FR1429279A - Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation - Google Patents

Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation

Info

Publication number
FR1429279A
FR1429279A FR984388A FR984388A FR1429279A FR 1429279 A FR1429279 A FR 1429279A FR 984388 A FR984388 A FR 984388A FR 984388 A FR984388 A FR 984388A FR 1429279 A FR1429279 A FR 1429279A
Authority
FR
France
Prior art keywords
preparation
benzothiadiazine
dioxide
compounds
group
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
FR984388A
Other languages
French (fr)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and 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
Priority claimed from US300690A external-priority patent/US3344138A/en
Application filed by Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Priority to FR984388A priority Critical patent/FR1429279A/en
Application granted granted Critical
Publication of FR1429279A publication Critical patent/FR1429279A/en
Priority claimed from US576167A external-priority patent/US3417122A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/15—Six-membered rings
    • C07D285/16—Thiadiazines; Hydrogenated thiadiazines
    • C07D285/18—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines
    • C07D285/20—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems
    • C07D285/22—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D285/24—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom
    • C07D285/26—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals
    • C07D285/30—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals with hydrocarbon radicals, substituted by hetero atoms, attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/15—Six-membered rings
    • C07D285/16—Thiadiazines; Hydrogenated thiadiazines
    • C07D285/18—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines
    • C07D285/20—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems
    • C07D285/22—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D285/24—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom
    • C07D285/26—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals
    • C07D285/28—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR984388A 1963-08-07 1964-08-06 Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation Expired FR1429279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984388A FR1429279A (en) 1963-08-07 1964-08-06 Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US300690A US3344138A (en) 1963-08-07 1963-08-07 Process for preparing benzothiadiazinedioxides
FR984388A FR1429279A (en) 1963-08-07 1964-08-06 Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation
US576167A US3417122A (en) 1963-08-07 1966-07-27 Imidate esters and amidines and the salts thereof

Publications (1)

Publication Number Publication Date
FR1429279A true FR1429279A (en) 1966-02-25

Family

ID=27248202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984388A Expired FR1429279A (en) 1963-08-07 1964-08-06 Process for the preparation of compounds from the group of 1, 2, 4-benzothiadiazine-1, 1-dioxide, and intermediates usable for such preparation

Country Status (1)

Country Link
FR (1) FR1429279A (en)

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