AT252239B - Process for the preparation of 1,3,4-oxadiazolonen- (2) - Google Patents

Process for the preparation of 1,3,4-oxadiazolonen- (2)

Info

Publication number
AT252239B
AT252239B AT28065A AT28065A AT252239B AT 252239 B AT252239 B AT 252239B AT 28065 A AT28065 A AT 28065A AT 28065 A AT28065 A AT 28065A AT 252239 B AT252239 B AT 252239B
Authority
AT
Austria
Prior art keywords
oxadiazolonen
preparation
Prior art date
Application number
AT28065A
Other languages
German (de)
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Application granted granted Critical
Publication of AT252239B publication Critical patent/AT252239B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
AT28065A 1964-01-14 1965-01-14 Process for the preparation of 1,3,4-oxadiazolonen- (2) AT252239B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR960255A FR1448727A (en) 1964-01-14 1964-01-14 New process for preparing an oxadiazol-1, 3, 4 one-2
FR998693A FR88321E (en) 1964-01-14 1964-12-15 New process for the preparation of an oxadiazol-1,4-one-2

Publications (1)

Publication Number Publication Date
AT252239B true AT252239B (en) 1967-02-10

Family

ID=26205353

Family Applications (2)

Application Number Title Priority Date Filing Date
AT28065A AT252239B (en) 1964-01-14 1965-01-14 Process for the preparation of 1,3,4-oxadiazolonen- (2)
AT450565A AT254869B (en) 1964-01-14 1965-01-14 Process for the preparation of 3-trichloromethylthio-1,3,4-oxadiazolone (2) derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT450565A AT254869B (en) 1964-01-14 1965-01-14 Process for the preparation of 3-trichloromethylthio-1,3,4-oxadiazolone (2) derivatives

Country Status (8)

Country Link
AT (2) AT252239B (en)
BE (1) BE658260A (en)
CH (1) CH431541A (en)
DK (1) DK108865C (en)
ES (1) ES308104A1 (en)
FR (2) FR1448727A (en)
GB (1) GB1085771A (en)
NL (1) NL6500374A (en)

Also Published As

Publication number Publication date
FR1448727A (en) 1966-03-18
NL6500374A (en) 1965-07-15
AT254869B (en) 1967-06-12
BE658260A (en) 1965-07-13
CH431541A (en) 1967-03-15
DK108865C (en) 1968-02-19
FR88321E (en) 1967-01-20
GB1085771A (en) 1967-10-04
ES308104A1 (en) 1965-05-01

Similar Documents

Publication Publication Date Title
CH482713A (en) Process for the preparation of perhydro-1,2,4-thiadiazinedioxyden (1,1)
CH460027A (en) Process for the preparation of spirosteroids 6,3'-1-pyrazolines
CH471803A (en) Process for the preparation of 2,4,6,8,9-pentaaza-bizyclo- (3.3.1) -nonna-2,6-dienes
CH451103A (en) Process for the preparation of 1,4-dichlorotetrafluorobenzene
AT257570B (en) Process for the preparation of 1,2,4-trimethyl-5-isopropylbenzene
CH457432A (en) Process for the preparation of 2-hydroxyethyl-6,8-dideoxy-6- (1-methyl-4-propyl-pyrrolidine-carboxamido) -7-O-methyl-1-thio-D-erythro-D-galacto-octopyranoside
CH486474A (en) Process for the preparation of 1,2,3,6,7,11b-hexahydro-4H-pyrazino- (2,1-a) -isoquinolines
AT269377B (en) Process for the preparation of 3-oxo-13β-alkyl-17β-hydroxy-17α-ethinylgona-5 (10), 9 (11) -dienes
CH451171A (en) Process for the preparation of 1,3,4-oxdiazoles
CH460743A (en) Process for the preparation of 3 ', 4', 5'-trimethoxy-3-aminoacrylophenones
CH441334A (en) Process for the preparation of N, N'-disulfonyl-1,3-diazacycloalkanes
CH463537A (en) Process for the preparation of 2,5-dihydroxy-terephthalic acid
CH479567A (en) Process for the preparation of androst- or estr-4-en-17B-yloxy-trialkylsilanes
AT250336B (en) Process for the preparation of 2, 5-diarylaminoterephthalic acids
AT260205B (en) Process for the preparation of 2,2,6,6-tetrachlorocylochexanone
CH467244A (en) Process for the preparation of L-α-methyl- (3,4-disubstituted-phenyl) -alanines
CH451195A (en) Process for the preparation of 2-chloro-4H-1,3,2-dioxaphosphorin-4-ones
AT254841B (en) Process for the preparation of 2-chlorobutene- (2)
AT254840B (en) Process for the preparation of trans-2-chlorobutene- (2)
AT278746B (en) Process for the preparation of 1,2,4-trimethyl-5-isopropylbenzene
CH459191A (en) Process for the preparation of 17a-substituted 1,1-ethylene-2-5a-androsten-17B-ols
CH472419A (en) Process for the preparation of substituted 3,4-dihydro-2-benzothiopyrans
AT247355B (en) Process for the preparation of 1-phenyl-4-amino-5-chloro-pyridazon- (6)
CH472395A (en) Process for the preparation of 5, (10), 7-dehydrosteroids
AT260894B (en) Process for the preparation of 1,4-dicyanobutene- (2)