FR2421890A1 - Procede de preparation de 3-trihalogenomethyl-5-(alcoxy inferieur)1,2,4-thiadiazoles specifiques - Google Patents
Procede de preparation de 3-trihalogenomethyl-5-(alcoxy inferieur)1,2,4-thiadiazoles specifiquesInfo
- Publication number
- FR2421890A1 FR2421890A1 FR7905666A FR7905666A FR2421890A1 FR 2421890 A1 FR2421890 A1 FR 2421890A1 FR 7905666 A FR7905666 A FR 7905666A FR 7905666 A FR7905666 A FR 7905666A FR 2421890 A1 FR2421890 A1 FR 2421890A1
- Authority
- FR
- France
- Prior art keywords
- trihalogenomethyl
- thiadiazoles
- preparation
- specific
- lower alcoxy
- 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.)
- Granted
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
- C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
L'invention concerne un procédé de préparation de 3-trihalogénométhyl-5-(alcoxy inférieur)-1,2,4-thiadiazoles spécifiques. On fait réagir des N-halogénotrihalogénacétamidines correspondantes avec des (alkyl inférieur)-xanthates de métaux alcalins correspondants. Ces composés thiadiazoliques sont utiles, notamment comme fongicides pour le traitement des sols.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/893,550 US4143044A (en) | 1978-04-05 | 1978-04-05 | Process for making selected 3-trihalomethyl-5-lower alkoxy-1,2,4-thiadiazoles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421890A1 true FR2421890A1 (fr) | 1979-11-02 |
FR2421890B1 FR2421890B1 (fr) | 1983-06-17 |
Family
ID=25401742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7905666A Granted FR2421890A1 (fr) | 1978-04-05 | 1979-03-05 | Procede de preparation de 3-trihalogenomethyl-5-(alcoxy inferieur)1,2,4-thiadiazoles specifiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US4143044A (fr) |
JP (1) | JPS5812276B2 (fr) |
CA (1) | CA1116608A (fr) |
DE (1) | DE2908037A1 (fr) |
FR (1) | FR2421890A1 (fr) |
GB (1) | GB2018242B (fr) |
NL (1) | NL7901705A (fr) |
SE (1) | SE421071B (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1620101A1 (de) * | 1965-07-28 | 1970-08-20 | Olin Corp | Verfahren zur Herstellung von 3-Trihalogenmethyl-5-alkoxy-1,2,4-thiadiazolverbindungen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260725A (en) * | 1961-03-15 | 1966-07-12 | Olin Mathieson | 3-trichloromethyl-5-substituted-1, 2, 4-thiadiazole |
US3260588A (en) * | 1961-03-15 | 1966-07-12 | Olin Mathieson | Method for controlling pests |
CH477467A (de) * | 1966-04-09 | 1969-08-31 | Basf Ag | Verfahren zur Herstellung von 5-Mercapto-1,2,4-thiodiazolderivaten |
US3428681A (en) * | 1966-09-01 | 1969-02-18 | Ansul Co | N-halotrichloroacetamidines |
AT261605B (de) * | 1966-12-09 | 1968-05-10 | Olin Mathieson | Verfahren zur Herstellung von 3-Trihalogenmethyl-5-alkoxy-1,2,4-thiadiazolen |
US3822280A (en) * | 1971-03-11 | 1974-07-02 | Ciba Geigy Corp | Certain diazolyl ureas |
US3890338A (en) * | 1974-05-02 | 1975-06-17 | Olin Corp | Ethanolysis of 3-trichloromethyl-5-chloro-1,2,4-thiadizole employing aqueous base |
US3890339A (en) * | 1974-05-28 | 1975-06-17 | Olin Corp | Process for preparing 3-trichloromethyl-5-ethoxy-1,2,4-thiadiazole from trichloroacetonitrile in ethanol |
-
1978
- 1978-04-05 US US05/893,550 patent/US4143044A/en not_active Expired - Lifetime
-
1979
- 1979-02-21 CA CA000322019A patent/CA1116608A/fr not_active Expired
- 1979-02-26 GB GB7906699A patent/GB2018242B/en not_active Expired
- 1979-02-28 SE SE7901832A patent/SE421071B/sv not_active IP Right Cessation
- 1979-03-01 DE DE19792908037 patent/DE2908037A1/de active Granted
- 1979-03-02 NL NL7901705A patent/NL7901705A/xx not_active Application Discontinuation
- 1979-03-05 JP JP54025458A patent/JPS5812276B2/ja not_active Expired
- 1979-03-05 FR FR7905666A patent/FR2421890A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1620101A1 (de) * | 1965-07-28 | 1970-08-20 | Olin Corp | Verfahren zur Herstellung von 3-Trihalogenmethyl-5-alkoxy-1,2,4-thiadiazolverbindungen |
Also Published As
Publication number | Publication date |
---|---|
GB2018242A (en) | 1979-10-17 |
SE7901832L (sv) | 1979-10-06 |
US4143044A (en) | 1979-03-06 |
NL7901705A (nl) | 1979-10-09 |
DE2908037A1 (de) | 1979-10-25 |
FR2421890B1 (fr) | 1983-06-17 |
DE2908037C2 (fr) | 1989-03-02 |
JPS54154768A (en) | 1979-12-06 |
GB2018242B (en) | 1982-06-23 |
SE421071B (sv) | 1981-11-23 |
CA1116608A (fr) | 1982-01-19 |
JPS5812276B2 (ja) | 1983-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2430940A1 (fr) | Derives de cyanopyrrole, leur procede de preparation et application comme agents fongicides permettant le controle des champignons | |
FR2375187A1 (fr) | Cyclopentane-1-amines, procede pour leur preparation et produits contenant ces composes | |
ES445928A1 (es) | Procedimiento para la preparacion de compuestos de imidazo- linio cuaternarios. | |
FR2400021A1 (fr) | Preparation d'acide (1r,cis);caronaldehydique | |
FR2387219A1 (fr) | ||
FR2397412A1 (fr) | Procede de preparation de thioxanthones eventuellement substituees | |
FR2368488A1 (fr) | Procede pour la preparation de methoxypsoralene | |
FR2364896A1 (fr) | Nouveaux derives de l'aniline utiles comme agents de lutte contre les parasites | |
FR2388788A1 (fr) | Procede de denitrosation de nitrosamines organiques | |
ES8608484A1 (es) | Un procedimiento para preparar un compuesto de beta-lactama | |
FR2436150A1 (fr) | Derives de 3'',4''-diacyltylosine utiles comme medicaments | |
FR2384766A1 (fr) | Nouveaux sulfures utiles comme agents de lutte contre les parasites | |
FR2421890A1 (fr) | Procede de preparation de 3-trihalogenomethyl-5-(alcoxy inferieur)1,2,4-thiadiazoles specifiques | |
FR2421914A1 (fr) | 3-acetoxy-9b-11b-epoxy-pregna-trienes et dienes et procede de preparation de 6a-halogeno-pregna-1,4-diene-3 ones et de 6a halogeno-pregna-4-ene-3-ones correspondants | |
FR2381733A1 (fr) | Procede de preparation de m-bromo-a,a,a-trifluorotoluenes | |
FR2400008A1 (fr) | Agents anti-hypertensifs | |
FR2400020A1 (fr) | Procede pour la preparation de furannones | |
FR2415634A1 (fr) | Nouvelles 3-(n-hydroxyacetyl-n-phenyl)-amino-tetrahydro-2-furanones utiles comme agents microbicides | |
FR2414497A1 (fr) | Analogues de betah-endorphine et procede pour leur preparation | |
FR2377413A1 (fr) | Complexes bis-ylides metalliques et leur procede de preparation | |
FR2385687A1 (fr) | Nouveaux derives de l'aniline utiles comme agents microbicides | |
BE1000745A4 (fr) | Procede de preparation de 2,4-diamino-6-(1-piperidinyl)-pyrimidine-n-oxyde. | |
FR2383921A1 (fr) | Composes optiquement actifs et procede pour leur preparation | |
FR2401915A1 (fr) | Procede pour la preparation de pyrazolanthrones portant un substituant sur la position 3 | |
FR2377387A1 (fr) | Procede de preparation de 2,4,5-trichloropyrimidine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |