JP4769802B2 - ジアステレオ選択的な還元的アミノ化の方法 - Google Patents
ジアステレオ選択的な還元的アミノ化の方法 Download PDFInfo
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- JP4769802B2 JP4769802B2 JP2007524894A JP2007524894A JP4769802B2 JP 4769802 B2 JP4769802 B2 JP 4769802B2 JP 2007524894 A JP2007524894 A JP 2007524894A JP 2007524894 A JP2007524894 A JP 2007524894A JP 4769802 B2 JP4769802 B2 JP 4769802B2
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- borohydride
- ether
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- 0 CC(C)C[C@@](C(O*)=O)N=C(C(F)(F)F)c1ccccc1 Chemical compound CC(C)C[C@@](C(O*)=O)N=C(C(F)(F)F)c1ccccc1 0.000 description 4
- KZJRKRQSDZGHEC-UHFFFAOYSA-N O=C(C(F)(F)F)c1ccccc1 Chemical compound O=C(C(F)(F)F)c1ccccc1 KZJRKRQSDZGHEC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/32—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
- C07C229/14—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of carbon skeletons containing rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/20—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
本発明により、以下の構造式IAおよびIBの化合物の合成方法を提供する。この方法は、
R2はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリールアルキル、アリールまたはヘテロアリールであり;
R3はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリール、ヘテロアリール、CF3、CHF2、CH2FまたはC2F5であり;
R4はC1−5アルキルであり;
Mは水素、リチウム、ナトリウム、カリウムまたはセシウムである。]
b.式IAまたはIBの化合物を製造するために、式IIIのイミン金属カルボン酸塩を還元する段階を含む。
本発明により、構造式IAおよびIBの化合物を合成するための方法を提供される。この方法は、
R2はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリールアルキル、アリールまたはヘテロアリールであり;
R3はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリール、ヘテロアリール、CF3、CHF2、CH2FまたはC2F5であり;
R4はC1−5アルキルであり;
Mは水素、リチウム、ナトリウム、カリウムまたはセシウムである。]
b.式IAまたはIBの化合物を製造するために、式IIIのイミン金属カルボン酸塩を還元する段階を含む。
R2はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリールアルキル、アリールまたはヘテロアリールであり;
R3はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリール、ヘテロアリール、CF3、CHF2、CH2FまたはC2F5であり;
R4はC1−5アルキルであり;
Mは水素、リチウム、ナトリウム、カリウムまたはセシウムである。]
b.式ICまたはIDの化合物を製造するために、式Vのイミン金属カルボン酸塩を還元する段階を含む。
CH3CN:アセトニトリル
DCHA:ジシクロヘキシルアミン
HCl:塩酸
K2CO3:炭酸カリウム
MeOH:メタノール
TBME:t−ブチルメチルエーテル
THF:テトラヒドロフラン
Zn(BH4)2:水素化ホウ素亜鉛
NaBH4 水素化ホウ素ナトリウム
Claims (10)
- 下記式IAまたはIBの化合物を合成するための方法であって:
a.下記式IIIのイミン金属カルボン酸塩を形成するために、ケトンまたはケタールを塩基および溶媒の存在下で下記式IIのα−アミノエステルと結合させる段階、および
[式中、R1はC1−5アルキル、C3−8シクロアルキル、アリールまたはヘテロアリールであり;
R2はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリールアルキル、アリールまたはヘテロアリールであり;
R3はC1−5アルキル、C1−5ハロアルキル、C3−8シクロアルキル、アリールまたはヘテロアリール、CF3、CHF2、CH2FまたはC2F5であり;
R4はC1−5アルキルであり;
Mは水素、リチウム、ナトリウム、カリウムまたはセシウムである。]
b.式IAまたはIBの化合物を製造するために、式IIIのイミン金属カルボン酸塩を還元する段階を含む、
前記方法。 - 該塩基が金属炭酸塩またはアルコキシドであり、および該溶媒がアルコール、エーテル、エステルまたはアミドである、請求項1に記載の方法。
- 該塩基が炭酸カリウム、カリウムメトキシドまたはリン酸カリウムであり、および該溶媒がメタノールである、請求項2に記載の方法。
- 段階aが約15℃から約80℃の温度で実施される、請求項1に記載の方法。
- 該温度が約30℃から約60℃である、請求項4に記載の方法。
- 該式IIIのイミン金属カルボン酸塩が単離されず、および前記還元がエーテル溶媒中で調製した金属水素化ホウ素を用いて行なわれ、式IAの化合物が得られる、請求項1に記載の方法。
- 該金属水素化ホウ素が、水素化ホウ素カルシウム、水素化ホウ素マグネシウム、水素化ホウ素亜鉛または水素化ホウ素ジルコニウムであり、および該エーテル溶媒がテトラヒドロフラン、ジエチルエーテル、ジイソプロピルエーテル、ジブチルエーテル、t−ブチルメチルエーテル、ジメトキシエタン、エチレングリコールジメチルエーテルまたはこれらの混合物である、請求項6に記載の方法。
- 該共溶媒が50から95%の容量で加えられる、請求項6に記載の方法。
- 該共溶媒がC1−4アルキルまたはアリールニトリルである、請求項8に記載の方法。
- 段階bが約25℃から約−40℃の温度で実施される、請求項1に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59860304P | 2004-08-04 | 2004-08-04 | |
| US60/598,603 | 2004-08-04 | ||
| PCT/US2005/027308 WO2006017455A2 (en) | 2004-08-04 | 2005-07-29 | Diastereoselective reductive amination process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008509140A JP2008509140A (ja) | 2008-03-27 |
| JP4769802B2 true JP4769802B2 (ja) | 2011-09-07 |
Family
ID=35538972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007524894A Expired - Fee Related JP4769802B2 (ja) | 2004-08-04 | 2005-07-29 | ジアステレオ選択的な還元的アミノ化の方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7183425B2 (ja) |
| EP (1) | EP1789379B1 (ja) |
| JP (1) | JP4769802B2 (ja) |
| CN (1) | CN1993314B (ja) |
| AU (1) | AU2005271620B2 (ja) |
| CA (1) | CA2575139A1 (ja) |
| WO (1) | WO2006017455A2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2132173B1 (en) | 2007-02-26 | 2015-10-07 | Merck Sharp & Dohme Corp. | Formulations for cathepsin k inhibitors |
| EP2039684A1 (de) * | 2007-09-18 | 2009-03-25 | Bayer CropScience AG | Verfahren zur Herstellung von 2,2-Difluorethylamin-Derivaten durch Imin-Hydrierung |
| WO2012112363A1 (en) | 2011-02-14 | 2012-08-23 | Merck Sharp & Dohme Corp. | Cathepsin cysteine protease inhibitors |
| EP2808012A1 (en) | 2013-05-29 | 2014-12-03 | ratiopharm GmbH | Method for producing dosage form comprising odanacatib |
| CN107001250B (zh) * | 2015-09-23 | 2018-12-21 | 江苏恒瑞医药股份有限公司 | 一种制备奥当卡替中间体的方法 |
| CN105712812B (zh) * | 2016-01-25 | 2019-03-01 | 西北农林科技大学 | 利用不对称还原胺化反应制备的手性β-芳基胺类化合物及其方法 |
| EP3830074A1 (en) | 2018-08-02 | 2021-06-09 | Intervet International B.V. | Process to make a selective cathepsin cysteine protease inhibitor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535177A (en) * | 1983-11-14 | 1985-08-13 | Usv Pharmaceutical Corp. | N-substituted amino acid derivatives |
| US4886813A (en) * | 1985-11-13 | 1989-12-12 | Otsuka Pharmaceutical Factory, Inc. | Proline derivatives |
| SI1482924T1 (sl) | 2002-03-05 | 2008-12-31 | Merck Frosst Canada Ltd | Katepsin cistein proteazni inhibitorji |
-
2005
- 2005-07-29 US US11/193,798 patent/US7183425B2/en not_active Expired - Lifetime
- 2005-07-29 WO PCT/US2005/027308 patent/WO2006017455A2/en not_active Ceased
- 2005-07-29 CN CN2005800262003A patent/CN1993314B/zh not_active Expired - Lifetime
- 2005-07-29 CA CA002575139A patent/CA2575139A1/en not_active Abandoned
- 2005-07-29 JP JP2007524894A patent/JP4769802B2/ja not_active Expired - Fee Related
- 2005-07-29 EP EP05777430.9A patent/EP1789379B1/en not_active Expired - Lifetime
- 2005-07-29 AU AU2005271620A patent/AU2005271620B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008509140A (ja) | 2008-03-27 |
| CN1993314A (zh) | 2007-07-04 |
| EP1789379B1 (en) | 2016-10-05 |
| AU2005271620B2 (en) | 2011-03-24 |
| US20060030731A1 (en) | 2006-02-09 |
| AU2005271620A1 (en) | 2006-02-16 |
| EP1789379A2 (en) | 2007-05-30 |
| US7183425B2 (en) | 2007-02-27 |
| WO2006017455A2 (en) | 2006-02-16 |
| WO2006017455A3 (en) | 2006-04-06 |
| CN1993314B (zh) | 2011-11-02 |
| CA2575139A1 (en) | 2006-02-16 |
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