IL73553A0 - Improved process for preparing sulfonamides - Google Patents

Improved process for preparing sulfonamides

Info

Publication number
IL73553A0
IL73553A0 IL73553A IL7355384A IL73553A0 IL 73553 A0 IL73553 A0 IL 73553A0 IL 73553 A IL73553 A IL 73553A IL 7355384 A IL7355384 A IL 7355384A IL 73553 A0 IL73553 A0 IL 73553A0
Authority
IL
Israel
Prior art keywords
improved process
preparing sulfonamides
sulfonamides
preparing
improved
Prior art date
Application number
IL73553A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL73553A0 publication Critical patent/IL73553A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/38—One sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C07C303/38—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
    • C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
IL73553A 1983-11-28 1984-11-20 Improved process for preparing sulfonamides IL73553A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55576583A 1983-11-28 1983-11-28

Publications (1)

Publication Number Publication Date
IL73553A0 true IL73553A0 (en) 1985-02-28

Family

ID=24218524

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73553A IL73553A0 (en) 1983-11-28 1984-11-20 Improved process for preparing sulfonamides

Country Status (7)

Country Link
EP (1) EP0143627A1 (xx)
JP (1) JPS60132951A (xx)
KR (1) KR860002166B1 (xx)
DK (1) DK562384A (xx)
GB (1) GB2150562A (xx)
GR (1) GR80986B (xx)
IL (1) IL73553A0 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959501A (en) * 1987-09-04 1990-09-25 Ciba-Geigy Corporation Process for the preparation of 2-(2-chloroethoxy)-benzenesulfonamide
US4970339A (en) * 1988-11-30 1990-11-13 Atochem North America, Inc. Preparation of alkanesulfonamides
DE10123954A1 (de) * 2001-05-17 2002-11-21 Bayer Ag Verfahren zur Herstellung von 2-Trifluormethoxy-benzolsulfonamid
DE10226742A1 (de) * 2002-06-14 2004-01-08 Basf Ag Mit SO2 behandelter Zinkkomplex-Katalysator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR836554A (fr) * 1937-04-23 1939-01-20 Ste Ind Chim Bale Produits auxiliaires pour l'industrie textile
CH383951A (de) * 1955-07-07 1964-11-15 M & T Chemicals Inc Verfahren zur Herstellung von Schwefel enthaltenden organischen Verbindungen
US3202707A (en) * 1960-12-30 1965-08-24 Continental Oil Co Preparation of alpha chloro-alkane-sulfonyl chlorides
FR2374287A1 (fr) * 1976-12-17 1978-07-13 Ugine Kuhlmann Procede de preparation de derives des acides perfluoroalcane-carboxyliques et perfluoroalcane-sulfiniques
DE2821193A1 (de) * 1978-05-13 1979-11-15 Stockhausen & Cie Chem Fab Verfahren zur kontinuierlichen herstellung von sulfamiden
US4391627A (en) * 1980-07-25 1983-07-05 E. I. Du Pont De Nemours And Company Herbicidal benzothiophene and benzofuran sulfonamides

Also Published As

Publication number Publication date
DK562384D0 (da) 1984-11-27
KR860002166B1 (ko) 1986-12-22
JPS60132951A (ja) 1985-07-16
EP0143627A1 (en) 1985-06-05
GB8429802D0 (en) 1985-01-03
DK562384A (da) 1985-05-29
GR80986B (en) 1985-03-19
KR850004741A (ko) 1985-07-27
GB2150562A (en) 1985-07-03

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