CS244908B2 - Preparation method of 2,4-diamino-5-/3,4,5-trimethoxybenzyl/-pyramidine - Google Patents

Preparation method of 2,4-diamino-5-/3,4,5-trimethoxybenzyl/-pyramidine Download PDF

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Publication number
CS244908B2
CS244908B2 CS824717A CS471782A CS244908B2 CS 244908 B2 CS244908 B2 CS 244908B2 CS 824717 A CS824717 A CS 824717A CS 471782 A CS471782 A CS 471782A CS 244908 B2 CS244908 B2 CS 244908B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
guanidine
compound
reaction
reacting
Prior art date
Application number
CS824717A
Other languages
Czech (cs)
English (en)
Other versions
CS471782A2 (en
Inventor
Ivan Beck
Imre Biro
Andras Dietz
Elemer Jakfalvi
Laszlo Ladanyi
Istvan Simonyi
Zoltan Takacs
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of CS471782A2 publication Critical patent/CS471782A2/cs
Publication of CS244908B2 publication Critical patent/CS244908B2/cs

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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CS824717A 1981-06-26 1982-06-24 Preparation method of 2,4-diamino-5-/3,4,5-trimethoxybenzyl/-pyramidine CS244908B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU811869A HU187370B (en) 1981-06-26 1981-06-26 Improved process for producing 2,4-diamino-5-bracket-3-comma above, 4-comma above,5-comma above-trimethoxy-benzyl-bracket closed-pyrimidine

Publications (2)

Publication Number Publication Date
CS471782A2 CS471782A2 (en) 1985-09-17
CS244908B2 true CS244908B2 (en) 1986-08-14

Family

ID=10956594

Family Applications (1)

Application Number Title Priority Date Filing Date
CS824717A CS244908B2 (en) 1981-06-26 1982-06-24 Preparation method of 2,4-diamino-5-/3,4,5-trimethoxybenzyl/-pyramidine

Country Status (21)

Country Link
JP (1) JPS5838266A (fi)
AT (1) AT387961B (fi)
AU (1) AU547823B2 (fi)
BE (1) BE893611A (fi)
CA (1) CA1174679A (fi)
CH (1) CH648834A5 (fi)
CS (1) CS244908B2 (fi)
DD (1) DD202703A5 (fi)
DK (1) DK155434C (fi)
ES (1) ES8304949A1 (fi)
FI (1) FI76790C (fi)
FR (1) FR2508450B1 (fi)
GB (1) GB2104508B (fi)
GR (1) GR76159B (fi)
HU (1) HU187370B (fi)
IE (1) IE53466B1 (fi)
IL (1) IL66132A (fi)
IT (1) IT1190889B (fi)
SE (1) SE451133B (fi)
SU (1) SU1145929A3 (fi)
YU (1) YU42774B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602507B1 (fr) * 1986-08-08 1989-06-09 Sanofi Pharma Procede de preparation de diamino-2,4 benzyl-5 pyrimidines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743221A (en) * 1953-05-26 1956-01-11 Wellcome Found Improvements in or relating to the manufacture of acrylonitriles
DE1303727B (de) * 1959-09-03 1976-02-05 Ausscheidung aus: 14 45 176 The Wellcome Foundation Ltd., London Alpha-Arylidensubstituierte Propioni-Irile
NL122146C (fi) * 1960-09-02
US4033962A (en) * 1975-06-26 1977-07-05 Hoffman-La Roche Inc. 2,4-Diamino-pyrimidine derivatives and processes
DE2635765C3 (de) * 1976-08-09 1979-02-08 Ludwig Heumann & Co Gmbh, 8500 Nuernberg Verfahren zur Herstellung von 2,4-EMamino-5-(3',4'r5'-trimethoxybenzyl)-pyrimidin
US4115650A (en) * 1976-11-17 1978-09-19 Hoffmann-La Roche Inc. Process for preparing 2,4-diamino-5-(substituted benzyl)-pyrimidines
DE2730467A1 (de) * 1977-07-06 1979-01-18 Basf Ag Benzylpyrimidine, verfahren zu ihrer herstellung und diese enthaltende arzneimittel

Also Published As

Publication number Publication date
ATA244982A (de) 1988-09-15
FI76790B (fi) 1988-08-31
IE821520L (en) 1982-12-26
FI76790C (fi) 1988-12-12
GB2104508B (en) 1985-01-16
YU42774B (en) 1988-12-31
SE8203914L (sv) 1982-12-27
BE893611A (fr) 1982-12-23
CS471782A2 (en) 1985-09-17
DK288082A (da) 1982-12-27
DK155434B (da) 1989-04-10
JPS5838266A (ja) 1983-03-05
AU8534682A (en) 1983-01-06
GB2104508A (en) 1983-03-09
CH648834A5 (de) 1985-04-15
IL66132A0 (en) 1982-09-30
IT8222035A0 (it) 1982-06-24
SU1145929A3 (ru) 1985-03-15
AT387961B (de) 1989-04-10
HU187370B (en) 1985-12-28
AU547823B2 (en) 1985-11-07
DK155434C (da) 1989-09-18
ES513482A0 (es) 1983-04-01
SE451133B (sv) 1987-09-07
IE53466B1 (en) 1988-11-23
IT1190889B (it) 1988-02-24
FR2508450A1 (fr) 1982-12-31
ES8304949A1 (es) 1983-04-01
FR2508450B1 (fr) 1986-01-03
CA1174679A (en) 1984-09-18
YU138582A (en) 1984-10-31
FI822268L (fi) 1982-12-27
FI822268A0 (fi) 1982-06-24
GR76159B (fi) 1984-08-03
DD202703A5 (de) 1983-09-28
IL66132A (en) 1985-04-30
SE8203914D0 (sv) 1982-06-23

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