ES256786A1 - Procedure for the preparation of N-arilsulfonil-n'-alkilureas (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of N-arilsulfonil-n'-alkilureas (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES256786A1
ES256786A1 ES0256786A ES256786A ES256786A1 ES 256786 A1 ES256786 A1 ES 256786A1 ES 0256786 A ES0256786 A ES 0256786A ES 256786 A ES256786 A ES 256786A ES 256786 A1 ES256786 A1 ES 256786A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES0256786A
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.)
Cilag Chemie Ltd
Original Assignee
Cilag Chemie Ltd
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 Cilag Chemie Ltd filed Critical Cilag Chemie Ltd
Publication of ES256786A1 publication Critical patent/ES256786A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C303/40—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 reactions not involving the formation of sulfonamide groups

Landscapes

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

Abstract

Process for the preparation of N-aryl-sulfonyl-N-alkyl-ureas, by rearrangement of an N-aryl-sulfonyl-urea with an alkyl amine in a solvent, characterized in that the transposition is carried out in a molar ratio of 1: 1.2 in a ketone having a boiling point between 100 and 120ºC and with the fastest possible removal of the dissociated ammonia. (Machine-translation by Google Translate, not legally binding)
ES0256786A 1959-04-07 1960-03-24 Procedure for the preparation of N-arilsulfonil-n'-alkilureas (Machine-translation by Google Translate, not legally binding) Expired ES256786A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7164059A CH370763A (en) 1959-04-07 1959-04-07 Process for the production of N-sulfanilyl ureas

Publications (1)

Publication Number Publication Date
ES256786A1 true ES256786A1 (en) 1960-06-16

Family

ID=4531151

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0256785A Expired ES256785A1 (en) 1959-04-07 1960-03-24 Procedure for the preparation of an N-sulfanililurea (Machine-translation by Google Translate, not legally binding)
ES0256786A Expired ES256786A1 (en) 1959-04-07 1960-03-24 Procedure for the preparation of N-arilsulfonil-n'-alkilureas (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0256785A Expired ES256785A1 (en) 1959-04-07 1960-03-24 Procedure for the preparation of an N-sulfanililurea (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE589483A (en)
CH (1) CH370763A (en)
ES (2) ES256785A1 (en)
NL (1) NL120200C (en)

Also Published As

Publication number Publication date
ES256785A1 (en) 1960-06-16
CH370763A (en) 1963-07-31
BE589483A (en) 1960-10-07
NL120200C (en) 1965-06-16

Similar Documents

Publication Publication Date Title
BE586803A (en) Process for preparing 1,3-diaryl-5-amino-pyridazones- (6).
ES279197A1 (en) Procedure for the obtaining of a new heptapºptido and its salts of acid addiction (Machine-translation by Google Translate, not legally binding)
ES256786A1 (en) Procedure for the preparation of N-arilsulfonil-n'-alkilureas (Machine-translation by Google Translate, not legally binding)
BE589082A (en) Process for dissociating organic hydroxides.
ES311323A1 (en) Procedure for the preparation of acetilencarbinols. (Machine-translation by Google Translate, not legally binding)
ES259684A2 (en) Procedure for the preparation of new azoic dyes (Machine-translation by Google Translate, not legally binding)
AT195922B (en) Process for the preparation of α, β-di- [aryloxazolyl- (2)] - ethylene compounds
ES276959A1 (en) Procedure for the preparation of atarºxic compound (Machine-translation by Google Translate, not legally binding)
ES267693A1 (en) A procedure for the preparation of 2-hydroxy-3-methyl-1-carbamide (Machine-translation by Google Translate, not legally binding)
ES277151A1 (en) Procedure for the preparation of 2,5-di- [benzoxazolil- (2)] - thiophene (Machine-translation by Google Translate, not legally binding)
FR1276851A (en) Process for preparing 2, 3-dicyan-1, 4-dithia-anthrahydroquinone and -anthraquinone
CH390253A (en) Process for the preparation of 2,4-disubstituted aminoalkylmorpholines
ES247738A1 (en) Procedure for the obtaining of 1-methyl-lysergic acid-1º-hydroxy-butilamide-2º (Machine-translation by Google Translate, not legally binding)
ES239312A1 (en) Procedure for the obtaining of new isoindolines (Machine-translation by Google Translate, not legally binding)
CH420095A (en) Process for the stabilization of unstable 2,2-dichloro-1,1-difluoro-ethyl-methyl ether
ES319153A2 (en) Procedure for the preparation of lactamas. (Machine-translation by Google Translate, not legally binding)
ES270279A1 (en) Procedure for obtaining a cosmetic preparation (Machine-translation by Google Translate, not legally binding)
ES252392A1 (en) Procedure for obtaining caprolactama (Machine-translation by Google Translate, not legally binding)
ES248729A1 (en) Procedure for the preparation of new etalocyanine dyes (Machine-translation by Google Translate, not legally binding)
ES255524A1 (en) Procedure for the production of an insecticide (Machine-translation by Google Translate, not legally binding)
FR1254812A (en) Process for preparing 1-cyanobutadiene-1, 3
ES268842A3 (en) Procedure for the preparation of ar-chlorine-ar- (4 or 5) -hidroxiindane (Machine-translation by Google Translate, not legally binding)
ES258225A1 (en) Procedure for the preparation of a new resin from alkenox oxiderivates (Machine-translation by Google Translate, not legally binding)
ES278641A1 (en) Procedure for the preparation of naftalen-2-sulfonic acid (Machine-translation by Google Translate, not legally binding)
ES246610A2 (en) Safety devices for spirits (Machine-translation by Google Translate, not legally binding)