GB1353839A - Oxadiazolone compounds - Google Patents
Oxadiazolone compoundsInfo
- Publication number
- GB1353839A GB1353839A GB2541472A GB2541472A GB1353839A GB 1353839 A GB1353839 A GB 1353839A GB 2541472 A GB2541472 A GB 2541472A GB 2541472 A GB2541472 A GB 2541472A GB 1353839 A GB1353839 A GB 1353839A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxadiazol
- ones
- general formula
- isopropyl
- reacting
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
1353839 Substituted 1,3,4-oxadiazol-2-ones RHONE-POULENC SA 31 May 1972 [2 June 1971] 25414/72 Heading C2C The invention comprises 1,3,4-oxadiazol-2- ones of the general formula wherein R 1 represents a C 1-3 alkyl group and R 2 a halogen atom or a C 1-4 alkyl or alkoxy group and n is 0-5 inclusive which may be prepared by reacting phosgene with a hydrazide of the general formula wherein R 1 , R 2 and n are as defined above, preferably at 20-120 C. in an inert organic solvent. The hydrazides may be obtained by reacting an acid R<SP>1</SP>COOH or derivative thereof with a hydrazine of the general formula Examples describe the preparation of 3-(2,4- dichlorophenyl) - 5 - isopropyl- and 3 - (2,4- dichloro - 5 - isopropoxy - phenyl) - 5 - ethyl, propyl and isopropyl - 1,3,4-oxadiazol-2-ones from the appropriate hydrazines. Herbicidal compositions comprise the oxadiazol-ones as the active ingredient with conventional solid or liquid diluents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR717119981A FR2141443B1 (en) | 1971-06-02 | 1971-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1353839A true GB1353839A (en) | 1974-05-22 |
Family
ID=9077991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2541472A Expired GB1353839A (en) | 1971-06-02 | 1972-05-31 | Oxadiazolone compounds |
Country Status (17)
Country | Link |
---|---|
AT (1) | AT313897B (en) |
AU (1) | AU470198B2 (en) |
BE (1) | BE784287A (en) |
BR (1) | BR7203449D0 (en) |
CA (1) | CA986120A (en) |
CH (1) | CH543532A (en) |
DE (1) | DE2226772A1 (en) |
EG (1) | EG10899A (en) |
ES (1) | ES403446A1 (en) |
FR (1) | FR2141443B1 (en) |
GB (1) | GB1353839A (en) |
IL (1) | IL39590A0 (en) |
IT (1) | IT956097B (en) |
NL (1) | NL7207065A (en) |
OA (1) | OA04018A (en) |
TR (1) | TR17241A (en) |
ZA (1) | ZA723740B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2222378B1 (en) * | 1973-03-22 | 1976-11-05 | Rhone Poulenc Ind | |
DE2833470A1 (en) * | 1978-07-29 | 1980-02-07 | Hoechst Ag | 1,3,4-OXADIAZOLONE (2) COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF |
DE3135702A1 (en) * | 1981-09-09 | 1983-03-17 | Sulzer Morat Gmbh, 7024 Filderstadt | METHOD FOR PRODUCING A SINGLE-SIDED, PATTERNED KNITWEAR AND CIRCULAR KNITTING MACHINE FOR CARRYING OUT THE METHOD |
-
1971
- 1971-06-02 FR FR717119981A patent/FR2141443B1/fr not_active Expired
-
1972
- 1972-05-25 OA OA54582A patent/OA04018A/en unknown
- 1972-05-25 NL NL7207065A patent/NL7207065A/xx unknown
- 1972-05-30 ZA ZA723740A patent/ZA723740B/en unknown
- 1972-05-30 BR BR3449/72A patent/BR7203449D0/en unknown
- 1972-05-31 AU AU42963/72A patent/AU470198B2/en not_active Expired
- 1972-05-31 EG EG226/72A patent/EG10899A/en active
- 1972-05-31 IT IT25187/72A patent/IT956097B/en active
- 1972-05-31 GB GB2541472A patent/GB1353839A/en not_active Expired
- 1972-05-31 CA CA143,578A patent/CA986120A/en not_active Expired
- 1972-06-01 IL IL39590A patent/IL39590A0/en unknown
- 1972-06-01 CH CH812572A patent/CH543532A/en not_active IP Right Cessation
- 1972-06-01 BE BE784287A patent/BE784287A/en unknown
- 1972-06-01 TR TR17241A patent/TR17241A/en unknown
- 1972-06-02 AT AT476572A patent/AT313897B/en not_active IP Right Cessation
- 1972-06-02 DE DE19722226772 patent/DE2226772A1/en active Pending
- 1972-06-02 ES ES403446A patent/ES403446A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7207065A (en) | 1972-12-05 |
FR2141443B1 (en) | 1973-06-29 |
SU437298A3 (en) | 1974-07-25 |
IT956097B (en) | 1973-10-10 |
BE784287A (en) | 1972-12-01 |
IL39590A0 (en) | 1972-08-30 |
BR7203449D0 (en) | 1973-06-26 |
AU470198B2 (en) | 1976-03-04 |
AU4296372A (en) | 1973-12-06 |
EG10899A (en) | 1976-10-31 |
CH543532A (en) | 1973-10-31 |
OA04018A (en) | 1979-09-15 |
TR17241A (en) | 1976-08-03 |
AT313897B (en) | 1974-03-11 |
ES403446A1 (en) | 1975-04-16 |
ZA723740B (en) | 1973-03-28 |
CA986120A (en) | 1976-03-23 |
FR2141443A1 (en) | 1973-01-26 |
DE2226772A1 (en) | 1972-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |