FR978859A - Improvements in the preparation of 1-carbethoxy-4-methylpiperazine and its salts - Google Patents

Improvements in the preparation of 1-carbethoxy-4-methylpiperazine and its salts

Info

Publication number
FR978859A
FR978859A FR978859DA FR978859A FR 978859 A FR978859 A FR 978859A FR 978859D A FR978859D A FR 978859DA FR 978859 A FR978859 A FR 978859A
Authority
FR
France
Prior art keywords
carbethoxy
methylpiperazine
salts
preparation
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 FR978859A publication Critical patent/FR978859A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic 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
    • C07D295/16—Heterocyclic 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
    • C07D295/20—Heterocyclic 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
    • C07D295/205—Radicals derived from carbonic acid
FR978859D 1948-02-26 1949-01-12 Improvements in the preparation of 1-carbethoxy-4-methylpiperazine and its salts Expired FR978859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US978859XA 1948-02-26 1948-02-26

Publications (1)

Publication Number Publication Date
FR978859A true FR978859A (en) 1951-04-19

Family

ID=22265610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978859D Expired FR978859A (en) 1948-02-26 1949-01-12 Improvements in the preparation of 1-carbethoxy-4-methylpiperazine and its salts

Country Status (1)

Country Link
FR (1) FR978859A (en)

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