ES8303369A1 - "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
ES8303369A1
ES8303369A1 ES510739A ES510739A ES8303369A1 ES 8303369 A1 ES8303369 A1 ES 8303369A1 ES 510739 A ES510739 A ES 510739A ES 510739 A ES510739 A ES 510739A ES 8303369 A1 ES8303369 A1 ES 8303369A1
Authority
ES
Spain
Prior art keywords
salts
benzisothiazol
hydroxy
dioxide
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
ES510739A
Other languages
English (en)
Other versions
ES510739A0 (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 ES510739A0 publication Critical patent/ES510739A0/es
Publication of ES8303369A1 publication Critical patent/ES8303369A1/es
Expired 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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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 CICLIZACION DE UN COMPUESTO DE FORMULA (II), EN LA QUE R , R , R Y R PUEDEN SER VARIOS TIPOS DE RADICALES. LA CICLIZACION SE LLEVA A CABO EN MEDIO ACIDO A TEMPERATURAS COMPRENDIDAS ENTRE 0 C Y 100 C, EN AUSENCIA DE ACIDOS A TEMPERATURAS ENTRE 100 C Y 250 C, O EN PRESENCIA DE BASES. EL COMPUESTO OBTENIDO SE SOMETE A DESDOBLAMIENTO DE ETER, EN CASO NECESARIO. ESTOS COMPUESTOS TIENEN APLICACIONES COMO EDULCORANTES.
ES510739A 1980-04-19 1982-03-24 "procedimiento para la preparacion de 1,1-dioxidos de 4-hidroxi-1,2-benzoisotiazol-3(2h)-ona". Expired ES8303369A1 (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
ES510739A0 ES510739A0 (es) 1983-02-01
ES8303369A1 true ES8303369A1 (es) 1983-02-01

Family

ID=6100457

Family Applications (4)

Application Number Title Priority Date Filing Date
ES501398A Expired ES8206500A1 (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
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".
ES510737A Granted ES510737A0 (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 Expired ES8303371A1 (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 (1)

Application Number Title Priority Date Filing Date
ES501398A Expired ES8206500A1 (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

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES510737A Granted ES510737A0 (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 Expired ES8303371A1 (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) ES8206500A1 (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
AU6962981A (en) 1982-09-16
FI74464B (fi) 1987-10-30
ES510739A0 (es) 1983-02-01
NZ196858A (en) 1983-09-02
EP0038458B1 (de) 1983-09-21
JPS56166181A (en) 1981-12-21
ES501398A0 (es) 1982-08-16
ES510738A0 (es) 1983-02-01
US4404230A (en) 1983-09-13
ATE4712T1 (de) 1983-10-15
IL62659A (en) 1984-05-31
PT72867A (de) 1981-05-01
NO154012B (no) 1986-03-24
HK50885A (en) 1985-07-12
NO154012C (no) 1986-07-02
IL62659A0 (en) 1981-06-29
IE810882L (en) 1981-10-19
PT72867B (de) 1983-01-10
EP0038458A1 (de) 1981-10-28
FI74464C (fi) 1988-02-08
AU540238B2 (en) 1984-11-08
IE51110B1 (en) 1986-10-01
ES8303371A1 (es) 1983-02-01
ES8303370A1 (es) 1983-02-01
CA1156660A (en) 1983-11-08
FI811201L (fi) 1981-10-20
NO811333L (no) 1981-10-20
SG1185G (en) 1987-03-27
ES510737A0 (es) 1983-02-01
DE3160925D1 (en) 1983-10-27
DK166981A (da) 1981-10-20
ES8206500A1 (es) 1982-08-16
GR74870B (es) 1984-07-12
HU185798B (en) 1985-03-28
DK150598C (da) 1987-11-30
DK150598B (da) 1987-04-06
ZA812541B (en) 1982-12-29

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