FR1004595A - Perfectionnements relatifs à la fabrication de sulfaméthazine - Google Patents

Perfectionnements relatifs à la fabrication de sulfaméthazine

Info

Publication number
FR1004595A
FR1004595A FR1004595DA FR1004595A FR 1004595 A FR1004595 A FR 1004595A FR 1004595D A FR1004595D A FR 1004595DA FR 1004595 A FR1004595 A FR 1004595A
Authority
FR
France
Prior art keywords
sulfamethazine
manufacture
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
Other languages
English (en)
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Application granted granted Critical
Publication of FR1004595A publication Critical patent/FR1004595A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/69—Benzenesulfonamido-pyrimidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1004595D 1948-07-15 1949-06-13 Perfectionnements relatifs à la fabrication de sulfaméthazine Expired FR1004595A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38842A US2521097A (en) 1948-07-15 1948-07-15 Purification of sulfamethazine

Publications (1)

Publication Number Publication Date
FR1004595A true FR1004595A (fr) 1952-03-31

Family

ID=21902215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004595D Expired FR1004595A (fr) 1948-07-15 1949-06-13 Perfectionnements relatifs à la fabrication de sulfaméthazine

Country Status (4)

Country Link
US (1) US2521097A (fr)
CH (1) CH294503A (fr)
FR (1) FR1004595A (fr)
GB (1) GB659462A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119818A (en) * 1961-11-30 1964-01-28 Istituto Chemioterapico Process for preparing 2-p-aminobenzenesulphonamido-4, 6-dimethylpyrimidine
CN116253629A (zh) * 2022-12-12 2023-06-13 佛山市南海北沙制药有限公司 一种磺胺二甲基嘧啶缩合反应中回收丙酮和乙酰丙酮方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371115A (en) * 1945-03-06 Sutphanilamido pyridazine
US2224836A (en) * 1940-12-10 Z-aminopyrimidines
US2410793A (en) * 1940-03-01 1946-11-05 American Cyanamid Co Sulfonamido pyrimidines
BE447992A (fr) * 1942-01-30
US2392125A (en) * 1942-05-05 1946-01-01 American Cyanamid Co Purification of sulphathiazole
US2417939A (en) * 1945-11-01 1947-03-25 American Cyanamid Co Purification of sulfonamide derivatives

Also Published As

Publication number Publication date
US2521097A (en) 1950-09-05
GB659462A (en) 1951-10-24
CH294503A (fr) 1953-11-15

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