CH651031A5 - Procede de preparation de (trialcoxy benzyl)-1 piperazines. - Google Patents

Procede de preparation de (trialcoxy benzyl)-1 piperazines. Download PDF

Info

Publication number
CH651031A5
CH651031A5 CH7061/81A CH706181A CH651031A5 CH 651031 A5 CH651031 A5 CH 651031A5 CH 7061/81 A CH7061/81 A CH 7061/81A CH 706181 A CH706181 A CH 706181A CH 651031 A5 CH651031 A5 CH 651031A5
Authority
CH
Switzerland
Prior art keywords
benzyl
piperazine
piperazinone
trimethoxy
chloride
Prior art date
Application number
CH7061/81A
Other languages
English (en)
French (fr)
Inventor
Gilbert Regnier
Original Assignee
Science Union & Cie
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 Science Union & Cie filed Critical Science Union & Cie
Publication of CH651031A5 publication Critical patent/CH651031A5/fr

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
    • C07D295/04—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 with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—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 with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/096—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 with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH7061/81A 1980-11-06 1981-11-04 Procede de preparation de (trialcoxy benzyl)-1 piperazines. CH651031A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023678A FR2493316A1 (fr) 1980-11-06 1980-11-06 Nouveau procede de preparation des (trialcoxy benzyl)-1 piperazines et notamment de la (trimethoxy-2', 3', 4' benzyl)-1 piperazine

Publications (1)

Publication Number Publication Date
CH651031A5 true CH651031A5 (fr) 1985-08-30

Family

ID=9247720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7061/81A CH651031A5 (fr) 1980-11-06 1981-11-04 Procede de preparation de (trialcoxy benzyl)-1 piperazines.

Country Status (16)

Country Link
JP (1) JPS57108086A (de)
AU (1) AU546225B2 (de)
BE (1) BE891012A (de)
CA (1) CA1181069A (de)
CH (1) CH651031A5 (de)
DE (1) DE3144235A1 (de)
EG (1) EG15454A (de)
ES (1) ES8302679A1 (de)
FR (1) FR2493316A1 (de)
GR (1) GR75036B (de)
IT (1) IT1142928B (de)
LU (1) LU83738A1 (de)
MA (1) MA19322A1 (de)
MX (1) MX6973E (de)
OA (1) OA06939A (de)
PT (1) PT73935B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650176A5 (fr) * 1982-08-23 1985-07-15 Daussan & Co Dispositif pour la coulee du metal fondu.
FR2661176B1 (fr) * 1990-04-20 1992-06-12 Adir Nouveau procede de preparation de la 1-(2,3,4-trimethoxybenzyl) piperazine en amination reductive.
FR2703048B1 (fr) * 1993-03-24 1996-01-05 Adir Nouveaux composes n-benzylpiperazine, leur procede de preparation et les compositions pharmaceutiques les renfermant.
CN100413854C (zh) * 2004-06-29 2008-08-27 北京德众万全药物技术开发有限公司 一种曲美他嗪及其药用盐的制备方法
CN102993122B (zh) * 2012-12-24 2015-03-04 武汉武药制药有限公司 盐酸曲美他嗪的合成新路线

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438725A1 (de) * 1974-08-12 1976-02-26 Knoll Ag Piperazinderivate

Also Published As

Publication number Publication date
AU546225B2 (en) 1985-08-22
IT8149630A0 (it) 1981-11-04
BE891012A (fr) 1982-05-05
OA06939A (fr) 1983-07-31
AU7712181A (en) 1982-05-13
PT73935B (fr) 1983-11-30
MX6973E (es) 1987-01-13
DE3144235A1 (de) 1982-06-24
LU83738A1 (fr) 1982-06-30
PT73935A (fr) 1981-12-01
ES506814A0 (es) 1983-02-01
GR75036B (de) 1984-07-12
JPS57108086A (en) 1982-07-05
ES8302679A1 (es) 1983-02-01
MA19322A1 (fr) 1982-07-01
IT1142928B (it) 1986-10-15
CA1181069A (fr) 1985-01-15
FR2493316A1 (fr) 1982-05-07
FR2493316B1 (de) 1983-04-15
EG15454A (en) 1985-12-31

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