AT347968B - Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis- (n-methylcarbamat) in delta2-kristallmodifikation - Google Patents

Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis- (n-methylcarbamat) in delta2-kristallmodifikation

Info

Publication number
AT347968B
AT347968B AT22277A AT22277A AT347968B AT 347968 B AT347968 B AT 347968B AT 22277 A AT22277 A AT 22277A AT 22277 A AT22277 A AT 22277A AT 347968 B AT347968 B AT 347968B
Authority
AT
Austria
Prior art keywords
delta2
methylcarbamate
methylpyridine
dihydroxy
bis
Prior art date
Application number
AT22277A
Other languages
English (en)
Other versions
ATA22277A (de
Inventor
Magda Dr Sprung
Jozsef Chem Ing Dr Toth
Mate Chem Ing Kovatsits
Kalman Dr Sztrokay
Tamas Chem Ing Szen
Katalin Chem Ing Dr Goergenyi
Anna Chem Ing Boor
Lilla Dr Forgacs
Judit Dr Szbao
Anna Chem Ing Kruzics
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to AT372978A priority Critical patent/AT356134B/de
Publication of ATA22277A publication Critical patent/ATA22277A/de
Application granted granted Critical
Publication of AT347968B publication Critical patent/AT347968B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT22277A 1976-01-24 1977-01-17 Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis- (n-methylcarbamat) in delta2-kristallmodifikation AT347968B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT372978A AT356134B (de) 1976-01-24 1978-05-23 Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis-(n-methylcarbamat)in gamma 2-kristallmodifikation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76RI584A HU171664B (hu) 1976-01-24 1976-01-24 Sposob poluchenija 2,6-digidroksimetil-piridin-bis/n-metilkarbamata/ v gamma 2 kristallicheskoj forme dlja neposredstvennogo tabletirovanija

Publications (2)

Publication Number Publication Date
ATA22277A ATA22277A (de) 1978-06-15
AT347968B true AT347968B (de) 1979-01-25

Family

ID=11000992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT22277A AT347968B (de) 1976-01-24 1977-01-17 Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis- (n-methylcarbamat) in delta2-kristallmodifikation

Country Status (10)

Country Link
JP (1) JPS5291870A (de)
AT (1) AT347968B (de)
CH (1) CH638496A5 (de)
CS (1) CS215094B2 (de)
DD (1) DD129213A5 (de)
DE (1) DE2702772A1 (de)
GB (1) GB1548334A (de)
HU (1) HU171664B (de)
PL (1) PL106095B1 (de)
SU (2) SU689619A3 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126013C (de) * 1963-04-13 1900-01-01
AT258954B (de) * 1963-04-13 1967-12-27 Michiro Inoue Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate
AT258953B (de) * 1963-04-13 1967-12-27 Michiro Inoue Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate
AT258955B (de) * 1965-11-08 1967-12-27 Michiro Inoue Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate
ES377775A1 (es) * 1970-03-21 1973-06-01 Prodes Sa Procedimiento para la obtencion del ester bis-(n-meticarba-mico) del 2,6-piridindimetanol.
JPS497286A (de) * 1972-05-24 1974-01-22

Also Published As

Publication number Publication date
CS215094B2 (en) 1982-07-30
CH638496A5 (en) 1983-09-30
HU171664B (hu) 1978-02-28
SU689619A3 (ru) 1979-09-30
DE2702772A1 (de) 1977-07-28
DE2702772C2 (de) 1988-01-21
JPS6135984B2 (de) 1986-08-15
PL106095B1 (pl) 1979-11-30
ATA22277A (de) 1978-06-15
JPS5291870A (en) 1977-08-02
GB1548334A (en) 1979-07-11
SU697051A3 (ru) 1979-11-05
DD129213A5 (de) 1978-01-04

Similar Documents

Publication Publication Date Title
DD134224A5 (de) Verfahren zur herstellung von substituierten aminosaeuren
DD130477A5 (de) Verfahren zur herstellung von mercaptoacylaminosaeuren und deren salzen
AT348757B (de) Verfahren zur herstellung von homo- und copolymerisaten von alfa-monoolefinen
ATA410377A (de) Verfahren zur herstellung von oligourethanen
AT373567B (de) Verfahren zur herstellung von hochreinem elektroschmelzkorund
AT347926B (de) Verfahren zur herstellung von acylcyaniden
ATA153977A (de) Verfahren zur herstellung von biuretgruppenhaltigen polyisocyanaten
AT352390B (de) Verfahren zur herstellung von aethylenpolymeri- saten
AT348509B (de) Verfahren zur herstellung von acylcyaniden
AT349454B (de) Verfahren zur herstellung von alfa-cyano- benzylestern
AT358008B (de) Verfahren zur herstellung von 3,4-dichlorbenzo- trichlorid, 3,4,5-trichlorbenzotrichloriol, 2,4,5-trichlorbenzotrichlorid und/oder 2,3,4,5- tetrachlorbenzotrichlorid
ATA899477A (de) Verfahren zur herstellung von 3',4'-dideosy- kanamycin b
ATA932277A (de) Verfahren zur herstellung von aliphatischen isocyanaten
AT349483B (de) Verfahren zur herstellung von 2-methyl-4- hydroxy-1,2-benzothiazin-3-carboxamid-1,1- dioxiden und von deren salzen
ATA194677A (de) Verfahren zur herstellung von 7-alkoxy-3- chlormethyl-3-cephemen
AT347968B (de) Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis- (n-methylcarbamat) in delta2-kristallmodifikation
AT353784B (de) Reduktionsverfahren zur herstellung von trans- dihydroindolen
AT347916B (de) Verfahren zur herstellung von isothiocyanaten
AT348506B (de) Verfahren zur herstellung von bis- polybromphenoxy-alkanen
ATA372978A (de) Verfahren zur herstellung von 2,6-dihydroxy- methylpyridin-bis-(n-methylcarbamat)in gamma 2-kristallmodifikation
DD130147A5 (de) Verfahren zur herstellung von aethylenoxid
DD128359A5 (de) Verfahren zur herstellung von 5,6-dehydropenicillinen
DD128663A1 (de) Verfahren zur kontinuierlichen herstellung von perestern
AT345786B (de) Verfahren zur herstellung von o-dialkylaminomethylphenolen
AT347918B (de) Verfahren zur herstellung von hexachlor- cyclobuten

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked
ELJ Ceased due to non-payment of the annual fee