CH553183A - PROCESS FOR THE RECOVERY OF BIS (N-METHYL CARBAMIC ACID) -ESTERS FROM 2,6-PYRIDINE-DIMETHANOL. - Google Patents

PROCESS FOR THE RECOVERY OF BIS (N-METHYL CARBAMIC ACID) -ESTERS FROM 2,6-PYRIDINE-DIMETHANOL.

Info

Publication number
CH553183A
CH553183A CH705470A CH705470A CH553183A CH 553183 A CH553183 A CH 553183A CH 705470 A CH705470 A CH 705470A CH 705470 A CH705470 A CH 705470A CH 553183 A CH553183 A CH 553183A
Authority
CH
Switzerland
Prior art keywords
dimethanol
pyridine
bis
esters
recovery
Prior art date
Application number
CH705470A
Other languages
German (de)
Original Assignee
Prodes Sa
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 Prodes Sa filed Critical Prodes Sa
Publication of CH553183A publication Critical patent/CH553183A/en

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)
CH705470A 1970-03-21 1970-05-08 PROCESS FOR THE RECOVERY OF BIS (N-METHYL CARBAMIC ACID) -ESTERS FROM 2,6-PYRIDINE-DIMETHANOL. CH553183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES377775A ES377775A1 (en) 1970-03-21 1970-03-21 Procedure for the obtaining of ester bis- (N-meticarbamico) of 2,6-piridindimetanol. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
CH553183A true CH553183A (en) 1974-08-30

Family

ID=8455428

Family Applications (1)

Application Number Title Priority Date Filing Date
CH705470A CH553183A (en) 1970-03-21 1970-05-08 PROCESS FOR THE RECOVERY OF BIS (N-METHYL CARBAMIC ACID) -ESTERS FROM 2,6-PYRIDINE-DIMETHANOL.

Country Status (6)

Country Link
AT (1) AT299232B (en)
BE (1) BE753219A (en)
CH (1) CH553183A (en)
DE (1) DE2024425A1 (en)
ES (1) ES377775A1 (en)
FR (1) FR2083766A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171664B (en) * 1976-01-24 1978-02-28 Richter Gedeon Vegyeszet Process for preparing 2,6-dihydroxymethyl-pyridine-bis/n-methyl-carbamate / in gamma 2 crystal form for direct tablet compression

Also Published As

Publication number Publication date
DE2024425A1 (en) 1971-10-07
ES377775A1 (en) 1973-06-01
BE753219A (en) 1970-12-16
AT299232B (en) 1972-06-12
FR2083766A5 (en) 1971-12-17

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Legal Events

Date Code Title Description
PL Patent ceased