 213182A
Authority
DK
Denmark
Prior art keywords
benzyl
diamino
pyrimidine
metoxyaetoxy
dimetoxy
Prior art date
Application number
DK213182A
Other languages
Danish (da)
Other versions
DK153478B (en
DK153478C (en
Inventor
H Saner
R 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=DK213182(A) "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 DK213182A publication Critical patent/DK213182A/en
Publication of DK153478B publication Critical patent/DK153478B/en
Application granted granted Critical
Publication of DK153478C publication Critical patent/DK153478C/en

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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.
DK213182A 1981-05-15 1982-05-12 METHOD FOR PREPARING 2,4-DIAMINO-5- (3,5-DIMETOXY-4- (2-METOXYAETOXY) -BENZYL) -PYRIMIDINE DK153478C (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
DK213182A true DK213182A (en) 1982-11-16
DK153478B DK153478B (en) 1988-07-18
DK153478C DK153478C (en) 1988-11-28

Family

ID=4250586

Family Applications (1)

Application Number Title Priority Date Filing Date
DK213182A DK153478C (en) 1981-05-15 1982-05-12 METHOD FOR PREPARING 2,4-DIAMINO-5- (3,5-DIMETOXY-4- (2-METOXYAETOXY) -BENZYL) -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) ES8301938A1 (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
FI77656B (en) 1988-12-30
FI821645L (en) 1982-11-16
FI821645A0 (en) 1982-05-10
ATE17237T1 (en) 1986-01-15
EP0065705B1 (en) 1986-01-02
ES512214A0 (en) 1983-02-01
CH644111A5 (en) 1984-07-13
FI77656C (en) 1989-04-10
ES8301938A1 (en) 1983-02-01
DK153478C (en) 1988-11-28
DE3268244D1 (en) 1986-02-13
EP0065705A1 (en) 1982-12-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment