CA2793129A1 - Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv - Google Patents

Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv Download PDF

Info

Publication number
CA2793129A1
CA2793129A1 CA2793129A CA2793129A CA2793129A1 CA 2793129 A1 CA2793129 A1 CA 2793129A1 CA 2793129 A CA2793129 A CA 2793129A CA 2793129 A CA2793129 A CA 2793129A CA 2793129 A1 CA2793129 A1 CA 2793129A1
Authority
CA
Canada
Prior art keywords
compound
oxo
mixture
methyl
acid
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
CA2793129A
Other languages
English (en)
French (fr)
Inventor
Dominic John Ormerod
Dominique Paul Michel Depre
Andras Horvath
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.)
Janssen Pharmaceuticals Inc
Original Assignee
Janssen Pharmaceuticals 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 Janssen Pharmaceuticals Inc filed Critical Janssen Pharmaceuticals Inc
Publication of CA2793129A1 publication Critical patent/CA2793129A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/20—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated the carbon skeleton being saturated and containing rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
    • C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
    • C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/40—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of rings other than six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/82—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy 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
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D309/30—Oxygen atoms, e.g. delta-lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/57—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/06—Saturated compounds having a carboxyl group bound to a five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/28—Only halogen atoms, e.g. cyanuric chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
    • C07D491/18—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2793129A 2010-03-16 2011-03-16 Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv Abandoned CA2793129A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10156681 2010-03-16
EP10156681.8 2010-03-16
PCT/EP2011/053957 WO2011113859A1 (en) 2010-03-16 2011-03-16 Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv

Publications (1)

Publication Number Publication Date
CA2793129A1 true CA2793129A1 (en) 2011-09-22

Family

ID=42342793

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2793129A Abandoned CA2793129A1 (en) 2010-03-16 2011-03-16 Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv

Country Status (12)

Country Link
US (2) US9586893B2 (cg-RX-API-DMAC10.html)
EP (2) EP2547645B1 (cg-RX-API-DMAC10.html)
JP (2) JP2013522273A (cg-RX-API-DMAC10.html)
KR (1) KR20130034012A (cg-RX-API-DMAC10.html)
CN (1) CN103249708A (cg-RX-API-DMAC10.html)
AU (1) AU2011229164B2 (cg-RX-API-DMAC10.html)
BR (1) BR112012023296B1 (cg-RX-API-DMAC10.html)
CA (1) CA2793129A1 (cg-RX-API-DMAC10.html)
IL (1) IL221242A (cg-RX-API-DMAC10.html)
MX (1) MX2012010678A (cg-RX-API-DMAC10.html)
RU (1) RU2628081C2 (cg-RX-API-DMAC10.html)
WO (1) WO2011113859A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2547645B1 (en) * 2010-03-16 2018-07-04 Janssen Pharmaceuticals, Inc. Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv
TWI565704B (zh) 2011-09-22 2017-01-11 健生醫藥公司 用於製備hcv巨環蛋白酶抑制劑之方法及中間物
WO2016105333A1 (en) * 2014-12-22 2016-06-30 Colgate-Palmolive Company Unit dose fabric softener
MA41812A (fr) 2015-03-27 2018-01-30 Janssen Pharmaceuticals Inc Procédés et intermédiaires pour la préparation d'un inhibiteur de protéase macrocyclique du vhc
WO2023220559A2 (en) * 2022-05-09 2023-11-16 The Scripps Research Institute Catalyst-controlled site-selective methylene c-h lactonization of dicarboxylic acids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300536A (nl) 1983-02-14 1984-09-03 Oce Andeno Bv Optisch actief alfa-azido-p-hydroxyfenylazijnzuur en zijn zouten alsmede de bereiding daarvan.
JPS6124539A (ja) * 1984-07-11 1986-02-03 Sagami Chem Res Center 光学活性(r)−2,5,12−トリヒドロキシ−1,2,3,4−テトラヒドロナフタセン−6,11−ジオン−2−カルボン酸の取得方法
JPH06124539A (ja) 1992-10-08 1994-05-06 Sony Corp ディジタルvtr
JPH08231469A (ja) 1995-02-23 1996-09-10 Nippon Kayaku Co Ltd シクロペンタンカルボン酸誘導体及びその製造法
JPH11180930A (ja) * 1997-12-22 1999-07-06 Sumitomo Chem Co Ltd 光学活性trans−シクロブタンジカルボン酸類の製造方法
DE10029139A1 (de) * 2000-06-14 2002-01-03 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Amiden oder Estern
ES2336009T3 (es) 2004-01-30 2010-04-07 Medivir Ab Inhibidores de la ns-3 serina proteasa del vhc.
PE20070211A1 (es) * 2005-07-29 2007-05-12 Medivir Ab Compuestos macrociclicos como inhibidores del virus de hepatitis c
ATE496042T1 (de) * 2005-07-29 2011-02-15 Tibotec Pharm Ltd Makrocyclische inhibitoren des hepatitis-c-virus
US20070185346A1 (en) * 2006-02-03 2007-08-09 Vaidya Niteen A Kit for automated resolving agent selection and method thereof
RU2483067C2 (ru) * 2007-02-01 2013-05-27 Тиботек Фармасьютикалз Лтд. Способы и промежуточные продукты для получения макроциклического ингибитора протеазы вируса гепатита с
EP2547645B1 (en) * 2010-03-16 2018-07-04 Janssen Pharmaceuticals, Inc. Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv

Also Published As

Publication number Publication date
US20170152253A1 (en) 2017-06-01
RU2012143977A (ru) 2014-04-27
JP2013522273A (ja) 2013-06-13
EP2547645A1 (en) 2013-01-23
MX2012010678A (es) 2012-10-15
CN103249708A (zh) 2013-08-14
BR112012023296B1 (pt) 2018-07-03
US9586893B2 (en) 2017-03-07
EP3239129A1 (en) 2017-11-01
US20130005976A1 (en) 2013-01-03
EP2547645B1 (en) 2018-07-04
AU2011229164B2 (en) 2015-11-26
JP2016164143A (ja) 2016-09-08
IL221242A0 (en) 2012-10-31
KR20130034012A (ko) 2013-04-04
BR112012023296A2 (pt) 2016-10-18
WO2011113859A1 (en) 2011-09-22
AU2011229164A1 (en) 2012-08-30
RU2628081C2 (ru) 2017-08-14
IL221242A (en) 2016-04-21

Similar Documents

Publication Publication Date Title
CA2677173C (en) Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv
AU2009331530B2 (en) Processes and intermediates for preparing a macrocyclic protease inhibitor of HCV
US20170152253A1 (en) Processes and Intermediates for Preparing a Macrocyclic Protease Inhibitor of HCV
KR20020035867A (ko) 벤족사진 유도체의 제조 방법 및 이의 중간체
EP1008590B1 (en) Process for preparing optically active oxazolidinone derivatives
AU2012311461B2 (en) Processes and intermediates for preparing a macrocyclic protease inhibitor of HCV
HK1188208A (en) Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv
KR101875169B1 (ko) 이소세린 유도체의 제조 방법
FR2590894A1 (fr) Derives d'acide amino-4 butanoique, leur procede de preparation et leur utilisation
RU2588132C2 (ru) Способы и промежуточные соединения для получения макроциклического ингибитора протеазы вируса гепатита с
JP4335390B2 (ja) 光学活性オキサゾリジノン誘導体の製造方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160310

FZDE Discontinued

Effective date: 20191217