CA1116608A - Process for making selected 3-trihalomethyl-5-lower alkoxy-1,2,4-thiadiazoles - Google Patents

Process for making selected 3-trihalomethyl-5-lower alkoxy-1,2,4-thiadiazoles

Info

Publication number
CA1116608A
CA1116608A CA000322019A CA322019A CA1116608A CA 1116608 A CA1116608 A CA 1116608A CA 000322019 A CA000322019 A CA 000322019A CA 322019 A CA322019 A CA 322019A CA 1116608 A CA1116608 A CA 1116608A
Authority
CA
Canada
Prior art keywords
group
lower alkoxy
trihalomethyl
reaction
range
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
Application number
CA000322019A
Other languages
English (en)
French (fr)
Inventor
Eugene F. Rothgery
Hansjuergen A. Schroeder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of CA1116608A publication Critical patent/CA1116608A/en
Expired legal-status Critical Current

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)
CA000322019A 1978-04-05 1979-02-21 Process for making selected 3-trihalomethyl-5-lower alkoxy-1,2,4-thiadiazoles Expired CA1116608A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US893,550 1978-04-05
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 (1)

Publication Number Publication Date
CA1116608A true CA1116608A (en) 1982-01-19

Family

ID=25401742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000322019A Expired CA1116608A (en) 1978-04-05 1979-02-21 Process for making selected 3-trihalomethyl-5-lower alkoxy-1,2,4-thiadiazoles

Country Status (8)

Country Link
US (1) US4143044A (enExample)
JP (1) JPS5812276B2 (enExample)
CA (1) CA1116608A (enExample)
DE (1) DE2908037A1 (enExample)
FR (1) FR2421890A1 (enExample)
GB (1) GB2018242B (enExample)
NL (1) NL7901705A (enExample)
SE (1) SE421071B (enExample)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260588A (en) * 1961-03-15 1966-07-12 Olin Mathieson Method for controlling pests
US3260725A (en) * 1961-03-15 1966-07-12 Olin Mathieson 3-trichloromethyl-5-substituted-1, 2, 4-thiadiazole
IL26100A (en) * 1965-07-28 1970-03-22 Olin Mathieson Process for the production of 3 - trihalomethyl - 5 - alkoxy-1, 2, 4 - thiadium - azoles and intermediates for them
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

Also Published As

Publication number Publication date
US4143044A (en) 1979-03-06
SE421071B (sv) 1981-11-23
GB2018242B (en) 1982-06-23
JPS54154768A (en) 1979-12-06
SE7901832L (sv) 1979-10-06
FR2421890B1 (enExample) 1983-06-17
GB2018242A (en) 1979-10-17
JPS5812276B2 (ja) 1983-03-07
NL7901705A (nl) 1979-10-09
DE2908037C2 (enExample) 1989-03-02
DE2908037A1 (de) 1979-10-25
FR2421890A1 (fr) 1979-11-02

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19990119