ES444512A1 - Process for the production of arylene-bis-sulphonyl urea salts - Google Patents

Process for the production of arylene-bis-sulphonyl urea salts

Info

Publication number
ES444512A1
ES444512A1 ES444512A ES444512A ES444512A1 ES 444512 A1 ES444512 A1 ES 444512A1 ES 444512 A ES444512 A ES 444512A ES 444512 A ES444512 A ES 444512A ES 444512 A1 ES444512 A1 ES 444512A1
Authority
ES
Spain
Prior art keywords
arylene
bis
production
sulphonyl urea
urea salts
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
ES444512A
Other languages
Spanish (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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of ES444512A1 publication Critical patent/ES444512A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
    • C07C311/52—Y being a hetero atom
    • C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea
    • C07C311/57—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings
    • C07C311/60—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings having nitrogen atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The sulphonylureas of the formula (I> [R'-SO2-N-CO-NH-Ar-NH-CO-N-SO2-R']<2-> 2 Me<+> (I> in which R' and Me<+> have the meaning given in Patent Claim 1, are prepared by reacting an N,N'-dichlorodicarboxamide of the general formula (II> C1-NH-CO-Ar-CO-NH-Cl (II> and a sulphonamide of the general formula (III> R'-SO2-NH2 (III> in a mixture of dimethylformamide and water in the presence of at least stoichiometric amounts of alkali metal hydroxide at temperatures from 10 to 50 DEG C. The compounds which can be obtained according to the invention are interesting because of their chemotherapeutical activity. They can also be used for the preparation of diisocyanates, which are desirable compounds in polymer chemistry.
ES444512A 1975-01-22 1976-01-21 Process for the production of arylene-bis-sulphonyl urea salts Expired ES444512A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502428 DE2502428C2 (en) 1975-01-22 1975-01-22 PROCESS FOR THE MANUFACTURING OF NA- OR K-SALT FROM ARYLENE TO SULFONYL UREAS OR THE CORRESPONDING ARYLENBIS-SULFONYL UREA

Publications (1)

Publication Number Publication Date
ES444512A1 true ES444512A1 (en) 1977-05-16

Family

ID=5936990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444512A Expired ES444512A1 (en) 1975-01-22 1976-01-21 Process for the production of arylene-bis-sulphonyl urea salts

Country Status (13)

Country Link
JP (1) JPS5929585B2 (en)
AT (1) AT345850B (en)
BE (1) BE837753A (en)
CA (1) CA1051026A (en)
CH (1) CH618422A5 (en)
DD (1) DD123324A5 (en)
DE (1) DE2502428C2 (en)
ES (1) ES444512A1 (en)
FR (1) FR2298537A1 (en)
GB (1) GB1515991A (en)
IT (1) IT1053316B (en)
NL (1) NL7600649A (en)
SU (1) SU719496A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019491C2 (en) * 1980-05-22 1985-02-21 Akzo Gmbh, 5600 Wuppertal Process for the preparation of oxime carbamates
JP2789942B2 (en) * 1992-07-06 1998-08-27 王子製紙株式会社 Bis (p-toluenesulfonylaminocarbonylamino) diphenyl compounds
CN111285787B (en) * 2020-03-09 2021-02-09 潍坊大有生物化工有限公司 Novel non-phenolic thermosensitive color developing agent, preparation method and application thereof in thermosensitive recording material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR993465A (en) * 1949-06-28 1951-10-31 Process for the production of sulfo-derivatives of urea or thiourea
NL218580A (en) * 1960-04-28
FR1355961A (en) * 1963-04-22 1964-03-20 Hoechst Ag Hydroxy-benzene-sulfonyl-ureas and their preparation

Also Published As

Publication number Publication date
SU719496A3 (en) 1980-02-29
NL7600649A (en) 1976-07-26
BE837753A (en) 1976-05-14
DD123324A5 (en) 1976-12-12
FR2298537B1 (en) 1980-07-25
GB1515991A (en) 1978-06-28
IT1053316B (en) 1981-08-31
DE2502428B1 (en) 1976-04-08
JPS5198241A (en) 1976-08-30
DE2502428C2 (en) 1976-11-18
CA1051026A (en) 1979-03-20
AT345850B (en) 1978-10-10
CH618422A5 (en) 1980-07-31
ATA28176A (en) 1978-02-15
JPS5929585B2 (en) 1984-07-21
FR2298537A1 (en) 1976-08-20

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