WO2002081442A3 - Verfahren zum herstellen von δ1-pyrrolinen - Google Patents

Verfahren zum herstellen von δ1-pyrrolinen Download PDF

Info

Publication number
WO2002081442A3
WO2002081442A3 PCT/EP2002/003855 EP0203855W WO02081442A3 WO 2002081442 A3 WO2002081442 A3 WO 2002081442A3 EP 0203855 W EP0203855 W EP 0203855W WO 02081442 A3 WO02081442 A3 WO 02081442A3
Authority
WO
WIPO (PCT)
Prior art keywords
pyrrolines
production
formula
description
meanings given
Prior art date
Application number
PCT/EP2002/003855
Other languages
English (en)
French (fr)
Other versions
WO2002081442A2 (de
Inventor
Udo Kraatz
Andrew Plant
Ernst Kysela
Albrecht Marhold
Original Assignee
Bayer Ag
Udo Kraatz
Andrew Plant
Ernst Kysela
Albrecht Marhold
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
Priority claimed from DE10133929A external-priority patent/DE10133929A1/de
Application filed by Bayer Ag, Udo Kraatz, Andrew Plant, Ernst Kysela, Albrecht Marhold filed Critical Bayer Ag
Priority to US10/474,106 priority Critical patent/US7250521B2/en
Priority to JP2002579430A priority patent/JP2004526752A/ja
Priority to EP02737924A priority patent/EP1379500A2/de
Priority to IL15811902A priority patent/IL158119A0/xx
Publication of WO2002081442A2 publication Critical patent/WO2002081442A2/de
Publication of WO2002081442A3 publication Critical patent/WO2002081442A3/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/20—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrrole Compounds (AREA)

Abstract

2,5-Bisaryl-Δ1-Pyrroline der Formel (I), in welcher Ar?1 und Ar2¿ die in der Beschreibung angegebenen Bedeutungen haben, lassen sich herstellen, indem man Aroylpyrrolidinone der Formel (II), in welcher Ar?1 und Ar2¿ die in der Beschreibung angegebenen Bedeutungen haben, mit einer Säure gegebenenfalls in Gegenwart eines Verdünnungsmittels umsetzt.
PCT/EP2002/003855 2001-04-09 2002-04-08 Verfahren zum herstellen von δ1-pyrrolinen WO2002081442A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/474,106 US7250521B2 (en) 2001-04-09 2002-04-08 Method for production of Δ1-pyrrolines
JP2002579430A JP2004526752A (ja) 2001-04-09 2002-04-08 Δ１−ピロリン類の製造方法
EP02737924A EP1379500A2 (de) 2001-04-09 2002-04-08 Verfahren zur herstellung von 2,5-bisaryl-delta1-pyrrolinen aus aroylpyrrolidinonen
IL15811902A IL158119A0 (en) 2001-04-09 2002-04-08 Method for the production of delta1-pyrrolines

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10117675 2001-04-09
DE10117675.9 2001-04-09
DE10133929.1 2001-07-12
DE10133929A DE10133929A1 (de) 2001-04-09 2001-07-12 Verfahren zum Herstellen von DELTA·1·-Pyrrolinen

Publications (2)

Publication Number Publication Date
WO2002081442A2 WO2002081442A2 (de) 2002-10-17
WO2002081442A3 true WO2002081442A3 (de) 2002-12-27

Family

ID=26009049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/003855 WO2002081442A2 (de) 2001-04-09 2002-04-08 Verfahren zum herstellen von δ1-pyrrolinen

Country Status (6)

Country Link
US (1) US7250521B2 (de)
EP (1) EP1379500A2 (de)
JP (1) JP2004526752A (de)
CN (1) CN1240678C (de)
IL (1) IL158119A0 (de)
WO (1) WO2002081442A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047110A1 (de) * 2000-09-22 2002-04-18 Bayer Ag Optisch aktive 2,5-Bisaryl-DELTA·1·-Pyrroline
EP2008999B1 (de) 2006-04-17 2013-10-09 Sumitomo Chemical Company, Limited N-tert.-butoxycarbonyl-2-pyrrolidinon und verfahren zur herstellung
ES2601856T3 (es) 2007-06-08 2017-02-16 Mannkind Corporation Inhibidores de la IRE-1A
JPWO2011145321A1 (ja) * 2010-05-18 2013-07-22 日本電気株式会社 マレイミド系化合物及びその互変異性体若しくは立体異性体、光電変換用色素、これを用いた半導体電極、光電変換素子および光電気化学電池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999059968A1 (de) * 1998-05-18 1999-11-25 Bayer Aktiengesellschaft 2-(2-chlorphenyl)-3,4-dihydro-2h-pyrrol-derivate
WO2000050380A1 (en) * 1999-02-23 2000-08-31 Pfizer Products Inc. Monoamine reuptake inhibitors for treatment of cns disorders

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648011A1 (de) * 1996-11-20 1998-05-28 Bayer Ag Cyclische Imine
DE19822245A1 (de) * 1998-05-18 1999-11-25 Bayer Ag 2-(2-Methylphenyl)-3,4-dihydro-2H-pyrrol- Derivate
DE19847076A1 (de) 1998-10-14 2000-04-20 Bayer Ag 2-Hetaryl-3,4-dihydro-2H-pyrrol-Derivate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999059968A1 (de) * 1998-05-18 1999-11-25 Bayer Aktiengesellschaft 2-(2-chlorphenyl)-3,4-dihydro-2h-pyrrol-derivate
WO2000050380A1 (en) * 1999-02-23 2000-08-31 Pfizer Products Inc. Monoamine reuptake inhibitors for treatment of cns disorders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HASLEGO M L ET AL: "A PRACTICAL PREPARATION OF DELTA1-2-SUBSTITUTED AND DELTA1-2,3-DISUBSTITUTED PYRROLINES", HETEROCYCLES, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, vol. 35, no. 2, 1 May 1993 (1993-05-01), pages 643 - 647, XP002045516, ISSN: 0385-5414 *

Also Published As

Publication number Publication date
CN1240678C (zh) 2006-02-08
IL158119A0 (en) 2004-03-28
US20040147764A1 (en) 2004-07-29
CN1501913A (zh) 2004-06-02
EP1379500A2 (de) 2004-01-14
US7250521B2 (en) 2007-07-31
WO2002081442A2 (de) 2002-10-17
JP2004526752A (ja) 2004-09-02

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