ATE1T1 - PROCESSES FOR THE PREPARATION OF CYANO COMPOUNDS - Google Patents

PROCESSES FOR THE PREPARATION OF CYANO COMPOUNDS

Info

Publication number
ATE1T1
ATE1T1 AT79102525T AT79102525T ATE1T1 AT E1 T1 ATE1 T1 AT E1T1 AT 79102525 T AT79102525 T AT 79102525T AT 79102525 T AT79102525 T AT 79102525T AT E1 T1 ATE1 T1 AT E1T1
Authority
AT
Austria
Prior art keywords
preparation
processes
cyano compounds
cyano
compounds
Prior art date
Application number
AT79102525T
Other languages
German (de)
Inventor
Friedrich Dr. Chem. Linhart
Gerd Dr. Chem. Stubenrauch
Gerhard Dr. Chem. Hamprecht
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE1T1 publication Critical patent/ATE1T1/en

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
    • C07D285/15—Six-membered rings
    • C07D285/16—Thiadiazines; Hydrogenated thiadiazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A process for the preparation of 1-cyano-2,1,3-benzothiadiazinone compounds by reacting a mixture of bromine and water with an inorganic cyanide and then with a salt of a 2,1,3-benzothiadiazin-4-one-2,2-dioxide and a base.
AT79102525T 1978-07-24 1979-07-18 PROCESSES FOR THE PREPARATION OF CYANO COMPOUNDS ATE1T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782832404 DE2832404A1 (en) 1978-07-24 1978-07-24 METHOD FOR PRODUCING CYANO COMPOUNDS

Publications (1)

Publication Number Publication Date
ATE1T1 true ATE1T1 (en) 1980-11-15

Family

ID=6045207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79102525T ATE1T1 (en) 1978-07-24 1979-07-18 PROCESSES FOR THE PREPARATION OF CYANO COMPOUNDS

Country Status (6)

Country Link
US (1) US4200743A (en)
EP (1) EP0008368B1 (en)
JP (1) JPS5519265A (en)
AT (1) ATE1T1 (en)
DE (2) DE2832404A1 (en)
SU (1) SU843747A3 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444822A1 (en) * 1974-09-19 1976-04-08 Basf Ag 2,1,3-BENZOTHIADIAZIN (4) ON-2,2 DIOXIDE DERIVATIVES
DE2656289C2 (en) * 1976-12-11 1982-08-12 Basf Ag, 6700 Ludwigshafen 1-cyano-3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2-dioxide compounds

Also Published As

Publication number Publication date
DE2960050D1 (en) 1981-02-05
US4200743A (en) 1980-04-29
SU843747A3 (en) 1981-06-30
DE2832404A1 (en) 1980-02-14
EP0008368B1 (en) 1980-11-12
JPS5519265A (en) 1980-02-09
JPH0122272B2 (en) 1989-04-25
EP0008368A1 (en) 1980-03-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee