AU546225B2 - Process for preparing 1-(trialkoxybenzyl)-piperazines - Google Patents

Process for preparing 1-(trialkoxybenzyl)-piperazines

Info

Publication number
AU546225B2
AU546225B2 AU77121/81A AU7712181A AU546225B2 AU 546225 B2 AU546225 B2 AU 546225B2 AU 77121/81 A AU77121/81 A AU 77121/81A AU 7712181 A AU7712181 A AU 7712181A AU 546225 B2 AU546225 B2 AU 546225B2
Authority
AU
Australia
Prior art keywords
trialkoxybenzyl
piperazines
preparing
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.)
Ceased
Application number
AU77121/81A
Other versions
AU7712181A (en
Inventor
Gilbert Regnier
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.)
Science Union et Cie
Original Assignee
MEDICALE
Science Union et 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 MEDICALE, Science Union et Cie filed Critical MEDICALE
Publication of AU7712181A publication Critical patent/AU7712181A/en
Application granted granted Critical
Publication of AU546225B2 publication Critical patent/AU546225B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C07D295/04—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)
AU77121/81A 1980-11-06 1981-11-05 Process for preparing 1-(trialkoxybenzyl)-piperazines Ceased AU546225B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8023678A FR2493316A1 (en) 1980-11-06 1980-11-06 NEW PROCESS FOR THE PREPARATION OF (TRIALCOXY BENZYL) -1 PIPERAZINES AND IN PARTICULAR (TRIMETHOXY-2 ', 3', 4 'BENZYL) -1 PIPERAZINE
FR8023678 1980-11-06

Publications (2)

Publication Number Publication Date
AU7712181A AU7712181A (en) 1982-05-13
AU546225B2 true AU546225B2 (en) 1985-08-22

Family

ID=9247720

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77121/81A Ceased AU546225B2 (en) 1980-11-06 1981-11-05 Process for preparing 1-(trialkoxybenzyl)-piperazines

Country Status (16)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650176A5 (en) * 1982-08-23 1985-07-15 Daussan & Co DEVICE FOR THE CASTING OF MOLTEN METAL.
FR2661176B1 (en) * 1990-04-20 1992-06-12 Adir NEW PROCESS FOR THE PREPARATION OF 1- (2,3,4-TRIMETHOXYBENZYL) PIPERAZINE IN REDUCTIVE AMINATION.
FR2703048B1 (en) * 1993-03-24 1996-01-05 Adir NOVEL N-BENZYLPIPERAZINE COMPOUNDS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM.
CN100413854C (en) * 2004-06-29 2008-08-27 北京德众万全药物技术开发有限公司 Simple process for preparing trimetazidine and its medicinal salts
CN102993122B (en) * 2012-12-24 2015-03-04 武汉武药制药有限公司 Novel synthesis path of trimetazidine hydrochloride

Family Cites Families (1)

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

Also Published As

Publication number Publication date
ES506814A0 (en) 1983-02-01
JPS57108086A (en) 1982-07-05
OA06939A (en) 1983-07-31
PT73935B (en) 1983-11-30
GR75036B (en) 1984-07-12
EG15454A (en) 1985-12-31
FR2493316A1 (en) 1982-05-07
PT73935A (en) 1981-12-01
IT8149630A0 (en) 1981-11-04
LU83738A1 (en) 1982-06-30
ES8302679A1 (en) 1983-02-01
CA1181069A (en) 1985-01-15
FR2493316B1 (en) 1983-04-15
DE3144235A1 (en) 1982-06-24
IT1142928B (en) 1986-10-15
MX6973E (en) 1987-01-13
CH651031A5 (en) 1985-08-30
MA19322A1 (en) 1982-07-01
AU7712181A (en) 1982-05-13
BE891012A (en) 1982-05-05

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