DE69300700D1 - Verfahren zur Lösung von 3-Dimethylamino-2-Methylpropiophenon (3-Damp). - Google Patents

Verfahren zur Lösung von 3-Dimethylamino-2-Methylpropiophenon (3-Damp).

Info

Publication number
DE69300700D1
DE69300700D1 DE69300700T DE69300700T DE69300700D1 DE 69300700 D1 DE69300700 D1 DE 69300700D1 DE 69300700 T DE69300700 T DE 69300700T DE 69300700 T DE69300700 T DE 69300700T DE 69300700 D1 DE69300700 D1 DE 69300700D1
Authority
DE
Germany
Prior art keywords
methylpropiophenone
dimethylamino
vapor
solution
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 - Lifetime
Application number
DE69300700T
Other languages
English (en)
Other versions
DE69300700T2 (de
Inventor
John R Duchek
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.)
Mallinckrodt Chemical Inc
Original Assignee
Mallinckrodt Chemical Inc
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 Mallinckrodt Chemical Inc filed Critical Mallinckrodt Chemical Inc
Publication of DE69300700D1 publication Critical patent/DE69300700D1/de
Application granted granted Critical
Publication of DE69300700T2 publication Critical patent/DE69300700T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/02—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C225/14—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated
    • C07C225/16—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69300700T 1992-06-16 1993-05-27 Verfahren zur Lösung von 3-Dimethylamino-2-Methylpropiophenon (3-Damp). Expired - Lifetime DE69300700T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/899,291 US5227526A (en) 1992-06-16 1992-06-16 Resolution of 3-dimethylamino-2-methylpropiophenone (3-DAMP)

Publications (2)

Publication Number Publication Date
DE69300700D1 true DE69300700D1 (de) 1995-11-30
DE69300700T2 DE69300700T2 (de) 1996-04-04

Family

ID=25410738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300700T Expired - Lifetime DE69300700T2 (de) 1992-06-16 1993-05-27 Verfahren zur Lösung von 3-Dimethylamino-2-Methylpropiophenon (3-Damp).

Country Status (3)

Country Link
US (1) US5227526A (de)
EP (1) EP0575064B1 (de)
DE (1) DE69300700T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713627B2 (en) * 1998-03-13 2004-03-30 Aventis Pharmaceuticals Inc. Processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
US20050261341A1 (en) * 1998-03-13 2005-11-24 Aventis Pharmaceuticals Inc. Novel processes for the preparation of (R)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
CN1293039C (zh) * 2004-06-02 2007-01-03 上海医药工业研究院 [(S)－(－)－α－甲胺基苯丙酮]2·(2R,3R)－酒石酸衍生物的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804865A (en) * 1953-06-26 1957-09-03 Alfred Kreidler Gear for single-track vehicles
GB1024643A (en) * 1961-09-15 1966-03-30 Ici Ltd Optically active naphthalene derivatives
US3754003A (en) * 1971-07-08 1973-08-21 A Pedrazzoli Tetramethyl pyrrolidine derivatives
US4370500A (en) * 1978-11-06 1983-01-25 American Cyanamid Company Compound: d-N-(2-amino-2-phenethyl)-2-methoxyethylamine and process for preparing the same by selective crystallization
SE447991B (sv) * 1982-09-30 1987-01-12 Astra Pharma Prod Diastereomerer av di-p-toluoyltartrat med 1-etyl-2-aminometylpyrrolidin och forfarande for framstellning av dessa
DE3410380A1 (de) * 1984-03-21 1985-10-10 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München S(-)-celiprolol, dessen pharmazeutisch vertraegliche salze, verfahren zu dessen herstellung, verwendung in der therapie und pharmazeutische zubereitungen
FR2600649B1 (fr) * 1986-06-26 1989-02-24 Rhone Poulenc Sante Procede de preparation du maleate acide de levomepromazine
JPH021429A (ja) * 1988-06-09 1990-01-05 Toray Ind Inc 光学活性１−メチル−３−フェニルプロピルアミンの製造方法
US4968837A (en) * 1989-07-28 1990-11-06 Ethyl Corporation Resolution of racemic mixtures

Also Published As

Publication number Publication date
US5227526A (en) 1993-07-13
DE69300700T2 (de) 1996-04-04
EP0575064B1 (de) 1995-10-25
EP0575064A1 (de) 1993-12-22

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