GB544836A - Improvements relating to the preparation of sulphonamide compounds - Google Patents

Improvements relating to the preparation of sulphonamide compounds

Info

Publication number
GB544836A
GB544836A GB389641A GB389641A GB544836A GB 544836 A GB544836 A GB 544836A GB 389641 A GB389641 A GB 389641A GB 389641 A GB389641 A GB 389641A GB 544836 A GB544836 A GB 544836A
Authority
GB
United Kingdom
Prior art keywords
sulphonamido
preparation
improvements relating
sulphonamide
benzamidine
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
GB389641A
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.)
HYMAN HENRY LIONEL LEVENE
Boots Pure Drug Co Ltd
Original Assignee
HYMAN HENRY LIONEL LEVENE
Boots Pure Drug Co 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 HYMAN HENRY LIONEL LEVENE, Boots Pure Drug Co Ltd filed Critical HYMAN HENRY LIONEL LEVENE
Priority to GB389641A priority Critical patent/GB544836A/en
Publication of GB544836A publication Critical patent/GB544836A/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
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

544,836. Sulphonamido compounds. BOOTS PURE DRUG CO., Ltd., LEVENE, H. H. L., and PYMAN, F. L. March 21,1941, No. 3896. [Class 2 (iii)] p-Sulphonamido-benzamidine and its derivatives substituted in the amino group are prepared by re-acting #-cyanobenzene-sulphonamide'first with alcoholic hydrochloric acid and then with an alcoholic solution of ammonia or of an amine such as methylamine. The products possess therapeutic properties, and in the form of their salts dissolve in water to a neutral solution. An example is given of the preparation of p-sulphonamido-benzamidine hydrochloride..
GB389641A 1941-03-21 1941-03-21 Improvements relating to the preparation of sulphonamide compounds Expired GB544836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB389641A GB544836A (en) 1941-03-21 1941-03-21 Improvements relating to the preparation of sulphonamide compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB389641A GB544836A (en) 1941-03-21 1941-03-21 Improvements relating to the preparation of sulphonamide compounds

Publications (1)

Publication Number Publication Date
GB544836A true GB544836A (en) 1942-04-29

Family

ID=9766908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB389641A Expired GB544836A (en) 1941-03-21 1941-03-21 Improvements relating to the preparation of sulphonamide compounds

Country Status (1)

Country Link
GB (1) GB544836A (en)

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