IT1226570B - Procedimento di preparazione della levo- e destro-dropropizina - Google Patents

Procedimento di preparazione della levo- e destro-dropropizina

Info

Publication number
IT1226570B
IT1226570B IT8821611A IT2161188A IT1226570B IT 1226570 B IT1226570 B IT 1226570B IT 8821611 A IT8821611 A IT 8821611A IT 2161188 A IT2161188 A IT 2161188A IT 1226570 B IT1226570 B IT 1226570B
Authority
IT
Italy
Prior art keywords
dropropizine
levo
preparation procedure
procedure
preparation
Prior art date
Application number
IT8821611A
Other languages
English (en)
Other versions
IT8821611A0 (it
Inventor
Carlo Polacci
Massimiliano Lussana
Alberto Gallazzi
Original Assignee
Bidachem Spa
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 Bidachem Spa filed Critical Bidachem Spa
Priority to IT8821611A priority Critical patent/IT1226570B/it
Publication of IT8821611A0 publication Critical patent/IT8821611A0/it
Priority to FR8906484A priority patent/FR2634765B1/fr
Priority to LU87538A priority patent/LU87538A1/fr
Priority to NL8901701A priority patent/NL8901701A/nl
Priority to ES8902707A priority patent/ES2014187A6/es
Application granted granted Critical
Publication of IT1226570B publication Critical patent/IT1226570B/it

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
    • C07D295/084—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 attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—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 attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT8821611A 1988-08-01 1988-08-01 Procedimento di preparazione della levo- e destro-dropropizina IT1226570B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8821611A IT1226570B (it) 1988-08-01 1988-08-01 Procedimento di preparazione della levo- e destro-dropropizina
FR8906484A FR2634765B1 (fr) 1988-08-01 1989-05-18 Procede pour la preparation de levo- et de dextro-dropropizine
LU87538A LU87538A1 (fr) 1988-08-01 1989-06-14 Procede de preparation de la levo-dropropizine et de la dextro-dropropizine
NL8901701A NL8901701A (nl) 1988-08-01 1989-07-04 Werkwijze voor de bereiding van linksdraaiend en rechtsdraaiend dropropizine.
ES8902707A ES2014187A6 (es) 1988-08-01 1989-07-31 Procedimiento para preparar levo y dextro-dropropizina.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821611A IT1226570B (it) 1988-08-01 1988-08-01 Procedimento di preparazione della levo- e destro-dropropizina

Publications (2)

Publication Number Publication Date
IT8821611A0 IT8821611A0 (it) 1988-08-01
IT1226570B true IT1226570B (it) 1991-01-24

Family

ID=11184306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821611A IT1226570B (it) 1988-08-01 1988-08-01 Procedimento di preparazione della levo- e destro-dropropizina

Country Status (5)

Country Link
ES (1) ES2014187A6 (it)
FR (1) FR2634765B1 (it)
IT (1) IT1226570B (it)
LU (1) LU87538A1 (it)
NL (1) NL8901701A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231158B (it) * 1989-07-20 1991-11-19 Dompe Farmaceutici Spa Procedimento per la risoluzione ottica della dropropizina.
IT1254452B (it) * 1992-02-14 1995-09-25 Dompe Farmaceutici Spa N-ossidi ed n,n'-diossidi di 3-(piperazin-1-il)-propan-1,2-dioli
IT1254993B (it) * 1992-06-24 1995-10-11 Procedimento per la preparazione degli enantiomeri della dropropizina
IT1318650B1 (it) 2000-07-28 2003-08-27 Dompe Spa 1,3-diossolani ad attivita' antitosse.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938646A (en) * 1961-03-16 1963-10-02 Henri Morren New piperazine derivatives
IT1203721B (it) * 1983-12-29 1989-02-23 Dompe Farmaceutici Spa Composti otticamente attivi ad attivita' antitosse e sedativa centrale,procedimento per la preparazione e composizioni che li contengono
NL8801622A (nl) * 1988-06-25 1990-01-16 Stamicarbon Bereiding van enantiomeren van dropropizine.

Also Published As

Publication number Publication date
FR2634765B1 (fr) 1994-05-27
LU87538A1 (fr) 1991-02-18
FR2634765A1 (fr) 1990-02-02
IT8821611A0 (it) 1988-08-01
ES2014187A6 (es) 1990-06-16
NL8901701A (nl) 1990-03-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729