RO92378B - Procedeu pentru prepararea unor derivati ai 1,2,4-tiadiazolului - Google Patents

Procedeu pentru prepararea unor derivati ai 1,2,4-tiadiazolului

Info

Publication number
RO92378B
RO92378B RO119781A RO11978185A RO92378B RO 92378 B RO92378 B RO 92378B RO 119781 A RO119781 A RO 119781A RO 11978185 A RO11978185 A RO 11978185A RO 92378 B RO92378 B RO 92378B
Authority
RO
Romania
Prior art keywords
general formula
dichloromethane
chloroform
carbon atoms
see formula
Prior art date
Application number
RO119781A
Other languages
English (en)
Other versions
RO92378A (ro
Inventor
Hagiwara Kenji
Ishikawa Hisao
Hosaka Hideo
Inaba Hideo
Original Assignee
Nippon Soda Company
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
Priority claimed from JP59164855A external-priority patent/JPS6143192A/ja
Priority claimed from JP60001446A external-priority patent/JPS61161288A/ja
Application filed by Nippon Soda Company filed Critical Nippon Soda Company
Publication of RO92378A publication Critical patent/RO92378A/ro
Publication of RO92378B publication Critical patent/RO92378B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea unor derivati ai 1,2,4-tiadiazolului, cu formula generala I: (vezi formula) si fiecare din r1, r2, r3, r4, r7, r8 si r9 reprezinta hidrogen, hidroxi sau un radical de alchil cu ...12 atomi de carbon, care poate fi substituit cu halogen, un radical alcoxi sau alchiltio cu 1...8 atomi de carbon sau pot forma împreuna grupe alchiliden; R reprezinta diferite semnificatii. Procedeul consta în tratarea unui compus cu formula generala II: (vezi formula) cu un compus cu formula generala III: (vezi formula) reactia avand în loc în diclormetan, cloroform, eter etilic sau acetat de etil la temperatura de -20...0 degree C, urmata de oxidare cu brom, clor sau hipoclorit de sodiu în mediu de diclormetan, cloroform, N,N-dimetilformamida sau acetat de etilamina, piridina, dimetilamina, hidroxid sau carbonat de sodiu, la temperaturi cuprinse între -20 si 0 degree C.
RO119781A 1984-08-08 1985-08-06 Procedeu pentru prepararea unor derivati ai 1,2,4-tiadiazolului RO92378B (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59164855A JPS6143192A (ja) 1984-08-08 1984-08-08 チアジアゾ−ル誘導体、その製造方法及び除草剤
JP60001446A JPS61161288A (ja) 1985-01-10 1985-01-10 チアジアゾ−ル誘導体、その製造方法及び選択的除草剤

Publications (2)

Publication Number Publication Date
RO92378A RO92378A (ro) 1987-11-30
RO92378B true RO92378B (ro) 1987-12-01

Family

ID=26334658

Family Applications (2)

Application Number Title Priority Date Filing Date
RO127334A RO96413B (ro) 1984-08-08 1985-08-06 Procedeu pentru prepararea unor derivati de tiadiazol
RO119781A RO92378B (ro) 1984-08-08 1985-08-06 Procedeu pentru prepararea unor derivati ai 1,2,4-tiadiazolului

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO127334A RO96413B (ro) 1984-08-08 1985-08-06 Procedeu pentru prepararea unor derivati de tiadiazol

Country Status (13)

Country Link
US (1) US4812161A (ro)
KR (1) KR870001694B1 (ro)
AR (1) AR241115A1 (ro)
BR (1) BR8503732A (ro)
CA (1) CA1253504A (ro)
CH (1) CH666691A5 (ro)
DE (1) DE3528583A1 (ro)
ES (3) ES8703438A1 (ro)
FR (1) FR2568881B1 (ro)
GB (1) GB2163427B (ro)
IT (1) IT1184690B (ro)
RO (2) RO96413B (ro)
SU (2) SU1706370A3 (ro)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606168A1 (de) * 1986-02-26 1987-08-27 Basf Ag Zimtsaeurepropargylester, verfahren zu ihrer herstellung und ihre verwendung zur schaedlingsbekaempfung
US4906281A (en) * 1988-07-01 1990-03-06 Fmc Corporation Herbicidal 9-arylimino-8-thia-1,6-diazabicyclo [4.3.0]nonane-7-ones (and thiones)
DE4002366A1 (de) * 1990-01-25 1991-08-01 Schering Ag Verfahren und zwischenprodukte zur herstellung von anellierten iminothiazolen
EP0457714A1 (de) * 1990-03-22 1991-11-21 Ciba-Geigy Ag Thiadiazabicyclononanderivate, Verfahren zu ihrer Herstellung, Zwischenprodukte und ihre Verwendung als Herbizide
US5229514A (en) * 1990-03-22 1993-07-20 Ciba-Geigy Corporation Intermediates to 8-thia-1,6-diazabicyclo[4.3.0]nonane herbicides
DE4131579A1 (de) * 1991-09-23 1993-03-25 Boehringer Mannheim Gmbh Thiadiazolo(4,3-a)pyridinderivate, verfahren zu ihrer herstellung und diese enthaltenden arzneimittel
DE4132089A1 (de) * 1991-09-23 1993-03-25 Schering Ag Herbizide mittel mit synergistischer wirkung
DE4232418A1 (de) * 1992-09-28 1994-03-31 Bayer Ag Verwendung von substituierten 1,2,4-Oxadiazolderivaten zur Bekämpfung von Endoparasiten, neue substituierte 1,2,4-Oxadiazolderivate und Verfahren zu ihrer Herstellung
DE69416848T2 (de) * 1993-10-21 1999-07-08 G.D. Searle & Co., Chicago, Ill. Amidino-derivate als no-synthetase inhibitoren
US5498725A (en) * 1993-12-15 1996-03-12 Sumitomo Chemical Company, Limited Process for preparing 5-aminodihydropyrrole intermediate thereof and process for preparing said intermediate
US5629322A (en) * 1994-11-15 1997-05-13 Merck & Co., Inc. Cyclic amidine analogs as inhibitors of nitric oxide synthase
EP1020448B1 (en) * 1996-03-21 2005-02-16 Isagro Ricerca S.r.l. Arylheterocycles with herbicidal activity
US6552052B2 (en) * 1998-06-10 2003-04-22 Monsanto/G.D. Searle Pyrrolo[2,1-c][1,2,4] thiadiazoles and Pyrollo[2,1-c][1,12,4]oxadiazoles useful as nitric oxide synthase inhibitors
IL139899A (en) * 1999-12-07 2005-06-19 Sumitomo Chemical Co Uracil compounds and use thereof
EP1237879A1 (de) * 1999-12-16 2002-09-11 Basf Aktiengesellschaft Phenoxy-und thiophenoxyacrylsäureverbindungen als herbizide
WO2017062729A1 (en) * 2015-10-08 2017-04-13 E. I. Du Pont De Nemours And Company Heterocycle-substituted bicyclic azole pesticides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL35743A (en) * 1970-11-27 1974-10-22 Peretz B 3-isopropyl-5-amino-1,2,4-thiadiazole compounds
US3726891A (en) * 1970-12-02 1973-04-10 Shell Oil Co Fused 1,2,4-thiadiazolines

Also Published As

Publication number Publication date
AR241115A1 (es) 1991-11-15
CH666691A5 (de) 1988-08-15
ES8800242A1 (es) 1987-10-16
RO92378A (ro) 1987-11-30
BR8503732A (pt) 1986-05-13
ES546006A0 (es) 1987-02-16
ES552943A0 (es) 1987-10-16
GB2163427B (en) 1987-11-25
SU1746884A3 (ru) 1992-07-07
RO96413A (ro) 1989-03-30
ES8800232A1 (es) 1987-10-16
KR860001819A (ko) 1986-03-22
DE3528583C2 (ro) 1989-10-12
GB8519896D0 (en) 1985-09-18
ES552944A0 (es) 1987-10-16
KR870001694B1 (ko) 1987-09-24
SU1706370A3 (ru) 1992-01-15
IT8548457A0 (it) 1985-08-08
IT1184690B (it) 1987-10-28
FR2568881A1 (fr) 1986-02-14
CA1253504A (en) 1989-05-02
FR2568881B1 (fr) 1988-12-30
ES8703438A1 (es) 1987-02-16
RO96413B (ro) 1989-03-31
DE3528583A1 (de) 1986-02-13
AR241115A2 (es) 1991-11-15
GB2163427A (en) 1986-02-26
US4812161A (en) 1989-03-14

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