FR1088383A - Improvements in the preparation of heterocyclic compounds - Google Patents

Improvements in the preparation of heterocyclic compounds

Info

Publication number
FR1088383A
FR1088383A FR1088383DA FR1088383A FR 1088383 A FR1088383 A FR 1088383A FR 1088383D A FR1088383D A FR 1088383DA FR 1088383 A FR1088383 A FR 1088383A
Authority
FR
France
Prior art keywords
preparation
heterocyclic compounds
heterocyclic
compounds
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
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.)
Mathieson Chemical Corp
Olin Corp
Original Assignee
Mathieson Chemical Corp
Olin Corp
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 Mathieson Chemical Corp, Olin Corp filed Critical Mathieson Chemical Corp
Application granted granted Critical
Publication of FR1088383A publication Critical patent/FR1088383A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1088383D 1952-09-03 1953-08-31 Improvements in the preparation of heterocyclic compounds Expired FR1088383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1088383XA 1952-09-03 1952-09-03

Publications (1)

Publication Number Publication Date
FR1088383A true FR1088383A (en) 1955-03-07

Family

ID=22324339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088383D Expired FR1088383A (en) 1952-09-03 1953-08-31 Improvements in the preparation of heterocyclic compounds

Country Status (1)

Country Link
FR (1) FR1088383A (en)

Similar Documents

Publication Publication Date Title
FR64850E (en) Improvements to the preparation of 2-benzothiazolyl-sulfen-morpholide
FR1058831A (en) Improvements in the preparation of halogenated compounds
FR1055746A (en) Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide
FR66775E (en) Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide
FR1116805A (en) Improvements relating to the preparation of pigments
FR1147965A (en) Preparation of monopersulfates
FR1112395A (en) Improvements in the preparation of chelated compounds
FR1034958A (en) Improvements in the preparation of heterocyclic sulfonamides
FR1132611A (en) Improvement in the preparation of organo-halosilanes
FR1086730A (en) Improvements in the preparation of hydrazines
FR1088383A (en) Improvements in the preparation of heterocyclic compounds
FR1159553A (en) Oral preparation
FR1074757A (en) Improvements in the preparation of methylstyrene
FR1100089A (en) Improvements to the fruchaud universal surgical table
FR1057925A (en) Improvements in the preparation of tetraazaporphine compounds
FR63175E (en) Improvements in the preparation of heterocyclic sulfonamides
FR64138E (en) Improvements in the preparation of heterocyclic sulfonamides
FR62479E (en) Improvements to the construction of concentric pairs
FR1063044A (en) Improvements in the preparation of substituted quinazolones
FR1060887A (en) Improvements relating to the preparation of perhalocarbons
FR1186129A (en) Improvements in the preparation of dialkylxantin compounds
FR1085807A (en) Mercaptoorgano-stannic compounds
FR1058486A (en) Improvement in the preparation of symmetrical diaryldialkylureas
FR1087065A (en) Improvements in the preparation of methylol derivatives
FR63582E (en) Improvements to the construction of concentric pairs