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GB594293A - Improvements relating to the preparation of 3-chloro-7-methoxy-9-(ª€-diethylamino-ª‡-m - Google Patents

Improvements relating to the preparation of 3-chloro-7-methoxy-9-(ª€-diethylamino-ª‡-m

Info

Publication number
GB594293A
GB594293A GB14097/44A GB1409744A GB594293A GB 594293 A GB594293 A GB 594293A GB 14097/44 A GB14097/44 A GB 14097/44A GB 1409744 A GB1409744 A GB 1409744A GB 594293 A GB594293 A GB 594293A
Authority
GB
United Kingdom
Prior art keywords
diethylamino
chloro
methoxy
preparation
improvements relating
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
GB14097/44A
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.)
Winthrop Chemical Co Inc
Original Assignee
Winthrop Chemical Co Inc
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 Winthrop Chemical Co Inc filed Critical Winthrop Chemical Co Inc
Publication of GB594293A publication Critical patent/GB594293A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • C07D219/08—Nitrogen atoms
    • C07D219/10—Nitrogen atoms attached in position 9
    • C07D219/12—Amino-alkylamino radicals attached in position 9

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

3 - Chloro - 7 - methoxy - 9 - (d - diethylamino - a - methylbutyl)-aminoacridine disulphamate is manufactured by treating one molecular proportion of 3 - chloro - 7 - methoxy - 9 - (d - diethylamino - a - methylbutyl) - aminoacridine (mepacrine) with more than one, preferably two, molecular proportions of sulphamic acid, preferably in a neutral, water-miscible, organic solvent. In an example, an aqueous solution of sulphamic acid is stirred with a solution of mepacrine in acetone, alcohol or dioxane. Specification 495,782 is referred to.
GB14097/44A 1943-08-28 1944-07-24 Improvements relating to the preparation of 3-chloro-7-methoxy-9-(ª€-diethylamino-ª‡-m Expired GB594293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594293XA 1943-08-28 1943-08-28

Publications (1)

Publication Number Publication Date
GB594293A true GB594293A (en) 1947-11-07

Family

ID=22022885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14097/44A Expired GB594293A (en) 1943-08-28 1944-07-24 Improvements relating to the preparation of 3-chloro-7-methoxy-9-(ª€-diethylamino-ª‡-m

Country Status (1)

Country Link
GB (1) GB594293A (en)

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