- Toward the Synthesis of Fluorinated Analogues of HCV NS3/4A Serine Protease Inhibitors Using Methyl α-Amino-β-fluoro-β-vinylcyclopropanecarboxylate as Key Intermediate
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Synthesis of fluorocyclopropyl building blocks, which constitute the core of various therapeutic agents against the hepatitis C virus, is described. The relevant methyl α-amino-β-fluoro-β-vinylcyclopropanecarboxylate has been used as a key intermediate for the total synthesis of a fluorinated analogue of Simeprevir (TMC 435), a HCV NS3/4A protease inhibitor.
- Milanole, Ga?lle,Andriessen, Floris,Lemonnier, Gérald,Sebban, Muriel,Coadou, Ga?l,Couve-Bonnaire, Samuel,Bonfanti, Jean-Fran?ois,Jubault, Philippe,Pannecoucke, Xavier
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supporting information
p. 2968 - 2971
(2015/06/30)
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- Compounds
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The present invention relates to a compound which is N-(4-{4-[(6-butyl-8-quinolinyl)oxy]-1-piperidinyl}butyl)ethanesulfonamide and salts thereof, processes for its preparation, to compositions containing it and to its use in the treatment of various diseases, such as allergic rhinitis.
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Page/Page column 28
(2009/10/31)
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- Preparation of cyclopropyl sulfonylamides
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A novel process for the preparation of cyclopropyl sulfonamide of the formula I is described. Cyclopropyl sulfonamide is a versatile building block for many biologically active compounds.
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Page/Page column 2-3
(2009/05/28)
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- Hepatitis C Virus Inhibitors
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Hepatitis C virus inhibitors having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 26
(2008/06/13)
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- Inhibitors of Hepatitis C Virus
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Macrocyclic peptides are disclosed having the general formula: wherein R3, R3′, R4, R6, R′, X, Q and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 24-25
(2008/12/04)
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- MACROCYCLIC PEPTIDES AS HEPATITIS C VIRUS INHIBITORS
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Macrocyclic peptides having the general formula (I): are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 50-51
(2008/12/05)
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- Inhibitors of Hepatitis C Virus
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Macrocyclic peptides are disclosed having the general formula: wherein R3, R3′, R4, R6, R′, X, Q and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 24
(2008/12/04)
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- Inhibitors of Hepatitis C Virus
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Macrocyclic peptides are disclosed having the general formula: wherein R3, R′3, R4, R6, R′, X, Q and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 24-25
(2008/12/04)
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- Hepatitis C Virus Inhibitors
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Hepatitis C virus inhibitors having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 23-24
(2008/12/05)
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- MACROCYCLIC PEPTIDES AS HEPATITIS C VIRUS INHIBITORS
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Macrocyclic peptides having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 49; 50
(2008/12/05)
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- Hepatitis C virus inhibitors
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The present disclosure relates to tripeptide compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.
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Page/Page column 26
(2008/06/13)
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- Hepatitis C virus inhibitors
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Hepatitis C virus inhibitors having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 26; 39
(2010/11/26)
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- Hepatitis C virus inhibitors
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Macrocyclic peptides are disclosed having the general formula: wherein R′, R3, R3′, R4, R6, X, Q, and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 17; 28
(2010/11/26)
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- HEPATITIS C INHIBITOR PEPTIDE ANALOGS
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The compounds of formula I wherein R1, R2, R3 , R4 and R5 are defined herein, are useful as inhibitors of the hepatitis C virus NS3 protease The invention further relates to azalactone compounds of the formula (II) which can be reacted with an amide anion to produce the HCV NS3 protease inhibitors of formula (I)
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Page/Page column 41
(2010/11/25)
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- Hepatitis C virus inhibitors
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The present disclosure is generally directed to antiviral compounds, and more specifically directed to compounds which inhibit the function of the NS3 protease (also referred to herein as “serine protease”) encoded by Hepatitis C virus (HCV), compositions comprising such compounds, and methods for inhibiting the function of the NS3 protease.
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Page/Page column 25
(2008/06/13)
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- A facile synthesis of 1-substituted cyclopropylsulfonamides
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A practical, convenient, and high-yielding three-step synthesis of cyclopropanesulfonamide and 1-substituted cyclopropanesulfonamides, starting from 3-chloropropanesulfonyl chloride, is described. Georg Thieme Verlag Stuttgart.
- Li, Jianqing,Smith, Daniel,Wong, Henry S.,Campbell, Jeffrey A.,Meanwell, Nicholas A.,Scola, Paul M.
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p. 725 - 728
(2007/10/03)
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- HEPATITIS C INHIBITOR DIPEPTIDE ANALOGS
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The present invention relates to compounds of formula (I): wherein R1, R2, R4, n and m are as defined herein and R3 is selected from: (i) -C(O)OR31 wherein R31 is (C1-6)alkyl or aryl, wherein the (C1-6)alkyl is optionally substituted with one to three halogen substituents; (ii) -C(O)NR32R33, wherein R32 and R33 are each independently selected form H, (C1-6)alkyl, and Het; (iii) -SOvR34, wherein v is 1 or 2 and R34 is selected from: (C1-6)alkyl, aryl, Het, and NR32R33 wherein R32 and R33 are as defined above; and (iv) -CO(O)-R35, wherein R35 is selected from (C1-8)alkyl, (C3-7)cycloalkyl-(C1-4)alkyl, aryl, aryl-(C1-6)alkyl, Het and Het-(C1-6)alkyl, each of which are optionally substituted with one or more substituents each independently selected from halo, (C1-6)alkyl, (C3-7)cycloalkyl, aryl, Het, hydroxyl, -O-(C1-6)alkyl, -S-(C1-6)alkyl, -SO-(C1-6)alkyl, -SO2-(C1-6)alkyl, -O-aryl, -S-aryl, -SO-aryl and -SO2-aryl, wherein the aryl portion of the -O-aryl, -S-aryl, -SO-aryl and -SO2-aryl are each optionally substituted with one to five halo substituents. The present invention further relates to pharmaceutical compositions containing the compounds of formula (I) and methods for using these analogs in the treatment of HCV infection.
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Page/Page column 79
(2008/06/13)
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- Hepatitis C inhibitor peptide analogs
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Compounds of formula (I): wherein R1, R2, R3, R4, R5, Y, n and m are as defined herein. The compounds are useful as inhibitors of HCV NS3 protease.
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Page/Page column 35
(2010/02/15)
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- HEPATITIS C VIRUS INHIBITORS
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Hepatitis C virus inhibitors are disclosed having the general formula (I) wherein A, R2, R3, R', B and Y are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
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Page/Page column 77
(2010/02/11)
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- Hepatitis C virus inhibitors
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The present invention relates to tripeptide compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. In particular, the present invention provides novel tripeptide analogs, pharmaceutical compositions containing such analogs and methods for using these analogs in the treatment of HCV infection.
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- Substituted cycloalkyl P1' hepatitis C virus inhibitors
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The present invention relates to tripeptide compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. In particular, the present invention provides novel tripeptide analogs, pharmaceutical compositions containing such analogs and methods for using these analogs in the treatment of HCV infection.
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Page/Page column 25
(2010/02/06)
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- HEPATITIS C VIRUS INHIBITORS
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Hepatitis C virus inhibitors are disclosed having the general formula:(I) wherein R1, R2, R3, R', B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds toinhibit HCV are also disclosed.
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