ZA200002375B - Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof. - Google Patents

Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof.

Info

Publication number
ZA200002375B
ZA200002375B ZA200002375A ZA200002375A ZA200002375B ZA 200002375 B ZA200002375 B ZA 200002375B ZA 200002375 A ZA200002375 A ZA 200002375A ZA 200002375 A ZA200002375 A ZA 200002375A ZA 200002375 B ZA200002375 B ZA 200002375B
Authority
ZA
South Africa
Prior art keywords
phenyl
aminopyridine
salts
preparing
derivatives
Prior art date
Application number
ZA200002375A
Other languages
English (en)
Inventor
Tamim Fehme Braish
Stephane Caron
Michael James Castaldi
Original Assignee
Pfizer Prod 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 Pfizer Prod Inc filed Critical Pfizer Prod Inc
Publication of ZA200002375B publication Critical patent/ZA200002375B/xx

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
    • 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
    • C07D213/72—Nitrogen atoms
    • C07D213/73—Unsubstituted amino or imino 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
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
ZA200002375A 1999-05-17 2000-05-15 Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof. ZA200002375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13455999P 1999-05-17 1999-05-17

Publications (1)

Publication Number Publication Date
ZA200002375B true ZA200002375B (en) 2001-11-15

Family

ID=22463902

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200002375A ZA200002375B (en) 1999-05-17 2000-05-15 Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof.

Country Status (25)

Country Link
US (1) US6316632B1 (enExample)
EP (1) EP1054002B1 (enExample)
JP (1) JP3837011B2 (enExample)
KR (1) KR100386226B1 (enExample)
CN (1) CN1216865C (enExample)
AR (1) AR020029A1 (enExample)
AT (1) ATE306474T1 (enExample)
AU (1) AU775947B2 (enExample)
BR (1) BR0001773A (enExample)
CA (1) CA2308817C (enExample)
CZ (1) CZ299474B6 (enExample)
DE (1) DE60023063T2 (enExample)
DK (1) DK1054002T3 (enExample)
ES (1) ES2248017T3 (enExample)
HU (1) HUP0001928A3 (enExample)
ID (1) ID26061A (enExample)
IL (1) IL136105A (enExample)
IN (1) IN192341B (enExample)
MX (1) MXPA00004790A (enExample)
PL (1) PL198153B1 (enExample)
RS (1) RS49964B (enExample)
RU (1) RU2181120C2 (enExample)
TR (1) TR200001403A2 (enExample)
TW (1) TWI286133B (enExample)
ZA (1) ZA200002375B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4058433A1 (en) 2019-11-15 2022-09-21 KaNDy Therapeutics Limited New chemical process for making 6-chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-amine a key intermediate of nt-814

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232929A (en) * 1990-11-28 1993-08-03 Pfizer Inc. 3-aminopiperidine derivatives and related nitrogen containing heterocycles and pharmaceutical compositions and use
US5364943A (en) * 1991-11-27 1994-11-15 Pfizer Inc. Preparation of substituted piperidines
JPH0794439B2 (ja) * 1990-05-31 1995-10-11 フアイザー・インコーポレイテツド 置換ピペリジンの製造法
AU647592B2 (en) 1991-03-26 1994-03-24 Pfizer Inc. Stereoselective preparation of substituted piperidines
SK282203B6 (sk) 1991-06-20 2001-12-03 Pfizer Inc. Fluoroalkoxybenzylamínové deriváty heterocyklov obsahujúcich dusík, spôsob ich prípravy, medziprodukty, spôsob prípravy medziproduktov, použitie a farmaceutický prostriedok
JP3042894B2 (ja) 1995-07-07 2000-05-22 ファイザー製薬株式会社 サブスタンスｐアンタゴニストとしての置換ベンゾラクタム化合物
TW340842B (en) 1995-08-24 1998-09-21 Pfizer Substituted benzylaminopiperidine compounds
WO1998024447A1 (en) 1996-12-02 1998-06-11 Merck Sharp & Dohme Limited Use of nk-1 receptor antagonists for treating cognitive disorders
TW426667B (en) 1997-11-19 2001-03-21 Pfizer Piperidinylaminomethyl trifluoromethyl cyclic ether compounds as substance P antagonists

Also Published As

Publication number Publication date
RU2181120C2 (ru) 2002-04-10
JP3837011B2 (ja) 2006-10-25
MXPA00004790A (es) 2002-03-08
AR020029A1 (es) 2002-03-27
CA2308817C (en) 2005-06-14
CN1216865C (zh) 2005-08-31
JP2000355584A (ja) 2000-12-26
DE60023063D1 (de) 2006-02-23
PL198153B1 (pl) 2008-05-30
ID26061A (id) 2000-11-23
US6316632B1 (en) 2001-11-13
BR0001773A (pt) 2001-01-02
CZ20001800A3 (cs) 2001-03-14
EP1054002A1 (en) 2000-11-22
IL136105A (en) 2006-07-05
CN1288005A (zh) 2001-03-21
ATE306474T1 (de) 2005-10-15
PL340157A1 (en) 2000-11-20
KR100386226B1 (ko) 2003-06-02
HUP0001928A2 (en) 2001-03-28
AU775947B2 (en) 2004-08-19
CZ299474B6 (cs) 2008-08-06
TWI286133B (en) 2007-09-01
HU0001928D0 (en) 2000-07-28
RS49964B (sr) 2008-09-29
HUP0001928A3 (en) 2002-05-28
AU2766200A (en) 2000-11-23
EP1054002B1 (en) 2005-10-12
IN192341B (enExample) 2004-04-10
ES2248017T3 (es) 2006-03-16
KR20010020845A (ko) 2001-03-15
HK1032397A1 (en) 2001-07-20
CA2308817A1 (en) 2000-11-17
TR200001403A2 (tr) 2000-12-21
IL136105A0 (en) 2001-05-20
YU19600A (sh) 2002-03-18
DK1054002T3 (da) 2006-02-20
DE60023063T2 (de) 2006-04-20

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