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GB1383292A - Process for preparing 1,3,4-thiadiazole-2-thiol compounds - Google Patents

Process for preparing 1,3,4-thiadiazole-2-thiol compounds

Info

Publication number
GB1383292A
GB1383292A GB3874374A GB3874374A GB1383292A GB 1383292 A GB1383292 A GB 1383292A GB 3874374 A GB3874374 A GB 3874374A GB 3874374 A GB3874374 A GB 3874374A GB 1383292 A GB1383292 A GB 1383292A
Authority
GB
United Kingdom
Prior art keywords
thiadiazole
preparing
thiol compounds
salts
dithiocarbazic acid
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
GB3874374A
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Priority to GB3874374A priority Critical patent/GB1383292A/en
Publication of GB1383292A publication Critical patent/GB1383292A/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
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/18—Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

1383292 Salts of dithiocarbazic acid FUJISAWA PHARMACEUTICAL CO Ltd 29 Dec 1971 38743/74 Divided out of 1382998 Heading C1A [Also in Division C2] The preparation of salts of dithiocarbazic acid (HNHNHCSSH) is described viz. the sodium and hydrazinium salts, from hydrazine monohydrate and CS 2 , and the appropriate base.
GB3874374A 1971-12-29 1971-12-29 Process for preparing 1,3,4-thiadiazole-2-thiol compounds Expired GB1383292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3874374A GB1383292A (en) 1971-12-29 1971-12-29 Process for preparing 1,3,4-thiadiazole-2-thiol compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3874374A GB1383292A (en) 1971-12-29 1971-12-29 Process for preparing 1,3,4-thiadiazole-2-thiol compounds

Publications (1)

Publication Number Publication Date
GB1383292A true GB1383292A (en) 1974-02-12

Family

ID=10405427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3874374A Expired GB1383292A (en) 1971-12-29 1971-12-29 Process for preparing 1,3,4-thiadiazole-2-thiol compounds

Country Status (1)

Country Link
GB (1) GB1383292A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106543100A (en) * 2016-11-04 2017-03-29 重庆锦杉科技有限公司 A kind of synthetic method of methyl mercapto thiadiazoles
CN116283829A (en) * 2023-05-11 2023-06-23 广东工业大学 Co-crystal with thiadiazole and imidazole structure, and preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106543100A (en) * 2016-11-04 2017-03-29 重庆锦杉科技有限公司 A kind of synthetic method of methyl mercapto thiadiazoles
CN116283829A (en) * 2023-05-11 2023-06-23 广东工业大学 Co-crystal with thiadiazole and imidazole structure, and preparation method and application thereof
CN116283829B (en) * 2023-05-11 2023-08-08 广东工业大学 Co-crystal with thiadiazole and imidazole structure, and preparation method and application thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years