BR0001773A - Processo para a preparação de 2-fenil-3-aminopiridina, derivados de fenila substituìda, dos mesmos e seus sais. - Google Patents
Processo para a preparação de 2-fenil-3-aminopiridina, derivados de fenila substituìda, dos mesmos e seus sais.Info
- Publication number
- BR0001773A BR0001773A BR0001773-6A BR0001773A BR0001773A BR 0001773 A BR0001773 A BR 0001773A BR 0001773 A BR0001773 A BR 0001773A BR 0001773 A BR0001773 A BR 0001773A
- Authority
- BR
- Brazil
- Prior art keywords
- compound
- formula
- phenyl
- aminopyridine
- salts
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title abstract 4
- XTHJCITVHCRQRD-UHFFFAOYSA-N 2-phenylpyridin-3-amine Chemical compound NC1=CC=CN=C1C1=CC=CC=C1 XTHJCITVHCRQRD-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
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
- C07D213/72—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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13455999P | 1999-05-17 | 1999-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0001773A true BR0001773A (pt) | 2001-01-02 |
Family
ID=22463902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0001773-6A BR0001773A (pt) | 1999-05-17 | 2000-05-16 | Processo para a preparação de 2-fenil-3-aminopiridina, derivados de fenila substituìda, dos mesmos e seus sais. |
Country Status (25)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2022005867A (es) | 2019-11-15 | 2022-06-14 | Kandy Therapeutics Ltd | Nuevo proceso quimico para la elaboracion de 6-cloro-4-(4-fluoro-2 -metilfenil)piridin-3-amina, un intermediario clave de nt-814. |
Family Cites Families (9)
| 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 |
| KR0160142B1 (ko) * | 1990-05-31 | 1998-12-01 | 알렌 제이. 스피겔 | 치환된 피페리딘의 제조방법 |
| CZ289960B6 (cs) | 1991-03-26 | 2002-05-15 | Pfizer Inc. | Způsob přípravy substituovaných piperidinů |
| US5773450A (en) | 1991-06-20 | 1998-06-30 | Pfizer Inc. | Fluoroalkoxybenzylamino derivatives of nitrogen containing heterocycles |
| MX9800187A (es) | 1995-07-07 | 1998-05-31 | Pfizer | Compuestos de benzolactama substituidos como antagonistas de la substancia p. |
| TW340842B (en) | 1995-08-24 | 1998-09-21 | Pfizer | Substituted benzylaminopiperidine compounds |
| DE69733148T2 (de) | 1996-12-02 | 2006-02-02 | Merck Sharp & Dohme Ltd., Hoddesdon | Die verwendung von nk-1 rezeptorantagonisten für die behandlung von kognitiven störungen |
| TW426667B (en) | 1997-11-19 | 2001-03-21 | Pfizer | Piperidinylaminomethyl trifluoromethyl cyclic ether compounds as substance P antagonists |
-
2000
- 2000-04-03 RS YUP-196/00A patent/RS49964B/sr unknown
- 2000-04-07 CN CN001064517A patent/CN1216865C/zh not_active Expired - Fee Related
- 2000-04-11 AU AU27662/00A patent/AU775947B2/en not_active Ceased
- 2000-05-09 DK DK00303889T patent/DK1054002T3/da active
- 2000-05-09 ES ES00303889T patent/ES2248017T3/es not_active Expired - Lifetime
- 2000-05-09 AT AT00303889T patent/ATE306474T1/de not_active IP Right Cessation
- 2000-05-09 JP JP2000136185A patent/JP3837011B2/ja not_active Expired - Fee Related
- 2000-05-09 EP EP00303889A patent/EP1054002B1/en not_active Expired - Lifetime
- 2000-05-09 DE DE60023063T patent/DE60023063T2/de not_active Expired - Fee Related
- 2000-05-11 TW TW089109033A patent/TWI286133B/zh not_active IP Right Cessation
- 2000-05-11 US US09/569,010 patent/US6316632B1/en not_active Expired - Fee Related
- 2000-05-11 IN IN506DE2000 patent/IN192341B/en unknown
- 2000-05-12 IL IL136105A patent/IL136105A/en not_active IP Right Cessation
- 2000-05-15 ZA ZA200002375A patent/ZA200002375B/xx unknown
- 2000-05-15 AR ARP000102332A patent/AR020029A1/es active IP Right Grant
- 2000-05-15 ID IDP20000406A patent/ID26061A/id unknown
- 2000-05-15 CA CA002308817A patent/CA2308817C/en not_active Expired - Fee Related
- 2000-05-16 MX MXPA00004790A patent/MXPA00004790A/es unknown
- 2000-05-16 CZ CZ20001800A patent/CZ299474B6/cs not_active IP Right Cessation
- 2000-05-16 RU RU2000112354/04A patent/RU2181120C2/ru not_active IP Right Cessation
- 2000-05-16 HU HU0001928A patent/HUP0001928A3/hu unknown
- 2000-05-16 BR BR0001773-6A patent/BR0001773A/pt not_active Application Discontinuation
- 2000-05-16 KR KR10-2000-0025978A patent/KR100386226B1/ko not_active Expired - Fee Related
- 2000-05-17 PL PL340157A patent/PL198153B1/pl unknown
- 2000-05-17 TR TR2000/01403A patent/TR200001403A2/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8 E 13 DA LPI |
|
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |