ES181177A1 - IMPROVEMENTS IN THE OBTAINING OF GUANIDINE DERIVATIVES - Google Patents

IMPROVEMENTS IN THE OBTAINING OF GUANIDINE DERIVATIVES

Info

Publication number
ES181177A1
ES181177A1 ES0181177A ES181177A ES181177A1 ES 181177 A1 ES181177 A1 ES 181177A1 ES 0181177 A ES0181177 A ES 0181177A ES 181177 A ES181177 A ES 181177A ES 181177 A1 ES181177 A1 ES 181177A1
Authority
ES
Spain
Prior art keywords
subscript
obtaining
guanidine derivatives
guanidine
derivatives
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
ES0181177A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES181177A1 publication Critical patent/ES181177A1/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
    • C07C311/64—X and Y being nitrogen atoms, e.g. N-sulfonylguanidine

Landscapes

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

Abstract

Perfeccionamientos en la obtención de derivados de guanidina, que incluyen un procedimiento para la preparación de benceno-sulfonil-guanidinas p sustituídas de la fórmula (p) X-C subíndice 6- SO subíndice 2- NH- C (NH)-NH subíndice 2, en la que X representa un grupo amino o acilamino, que comprende el calentar la sulfonamida (sulfamida) correspondiente, (p) X-C subíndice 6H subíndice 4- SO subíndice 2- NH subíndice 2, con un compuesto de guanidina, según lo antes definido, o con su hidrato.Improvements in obtaining guanidine derivatives, which include a process for the preparation of p-substituted benzenesulfonyl-guanidines of the formula (p) XC subscript 6-SO subscript 2- NH- C (NH) -NH subscript 2, in where X represents an amino or acylamino group, which comprises heating the corresponding sulfonamide (sulfamide), (p) XC subscript 6H subscript 4- SO subscript 2- NH subscript 2, with a guanidine compound, as defined above, or with its hydrate.

ES0181177A 1943-01-18 1947-12-26 IMPROVEMENTS IN THE OBTAINING OF GUANIDINE DERIVATIVES Expired ES181177A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB88143A GB568850A (en) 1943-01-18 1943-01-18 Guanidine derivatives

Publications (1)

Publication Number Publication Date
ES181177A1 true ES181177A1 (en) 1948-06-01

Family

ID=9712114

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0181177A Expired ES181177A1 (en) 1943-01-18 1947-12-26 IMPROVEMENTS IN THE OBTAINING OF GUANIDINE DERIVATIVES

Country Status (3)

Country Link
ES (1) ES181177A1 (en)
GB (1) GB568850A (en)
MY (1) MY5400006A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105601545B (en) * 2016-03-21 2017-12-26 湖南湘易康制药有限公司 A kind of synthetic method of sulphoamidine
CN114907241B (en) * 2021-02-09 2024-05-17 中宏鑫投资控股(深圳)有限公司 Guanidine compound containing fluorosulfonyl group, and preparation method and application thereof
CN116789572A (en) * 2023-06-20 2023-09-22 佛山市南海北沙制药有限公司 Preparation method of sulfamidine

Also Published As

Publication number Publication date
MY5400006A (en) 1954-12-31
GB568850A (en) 1945-04-24

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