LU83738A1 - Procede de preparation de (trialcoxy benzyl)-1 piperazines - Google Patents

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

Info

Publication number
LU83738A1
LU83738A1 LU83738A LU83738A LU83738A1 LU 83738 A1 LU83738 A1 LU 83738A1 LU 83738 A LU83738 A LU 83738A LU 83738 A LU83738 A LU 83738A LU 83738 A1 LU83738 A1 LU 83738A1
Authority
LU
Luxembourg
Prior art keywords
benzyl
piperazine
piperazinone
trimethoxy
phase
Prior art date
Application number
LU83738A
Other languages
English (en)
French (fr)
Inventor
G 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 LU83738A1 publication Critical patent/LU83738A1/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)
LU83738A 1980-11-06 1981-11-05 Procede de preparation de (trialcoxy benzyl)-1 piperazines LU83738A1 (fr)

Applications Claiming Priority (2)

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
FR8023678 1980-11-06

Publications (1)

Publication Number Publication Date
LU83738A1 true LU83738A1 (fr) 1982-06-30

Family

ID=9247720

Family Applications (1)

Application Number Title Priority Date Filing Date
LU83738A LU83738A1 (fr) 1980-11-06 1981-11-05 Procede de preparation de (trialcoxy benzyl)-1 piperazines

Country Status (16)

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

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
DE3144235A1 (de) 1982-06-24
PT73935B (fr) 1983-11-30
ES506814A0 (es) 1983-02-01
FR2493316A1 (fr) 1982-05-07
FR2493316B1 (it) 1983-04-15
AU546225B2 (en) 1985-08-22
PT73935A (fr) 1981-12-01
MX6973E (es) 1987-01-13
MA19322A1 (fr) 1982-07-01
JPS57108086A (en) 1982-07-05
BE891012A (fr) 1982-05-05
CH651031A5 (fr) 1985-08-30
ES8302679A1 (es) 1983-02-01
EG15454A (en) 1985-12-31
GR75036B (it) 1984-07-12
IT1142928B (it) 1986-10-15
OA06939A (fr) 1983-07-31
CA1181069A (fr) 1985-01-15
AU7712181A (en) 1982-05-13
IT8149630A0 (it) 1981-11-04

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