IL24284A - Process for the preparation of 3-sulfanilamido-1,2,5-thiadiazoles and 3-halo-1,2,5-thiadiazoles - Google Patents

Process for the preparation of 3-sulfanilamido-1,2,5-thiadiazoles and 3-halo-1,2,5-thiadiazoles

Info

Publication number
IL24284A
IL24284A IL24284A IL2428465A IL24284A IL 24284 A IL24284 A IL 24284A IL 24284 A IL24284 A IL 24284A IL 2428465 A IL2428465 A IL 2428465A IL 24284 A IL24284 A IL 24284A
Authority
IL
Israel
Prior art keywords
thiadiazoles
sulfanilamido
halo
preparation
Prior art date
Application number
IL24284A
Other languages
English (en)
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of IL24284A publication Critical patent/IL24284A/xx

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
    • C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
IL24284A 1964-09-30 1965-09-07 Process for the preparation of 3-sulfanilamido-1,2,5-thiadiazoles and 3-halo-1,2,5-thiadiazoles IL24284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US400584A US3419572A (en) 1964-09-30 1964-09-30 Ring synthesis of halo-substituted 1,2,5-thiadiazoles
US668982A US3391152A (en) 1964-09-30 1967-08-10 Methods of preparing thiadiazoles

Publications (1)

Publication Number Publication Date
IL24284A true IL24284A (en) 1969-11-12

Family

ID=27017103

Family Applications (1)

Application Number Title Priority Date Filing Date
IL24284A IL24284A (en) 1964-09-30 1965-09-07 Process for the preparation of 3-sulfanilamido-1,2,5-thiadiazoles and 3-halo-1,2,5-thiadiazoles

Country Status (11)

Country Link
US (2) US3419572A (de)
BE (1) BE670379A (de)
BR (1) BR6573508D0 (de)
CH (1) CH478830A (de)
DE (2) DE1595957A1 (de)
DK (2) DK118880B (de)
FR (1) FR1448437A (de)
GB (2) GB1124635A (de)
IL (1) IL24284A (de)
NL (1) NL6512711A (de)
SE (1) SE311906B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440246A (en) * 1968-07-31 1969-04-22 Merck & Co Inc Process for preparing 1,2,5-thiadiazoles
US4555521A (en) * 1983-11-16 1985-11-26 Fmc Corporation Nematicidal 3-substituted-4-phenyl-1,2,5-thiadiazoles
US6620940B1 (en) * 1998-08-20 2003-09-16 Eli Lilly And Company Palladium-catalyzed cross-coupling chemistry on 3-chloro-4-halo-1,2,5-thiadiazole

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358031A (en) * 1944-09-12 Substituted thiadiazoles
CA685868A (en) * 1964-05-05 Worffel Udo 1,2,4-thiodiazoles and process for their production
BE575642A (fr) * 1958-02-13 1959-08-12 Philips Nv Thiadiazoles.
US3115497A (en) * 1962-10-11 1963-12-24 Du Pont 3, 4-dichloro-1, 2, 5-thiadiazole and its preparation

Also Published As

Publication number Publication date
US3391152A (en) 1968-07-02
DK118880B (da) 1970-10-19
US3419572A (en) 1968-12-31
DE1595957A1 (de) 1970-02-26
GB1124635A (en) 1968-08-21
BE670379A (de) 1966-03-30
FR1448437A (fr) 1966-08-05
GB1124634A (en) 1968-08-21
NL6512711A (de) 1966-03-31
CH478830A (de) 1969-09-30
BR6573508D0 (pt) 1973-09-11
DK118247B (da) 1970-07-27
DE1795463A1 (de) 1972-03-02
SE311906B (de) 1969-06-30

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