215917-98-9Relevant articles and documents
Preparation method of chiral N-tert-butyloxycarborylmorpholine-3-carboxylic acid
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Paragraph 0105; 0113-0114; 0133; 0141-0142; 0146; 0154-0155, (2020/08/25)
The invention provides a preparation method of chiral N-tert-butyloxycarborylmorpholine-3-carboxylic acid, which comprises the following steps: (1) carrying out an amino protection reaction on chiralserinamide and an amino protective agent to obtain a com
COMBINATIONS OF HEPATITIS C VIRUS INHIBITORS
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Page/Page column 595, (2015/02/02)
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Inhibitors of protein isoprenyl transferases
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, (2008/06/13)
Compounds having the formula or a pharmaceutically acceptable salt thereof wherein R1 is (a) hydrogen, (b) loweralkyl, (c) alkenyl, (d) alkoxy, (e) thioalkoxy, (f) halo, (g) haloalkyl, (h) aryl-L2—, and (i) heterocyclic-L2—; R2 is selected from(a) (b) —C(O)NH—CH(R14)—C(O)OR15, (d) —C(O)NH—CH(R14)—C(O)NHSO2R16,(e) —C(O)NH—CH(R14)-tetrazolyl, (f) —C(O)NH-heterocyclic, and(g) —C(O)NH—CH(R14)—C(O)NR17R18; R3 is substituted or unsubstituted heterocyclic or aryl, substituted or unsubstituted cycloalkyl or cycloalkenyl, ?and —P(W)RR3RR3′; R4 is hydrogen, lower alkyl, haloalkyl, halogen, aryl, arylakyl, heterocyclic, or (heterocyclic)alkyl; L1 is absent or is selected from (a) —L4—N(R5)—L5—, (b) —L4—O—L5—, (c) —L4—S(O)n—L5—(d) —L4—L6—C(W)—N(R5)—L5—, (e) —L4—L6—S(O)m—N(R5)—L5—, (f) —L4—N(R5)—C(W)—L7—L5—, (g) —L4—N(R5)—S(O)p—L7—L5—, (h) optionally substituted alkylene, (i) optionally substituted alkenylene, (j) optionally substituted alkynylene (k) a covalent bond, (l) and (m) are inhibitors of protein isoprenyl transferases. Also disclosed are protein isoprenyl transferase inhibiting compositions and a method of inhibiting protein isoprenyl transferases.