FR1013589A - Improvements in the preparation of substituted piperazines - Google Patents

Improvements in the preparation of substituted piperazines

Info

Publication number
FR1013589A
FR1013589A FR1013589DA FR1013589A FR 1013589 A FR1013589 A FR 1013589A FR 1013589D A FR1013589D A FR 1013589DA FR 1013589 A FR1013589 A FR 1013589A
Authority
FR
France
Prior art keywords
preparation
substituted piperazines
piperazines
substituted
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1013589A publication Critical patent/FR1013589A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/20Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
    • C07D295/215Radicals derived from nitrogen analogues of carbonic acid
FR1013589D 1949-02-26 1950-02-03 Improvements in the preparation of substituted piperazines Expired FR1013589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1013589XA 1949-02-26 1949-02-26

Publications (1)

Publication Number Publication Date
FR1013589A true FR1013589A (en) 1952-07-30

Family

ID=22284224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013589D Expired FR1013589A (en) 1949-02-26 1950-02-03 Improvements in the preparation of substituted piperazines

Country Status (1)

Country Link
FR (1) FR1013589A (en)

Similar Documents

Publication Publication Date Title
FR1018934A (en) Improvements in the preparation of lead-hydrocarbon compounds
FR1034958A (en) Improvements in the preparation of heterocyclic sulfonamides
FR941465A (en) Improvements in the preparation of anti-spasmodic agents
FR993776A (en) Improvement in the preparation of triethylene melamine
FR1068631A (en) Improvements in the preparation of new di-substituted piperazines
FR1024331A (en) Improvement in the preparation of aldehyde
FR1013589A (en) Improvements in the preparation of substituted piperazines
FR1003362A (en) Improvements in the manufacture of capacitors
FR1045237A (en) Improvements in the preparation of substituted pyrimidones
FR1033516A (en) Improvements in the preparation of aromatic nitriles
FR990910A (en) Improvements in the preparation of zinc
FR1034592A (en) Improvements in the preparation of 9-aminobenzophenoxazines
FR1024704A (en) Improvements in the preparation of nu-benzyl-beta-chloropropionamides
FR1015587A (en) Improvements in the preparation of nitro-celluloses
FR1012720A (en) Improvement in the preparation of sulfanilylpiperazines
FR1032602A (en) Improvements in the preparation of substituted pteridines
FR1063044A (en) Improvements in the preparation of substituted quinazolones
FR1037072A (en) Improvements in the preparation of naphthostyriles
FR1013619A (en) Improvements in the preparation of catalysts
FR1044694A (en) Improvements in the preparation of aldehydes
FR1017879A (en) Improvements in the preparation of resinous materials
FR1018898A (en) Improvements in the preparation of nitriles
FR1044654A (en) Improvements in the preparation of alpha, beta-anthrimides
FR1092949A (en) Improvements in the preparation of halogenated substituted pteridines
FR1012930A (en) Improvement in the preparation of guanidine compounds