HK1067126A1 - Stereoselective alkylation of chiral 2-methyl-4-protected piperazines - Google Patents
Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesInfo
- Publication number
- HK1067126A1 HK1067126A1 HK05100167.2A HK05100167A HK1067126A1 HK 1067126 A1 HK1067126 A1 HK 1067126A1 HK 05100167 A HK05100167 A HK 05100167A HK 1067126 A1 HK1067126 A1 HK 1067126A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- chiral
- methyl
- stereoselective alkylation
- protected piperazines
- piperazines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/092—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings with aromatic radicals attached to the chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/205—Radicals derived from carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36870702P | 2002-03-29 | 2002-03-29 | |
PCT/US2003/009275 WO2003084942A2 (en) | 2002-03-29 | 2003-03-27 | Stereoselective alkylation of chiral 2-methyl-4-protected piperazines |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1067126A1 true HK1067126A1 (en) | 2005-04-01 |
Family
ID=28791901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05100167.2A HK1067126A1 (en) | 2002-03-29 | 2005-01-07 | Stereoselective alkylation of chiral 2-methyl-4-protected piperazines |
Country Status (14)
Country | Link |
---|---|
US (3) | US6872826B2 (xx) |
EP (3) | EP2141143A3 (xx) |
JP (2) | JP2005526826A (xx) |
CN (2) | CN100343240C (xx) |
AR (1) | AR039196A1 (xx) |
AT (1) | ATE450520T1 (xx) |
AU (1) | AU2003239128A1 (xx) |
CA (1) | CA2480481A1 (xx) |
DE (1) | DE60330323D1 (xx) |
ES (1) | ES2335488T3 (xx) |
HK (1) | HK1067126A1 (xx) |
MX (1) | MXPA04009414A (xx) |
WO (1) | WO2003084942A2 (xx) |
ZA (1) | ZA200406469B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100360510C (zh) * | 2002-09-05 | 2008-01-09 | 东丽泛应化学(股) | 氧代羰基取代哌嗪衍生物的制造方法 |
JP2004143087A (ja) * | 2002-10-24 | 2004-05-20 | Central Glass Co Ltd | 光学活性2−アルコキシ−1−(トリフルオロメチル置換フェニル)エタノール誘導体の製造方法 |
WO2006105237A2 (en) * | 2005-03-29 | 2006-10-05 | The University Of Maryland, Baltimore | Inhibitors for extracellular signal-regulated kinase docking domains and uses therefor |
JP2007099659A (ja) * | 2005-10-03 | 2007-04-19 | Toray Fine Chemicals Co Ltd | ピペラジンカルボン酸エステルの製造法 |
IN2012DN02370A (xx) * | 2009-08-24 | 2015-08-21 | Neuralstem Inc | |
CN102241611B (zh) * | 2011-05-18 | 2014-02-26 | 江阴市雪豹精细化工研究所 | S(一)对甲基苯磺酰基丙酸乙酯的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889006A (en) * | 1995-02-23 | 1999-03-30 | Schering Corporation | Muscarinic antagonists |
WO1999004794A1 (en) * | 1997-07-25 | 1999-02-04 | Merck & Co., Inc. | Cyclic amine modulators of chemokine receptor activity |
US6391865B1 (en) | 1999-05-04 | 2002-05-21 | Schering Corporation | Piperazine derivatives useful as CCR5 antagonists |
PL203116B1 (pl) * | 1999-05-04 | 2009-08-31 | Schering Corp | Piperazynopiperydynowa pochodna użyteczna jako antagonista CCR5, zawierająca ją kompozycja farmaceutyczna i jej zastosowanie |
EA005820B1 (ru) * | 1999-05-21 | 2005-06-30 | Биовитрум Аб | Агонисты и антагонисты рецепторов 5-ht |
SE0001899D0 (sv) * | 2000-05-22 | 2000-05-22 | Pharmacia & Upjohn Ab | New compounds |
JP4807675B2 (ja) * | 2001-02-26 | 2011-11-02 | 東レ・ファインケミカル株式会社 | 高純度ピペラジン誘導体塩酸塩の製造方法 |
-
2003
- 2003-03-27 WO PCT/US2003/009275 patent/WO2003084942A2/en active Application Filing
- 2003-03-27 US US10/400,429 patent/US6872826B2/en not_active Expired - Fee Related
- 2003-03-27 JP JP2003582139A patent/JP2005526826A/ja not_active Ceased
- 2003-03-27 EP EP09013103A patent/EP2141143A3/en not_active Withdrawn
- 2003-03-27 CN CNB038073889A patent/CN100343240C/zh not_active Expired - Fee Related
- 2003-03-27 AT AT03733842T patent/ATE450520T1/de not_active IP Right Cessation
- 2003-03-27 CA CA002480481A patent/CA2480481A1/en not_active Abandoned
- 2003-03-27 CN CNA2007101407250A patent/CN101092401A/zh active Pending
- 2003-03-27 EP EP09013102A patent/EP2141153A3/en not_active Withdrawn
- 2003-03-27 MX MXPA04009414A patent/MXPA04009414A/es active IP Right Grant
- 2003-03-27 EP EP03733842A patent/EP1490346B1/en not_active Expired - Lifetime
- 2003-03-27 AU AU2003239128A patent/AU2003239128A1/en not_active Abandoned
- 2003-03-27 DE DE60330323T patent/DE60330323D1/de not_active Expired - Lifetime
- 2003-03-27 ES ES03733842T patent/ES2335488T3/es not_active Expired - Lifetime
- 2003-03-28 AR ARP030101109A patent/AR039196A1/es unknown
-
2004
- 2004-08-13 ZA ZA200406469A patent/ZA200406469B/en unknown
-
2005
- 2005-01-07 HK HK05100167.2A patent/HK1067126A1/xx not_active IP Right Cessation
- 2005-03-25 US US11/089,858 patent/US7745626B2/en not_active Expired - Fee Related
-
2009
- 2009-12-22 JP JP2009291493A patent/JP2010111684A/ja not_active Withdrawn
-
2010
- 2010-03-29 US US12/748,882 patent/US20100249411A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2003239128A1 (en) | 2003-10-20 |
WO2003084942A3 (en) | 2004-05-06 |
US20100249411A1 (en) | 2010-09-30 |
US7745626B2 (en) | 2010-06-29 |
ZA200406469B (en) | 2005-09-20 |
CN101092401A (zh) | 2007-12-26 |
AR039196A1 (es) | 2005-02-09 |
JP2005526826A (ja) | 2005-09-08 |
EP2141143A2 (en) | 2010-01-06 |
US20030208074A1 (en) | 2003-11-06 |
US6872826B2 (en) | 2005-03-29 |
CN1642930A (zh) | 2005-07-20 |
CA2480481A1 (en) | 2003-10-16 |
EP2141143A3 (en) | 2010-05-05 |
DE60330323D1 (de) | 2010-01-14 |
JP2010111684A (ja) | 2010-05-20 |
MXPA04009414A (es) | 2005-01-25 |
US20050171120A1 (en) | 2005-08-04 |
ES2335488T3 (es) | 2010-03-29 |
ATE450520T1 (de) | 2009-12-15 |
EP2141153A3 (en) | 2010-05-26 |
EP2141153A2 (en) | 2010-01-06 |
WO2003084942A2 (en) | 2003-10-16 |
EP1490346B1 (en) | 2009-12-02 |
CN100343240C (zh) | 2007-10-17 |
EP1490346A2 (en) | 2004-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20130327 |