IT1058455B - Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico - Google Patents

Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico

Info

Publication number
IT1058455B
IT1058455B IT21289/76A IT2128976A IT1058455B IT 1058455 B IT1058455 B IT 1058455B IT 21289/76 A IT21289/76 A IT 21289/76A IT 2128976 A IT2128976 A IT 2128976A IT 1058455 B IT1058455 B IT 1058455B
Authority
IT
Italy
Prior art keywords
dicharboxyl
monopotassic
tiadiazol
procedure
preparation
Prior art date
Application number
IT21289/76A
Other languages
English (en)
Inventor
G Ribaldone
R Grecu
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT21289/76A priority Critical patent/IT1058455B/it
Priority to US05/775,767 priority patent/US4077966A/en
Priority to CH324477A priority patent/CH631978A5/it
Priority to NL7702705A priority patent/NL7702705A/xx
Priority to FR7707633A priority patent/FR2344553A1/fr
Priority to CA273,985A priority patent/CA1083580A/en
Priority to DE2711203A priority patent/DE2711203C2/de
Priority to ES456914A priority patent/ES456914A1/es
Priority to GB11224/77A priority patent/GB1547696A/en
Priority to BE175876A priority patent/BE852576A/xx
Priority to JP2873277A priority patent/JPS52113971A/ja
Application granted granted Critical
Publication of IT1058455B publication Critical patent/IT1058455B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Lubricants (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21289/76A 1976-03-17 1976-03-17 Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico IT1058455B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT21289/76A IT1058455B (it) 1976-03-17 1976-03-17 Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico
US05/775,767 US4077966A (en) 1976-03-17 1977-03-09 Method for the preparation of the monopotassium salt of 1,2,5-thiadiazol-3,4-dicarboxylic acid, and intermediate product
NL7702705A NL7702705A (nl) 1976-03-17 1977-03-14 Werkwijze voor de bereiding van het monokalium- zout van 1,2,5-thiadiazool-3,4-dicarbonzuur.
CH324477A CH631978A5 (it) 1976-03-17 1977-03-14 Processo per la preparazione del sale monopotassico dell'acido 1,2,5-tiadiazol-3,4-dicarbossilico.
FR7707633A FR2344553A1 (fr) 1976-03-17 1977-03-15 Procede de preparation du sel monopotassique de l'acide 1,2,5-thiadiazol-3,4-dicarboxylique
CA273,985A CA1083580A (en) 1976-03-17 1977-03-15 Method for the preparation of the monopotassium salt of 1, 2, 5-thiadiazol-3,4-dicarboxylic acid, and intermediate product
DE2711203A DE2711203C2 (de) 1976-03-17 1977-03-15 Verfahren zur Herstellung des Monokaliumsalzes von 1,2,5-Thiadiazol-3,4-dicarbonsäure
ES456914A ES456914A1 (es) 1976-03-17 1977-03-16 Procedimiento para la preparacion de sal monopotasica del a-cido 1,2,5-tiadiazol-3,4-dicarboxilico.
GB11224/77A GB1547696A (en) 1976-03-17 1977-03-16 3-cyamp-4-carbamoyl 1,2,5-thiadiazole its preperation and its use in the prpreration of the monopotassium salt and dichloride of 1,2,5-thiadicarboxylic acid
BE175876A BE852576A (fr) 1976-03-17 1977-03-17 Procede de preparation du sel monopotassique de l'acide 1,2,5-thiadiazol-3,4-dicarboxylique
JP2873277A JPS52113971A (en) 1976-03-17 1977-03-17 Production of potassium 1*2*55thiadiazolee3*44 dicarboxylate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21289/76A IT1058455B (it) 1976-03-17 1976-03-17 Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico

Publications (1)

Publication Number Publication Date
IT1058455B true IT1058455B (it) 1982-04-10

Family

ID=11179599

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21289/76A IT1058455B (it) 1976-03-17 1976-03-17 Procedimento per la preparazione del sale monopotassico dell acido 1.2.5 tiadiazol 3.4 dicarbossilico

Country Status (11)

Country Link
US (1) US4077966A (it)
JP (1) JPS52113971A (it)
BE (1) BE852576A (it)
CA (1) CA1083580A (it)
CH (1) CH631978A5 (it)
DE (1) DE2711203C2 (it)
ES (1) ES456914A1 (it)
FR (1) FR2344553A1 (it)
GB (1) GB1547696A (it)
IT (1) IT1058455B (it)
NL (1) NL7702705A (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128586C (it) * 1958-07-23

Also Published As

Publication number Publication date
DE2711203A1 (de) 1977-09-29
GB1547696A (en) 1979-06-27
BE852576A (fr) 1977-09-19
FR2344553A1 (fr) 1977-10-14
JPS52113971A (en) 1977-09-24
NL7702705A (nl) 1977-09-20
FR2344553B1 (it) 1980-04-30
CA1083580A (en) 1980-08-12
US4077966A (en) 1978-03-07
ES456914A1 (es) 1978-01-16
JPS6225665B2 (it) 1987-06-04
CH631978A5 (it) 1982-09-15
DE2711203C2 (de) 1985-12-19

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Effective date: 19921028