ES8303371A1 - "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona". - Google Patents

"procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona".

Info

Publication number
ES8303371A1
ES8303371A1 ES510738A ES510738A ES8303371A1 ES 8303371 A1 ES8303371 A1 ES 8303371A1 ES 510738 A ES510738 A ES 510738A ES 510738 A ES510738 A ES 510738A ES 8303371 A1 ES8303371 A1 ES 8303371A1
Authority
ES
Spain
Prior art keywords
hydroxy
dioxide
salts
benzisothiazol
utilization
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
ES510738A
Other languages
English (en)
Other versions
ES510738A0 (es
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES8303371A1 publication Critical patent/ES8303371A1/es
Publication of ES510738A0 publication Critical patent/ES510738A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/205—Heterocyclic compounds
    • A23L27/2056—Heterocyclic compounds having at least two different hetero atoms, at least one being a nitrogen atom
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30—Artificial sweetening agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/58—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 1,1-DIOXIDOS DE 4-HIDROXI-1,2-BENZOISOTIAZOL-3-(2H)ONA Y DE SUS SALES CON BASES, DE FORMULA (I), EN LA QUE R ES HIDROGENO O HIDROXI. CONSISTE EN LA REACCION DE SUSTITUCION NUCLEOFILICA DEL GRUPO R POR HIDROXI EN EL 1,1-DIOXIDO DE 1,2-BENZOISOTIAZOL-3(2H)-ONA DE FORMULA (II), EN LA QUE R ES UN GRUPO SUSTITUIBLE Y R ES HIDROGENO, ALCOXI O ARALCOXI. LA SUSTITUCION DE UN CATION DIAZONIO SE EFECTUA EN DISOLUCION ACUOSA ACIDA A LA TEMPERATURA DE EBULLICION DE LA MEZCLA, Y LA DE OTROS GRUPOS CON BASES ALCALINAS EN PRESENCIA DE CATALIZADORES Y DE AGUA, A TEMPERATURAS ENTRE 120 C Y 200 C. ESTOS COMPUESTOS TIENEN APLICACIONES EN LA INDUSTRIA COMO EDULCORANTES.
ES510738A 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona". Granted ES510738A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015113 DE3015113A1 (de) 1980-04-19 1980-04-19 4-hydroxy-1,2-benzisothiazol-3(2h)-on-1,1-dioxide, ihre salze, ihre herstellung und verwendung

Publications (2)

Publication Number Publication Date
ES8303371A1 true ES8303371A1 (es) 1983-02-01
ES510738A0 ES510738A0 (es) 1983-02-01

Family

ID=6100457

Family Applications (4)

Application Number Title Priority Date Filing Date
ES501398A Granted ES501398A0 (es) 1980-04-19 1981-04-15 Procedimiento para la preparacion de 1,1-dioxidos de 4-hi- droxi-1,2-benzoisotiazol-3(2h)-ona
ES510737A Expired ES8303370A1 (es) 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona"
ES510739A Expired ES8303369A1 (es) 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona".
ES510738A Granted ES510738A0 (es) 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona".

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ES501398A Granted ES501398A0 (es) 1980-04-19 1981-04-15 Procedimiento para la preparacion de 1,1-dioxidos de 4-hi- droxi-1,2-benzoisotiazol-3(2h)-ona
ES510737A Expired ES8303370A1 (es) 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona"
ES510739A Expired ES8303369A1 (es) 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona".

Country Status (20)

Country Link
US (1) US4404230A (es)
EP (1) EP0038458B1 (es)
JP (1) JPS56166181A (es)
AT (1) ATE4712T1 (es)
AU (1) AU540238B2 (es)
CA (1) CA1156660A (es)
DE (2) DE3015113A1 (es)
DK (1) DK150598C (es)
ES (4) ES501398A0 (es)
FI (1) FI74464C (es)
GR (1) GR74870B (es)
HK (1) HK50885A (es)
HU (1) HU185798B (es)
IE (1) IE51110B1 (es)
IL (1) IL62659A (es)
NO (1) NO154012C (es)
NZ (1) NZ196858A (es)
PT (1) PT72867B (es)
SG (1) SG1185G (es)
ZA (1) ZA812541B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA61486A (de) * 1985-03-19 1992-05-15 Thomae Gmbh Dr K Verfahren zur herstellung von 4-hydroxy-1,2benzisothiazol-3(2h)-on-1,1-dioxid
US5043181A (en) * 1989-10-23 1991-08-27 E. I. Du Pont De Nemours And Company Method of using pyridine analogues of saccharin for sweetening
EP2123159A1 (de) 2008-05-21 2009-11-25 Bayer CropScience AG (1,2-Benzisothiazol-3-yl)(thio)carbamate und (1,2-Benzisothiazol-3-yl)(thio)oxamate und deren Oxidationsformen als Pestizide
CN103319489B (zh) * 2013-07-12 2015-04-08 黑龙江大学 三唑并嘧啶磺酰胺化合物及合成方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1499084A (en) * 1975-06-11 1978-01-25 Ihara Chemical Ind Co Process for producing 1,2-benzothiazole-3-one-1,1-dioxide derivatives
US4073795A (en) * 1976-06-22 1978-02-14 Hoffmann-La Roche Inc. Synthesis of tryptophans

Also Published As

Publication number Publication date
DE3015113A1 (de) 1981-10-22
FI74464B (fi) 1987-10-30
HU185798B (en) 1985-03-28
AU6962981A (en) 1982-09-16
ATE4712T1 (de) 1983-10-15
EP0038458A1 (de) 1981-10-28
PT72867A (de) 1981-05-01
US4404230A (en) 1983-09-13
PT72867B (de) 1983-01-10
AU540238B2 (en) 1984-11-08
IE810882L (en) 1981-10-19
NZ196858A (en) 1983-09-02
DK150598B (da) 1987-04-06
SG1185G (en) 1987-03-27
NO154012B (no) 1986-03-24
ES510739A0 (es) 1983-02-01
ES8206500A1 (es) 1982-08-16
ZA812541B (en) 1982-12-29
IL62659A (en) 1984-05-31
IL62659A0 (en) 1981-06-29
HK50885A (en) 1985-07-12
CA1156660A (en) 1983-11-08
NO811333L (no) 1981-10-20
DK150598C (da) 1987-11-30
DE3160925D1 (en) 1983-10-27
FI74464C (fi) 1988-02-08
GR74870B (es) 1984-07-12
ES8303369A1 (es) 1983-02-01
ES501398A0 (es) 1982-08-16
ES510738A0 (es) 1983-02-01
ES510737A0 (es) 1983-02-01
IE51110B1 (en) 1986-10-01
EP0038458B1 (de) 1983-09-21
ES8303370A1 (es) 1983-02-01
NO154012C (no) 1986-07-02
FI811201L (fi) 1981-10-20
JPS56166181A (en) 1981-12-21
DK166981A (da) 1981-10-20

Similar Documents

Publication Publication Date Title
MX3253E (es) Procedimiento para la refinacion de aceites de tri gliceridos
ES8207520A1 (es) Un procedimiento para la preparacion de derivados de 2,4-diaminoquinazolina.
ES8703252A1 (es) Procedimiento para la formacion de geles reversibles a par- tir de derivados del almidon
AR240806A2 (es) Procedimiento para la elaboracion de acidos 3-amino-(1)benzazepin- 2-ona-1-alcanoicos y sus sales.
ES465139A1 (es) Un procedimiento para preparar una mono-o disal de n-fosfo- nometilglicina.
ES8204724A1 (es) Un metodo para producir derivados del acido imidazol-5-ace- tico
ES8206556A1 (es) Un procedimiento para la preparacion de esteres de heparina.
ES8306156A1 (es) Un procedimiento para la produccion de nuevas cefalosporinas.
ES2058048T1 (es) Nuevo procedimiento de acabado para polieteres con funcion hidroxi.
ES8303429A1 (es) Procedimiento para la obtencion de compuestos del acido 7b-amino-tiadiazolilacetilamino-3-amoniometil-3-cefem-4-car-boxilico
ES8303371A1 (es) "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona".
ES8301978A1 (es) Un procedimiento para la preparacion de 2-guanidino-4-heteroaril-tiazoles.
ES479230A1 (es) Un procedimiento de contacto gas-liquido para la fabricacion acido nitrico.
ES8303475A1 (es) Procedimiento para preparar un politioeter liquido no cristalizable resistente al agua, disolventes, combustibles y temperatura .
ES8700246A1 (es) Procedimiento para la fabricacion de nuevos derivados de la cumarina
ES8607299A1 (es) Procedimiento para preparar (2-oxo-1,2,3,5-tetrahidroimida- zo(2,1-b)quinazolinil)-oxialquilamidas
ES8406424A1 (es) Procedimiento para preparar derivados de guanidina.
ES463971A1 (es) Perfeccionamientos en o relacionados con compuestos organi- cos.
ES8604163A1 (es) Procedimiento para preparar nuevos bencimidazoles
ES2126759T3 (es) O-acil-4-fenil-ciclohexanoles, sus sales, medicamentos que contienen a estos compuestos y su utilizacion, asi como procedimiento para su preparacion.
ES8202000A1 (es) Procedimiento para preparar pirimidil-quinazolinas
ES8301912A1 (es) "procedimiento para la preparacion de derivados de carbaciclina".
ES2031871T3 (es) Procedimiento para el aislamiento de derivados de isotiazolinona.
ES8200689A1 (es) Un procedimiento para la produccion de analogos de cefalosporina.
ES8308880A1 (es) 10-(1-aza-(2,2,2)-biciclo-3-octil) 10 h-fenotiazin-2-sulfonamidas.