CA2156230A1 - Process for the preparation of 2-halogenopyridinealdehydes and novel 2-halogenopyridinealdehydes - Google Patents

Process for the preparation of 2-halogenopyridinealdehydes and novel 2-halogenopyridinealdehydes

Info

Publication number
CA2156230A1
CA2156230A1 CA002156230A CA2156230A CA2156230A1 CA 2156230 A1 CA2156230 A1 CA 2156230A1 CA 002156230 A CA002156230 A CA 002156230A CA 2156230 A CA2156230 A CA 2156230A CA 2156230 A1 CA2156230 A1 CA 2156230A1
Authority
CA
Canada
Prior art keywords
alkyl
cyano
formula
group
compounds
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.)
Abandoned
Application number
CA002156230A
Other languages
English (en)
French (fr)
Inventor
Gunther Beck
Helmut Heitzer
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of CA2156230A1 publication Critical patent/CA2156230A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C07D213/82—Amides; Imides in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • C07D213/85—Nitriles in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA002156230A 1994-08-19 1995-08-16 Process for the preparation of 2-halogenopyridinealdehydes and novel 2-halogenopyridinealdehydes Abandoned CA2156230A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4429465A DE4429465A1 (de) 1994-08-19 1994-08-19 Verfahren zur Herstellung von 2-Halogenpyridinaldehyden und neue 2-Halogenpyridinaldehyde
DEP4429465.4 1994-08-19

Publications (1)

Publication Number Publication Date
CA2156230A1 true CA2156230A1 (en) 1996-02-20

Family

ID=6526101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002156230A Abandoned CA2156230A1 (en) 1994-08-19 1995-08-16 Process for the preparation of 2-halogenopyridinealdehydes and novel 2-halogenopyridinealdehydes

Country Status (6)

Country Link
US (1) US5708180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0702003B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0859619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2156230A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE4429465A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2118481T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737529B2 (en) * 2002-03-07 2004-05-18 Council Of Scientific And Industrial Research Process for the preparation of 2-chloro-5-methylpyridine-3-carbaldehyde
US6479664B1 (en) 2002-03-18 2002-11-12 Council Of Scientific And Industrial Research Process for the preparation of 2-chloro-5-methylpyridine-3-carbaldehyde
EP1346984B1 (en) * 2002-03-20 2008-08-06 Council of Scientific and Industrial Research Process for the preparation of 2-chloro-5-methylpyridine-3- carbaldehyde
DE102006033572A1 (de) 2006-07-20 2008-01-24 Bayer Cropscience Ag N'-Cyano-N-halogenalkyl-imidamid Derivate
EP2069336B1 (en) 2006-09-07 2012-12-26 Actelion Pharmaceuticals Ltd. Pyridin-4-yl derivatives as immunomodulating agents
WO2008029370A1 (en) 2006-09-08 2008-03-13 Actelion Pharmaceuticals Ltd Pyridin-3-yl derivatives as immunomodulating agents
EP2125797B1 (en) 2007-03-16 2014-01-15 Actelion Pharmaceuticals Ltd. Amino- pyridine derivatives as s1p1 /edg1 receptor agonists
WO2009109906A1 (en) * 2008-03-06 2009-09-11 Actelion Pharmaceuticals Ltd Pyridine compounds
US8575200B2 (en) 2008-03-07 2013-11-05 Actelion Pharmaceuticals Ltd Pyridin-2-yl derivatives as immunomodulating agents
SG178042A1 (en) 2009-07-16 2012-03-29 Actelion Pharmaceuticals Ltd Pyridin-4-yl derivatives
MX350009B (es) 2011-01-19 2017-08-23 Idorsia Pharmaceuticals Ltd Derivados de 2-metoxi-piridin-4-ilo.
US20140113824A1 (en) 2011-05-10 2014-04-24 Bayer Intellectual Property Gmbh Bicyclic (thio)carbonylamidines
HRP20200001T1 (hr) 2015-05-20 2020-03-20 Idorsia Pharmaceuticals Ltd Kristalični oblik spoja (s)-3-{4-[5-(2-ciklopentil-6-metoksi-piridin-4-il)-[1,2,4]oksadiazol-3-il]-2-etil-6-metil-fenoksi}-propan-1,2-diol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024332A (en) * 1973-06-05 1977-05-17 Pfizer Inc. Aminoglycoside antibiotics and intermediates therefor
DE2862491D1 (en) 1977-08-12 1988-05-05 Ici Plc Trihalomethylpyridine compounds
US4279913A (en) 1978-01-04 1981-07-21 Merck & Co., Inc. Polysubstituted-2-(3-loweralkylamino-2-R1 O-propoxy)pyridines
DE3314196A1 (de) 1982-07-16 1983-09-29 CIBA-GEIGY AG, 4002 Basel Heterocyclylaether
ATE67493T1 (de) 1985-02-04 1991-10-15 Bayer Agrochem Kk Heterocyclische verbindungen.
US5001138B1 (en) * 1985-02-04 1998-01-20 Bayer Agrochem Kk Heterocyclic compounds
US4757073A (en) 1986-09-30 1988-07-12 Bristol-Myers Company Antipsychotic cyclic imide derivatives of 2-(4-butylipiperazin-1-yl) pyridines, compositions and use
WO1992022203A1 (en) * 1991-06-12 1992-12-23 E.I. Du Pont De Nemours And Company Substituted pyridine herbicides
JPH0517475A (ja) 1991-07-09 1993-01-26 Sapporo Breweries Ltd 新規な３，４−ジヒドロ−１，８−ナフチリジン誘導体及びそれを含有する抗気管支喘息薬
US5508410A (en) * 1993-11-30 1996-04-16 Reilly Industries, Inc. Process for preparing 2-halo-5-substituted pyridines

Also Published As

Publication number Publication date
DE4429465A1 (de) 1996-02-22
ES2118481T3 (es) 1998-09-16
US5708180A (en) 1998-01-13
JPH0859619A (ja) 1996-03-05
EP0702003A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-03-27
EP0702003A2 (de) 1996-03-20
DE59502572D1 (de) 1998-07-23
EP0702003B1 (de) 1998-06-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued