JPH0438751B2 - - Google Patents

Info

Publication number
JPH0438751B2
JPH0438751B2 JP57057404A JP5740482A JPH0438751B2 JP H0438751 B2 JPH0438751 B2 JP H0438751B2 JP 57057404 A JP57057404 A JP 57057404A JP 5740482 A JP5740482 A JP 5740482A JP H0438751 B2 JPH0438751 B2 JP H0438751B2
Authority
JP
Japan
Prior art keywords
acid
phenyl
semicarbazide
cyclization
carried out
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP57057404A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179168A (en
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 filed Critical
Publication of JPS57179168A publication Critical patent/JPS57179168A/ja
Publication of JPH0438751B2 publication Critical patent/JPH0438751B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP57057404A 1981-04-09 1982-04-08 Manufacture of substituted 3-hydroxy-1,2,4- triazole Granted JPS57179168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813114314 DE3114314A1 (de) 1981-04-09 1981-04-09 "verfahren zur herstellung von substituierten 3-hydroxy-1,2,4-triazolen"

Publications (2)

Publication Number Publication Date
JPS57179168A JPS57179168A (en) 1982-11-04
JPH0438751B2 true JPH0438751B2 (en, 2012) 1992-06-25

Family

ID=6129744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57057404A Granted JPS57179168A (en) 1981-04-09 1982-04-08 Manufacture of substituted 3-hydroxy-1,2,4- triazole

Country Status (3)

Country Link
JP (1) JPS57179168A (en, 2012)
DE (1) DE3114314A1 (en, 2012)
ZA (1) ZA822430B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112983A (en) * 1987-09-28 1992-05-12 Olin Corporation Process for producing 1,2,4-triazol-5-one using organic sulfonic acids and polymers thereof as a catalyst
DE10053296C2 (de) 2000-10-27 2003-12-18 Eisenmann Lacktechnik Kg Hochrotationszerstäuber zur Aufbringung von Pulverlack

Also Published As

Publication number Publication date
DE3114314A1 (de) 1982-10-28
ZA822430B (en) 1983-02-23
JPS57179168A (en) 1982-11-04

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