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CAS 1423796-11-5
(S)-3-aminodihydrofuran-2(3H)-one hydrobromide
Codes：COBI-021
Application context (from source-drug indications)
HIV感染考比司他非小细胞肺癌考比司他获得性免疫缺损综合征考比司他
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 考比司他Cobicistat | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
1-(2-isopropylthiazol-4-yl)-N-methylmethanamine→thiazol-5-ylmethyl ((2R,5R)-5-amino-1,6-diphenylhexan-2-yl)carbamate→(2R,5R)-1,6-diphenylhexane-2,5-diamine→4-nitrophenyl (thiazol-5-ylmethyl) carbonate→(S)-benzyl (1-hydroxy-3-phenylpropan-2-yl)carbamate→dibenzyl ((2S,3R,4R,5S)-3,4-dihydroxy-1,6-diphenylhexane-2,5-diyl)dicarbamate→di(1H-imidazol-1-yl)methanethione→dibenzyl ((1S,1'S)-((4R,5R)-2-thioxo-1,3-dioxolane-4,5-diyl)bis(2-phenylethane-1,1-diyl))dicarbamate→dibenzyl ((2S,5S,E)-1,6-diphenylhex-3-ene-2,5-diyl)dicarbamate→(S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanoic acid→(S)-3-aminodihydrofuran-2(3H)-one hydrobromide→(S)-1-((2-isopropylthiazol-4-yl)methyl)-1-methyl-3-(2-oxotetrahydrofuran-3-yl)urea→(S)-benzyl 4-hydroxy-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)butanoate→(S)-benzyl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-oxobutanoate→morpholine→(S)-benzyl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanoate
1-(2-isopropylthiazol-4-yl)-N-methylmethanamine→(2R,5R)-1,6-diphenylhexane-2,5-diamine→4-nitrophenyl (thiazol-5-ylmethyl) carbonate→(S)-3-aminodihydrofuran-2(3H)-one hydrobromide→(S)-1-((2-isopropylthiazol-4-yl)methyl)-1-methyl-3-(2-oxotetrahydrofuran-3-yl)urea→morpholine→(S)-2-benzylaziridine→dimethylsulfamoyl chloride→(S)-2-benzyl-N,N-dimethylaziridine-1-sulfonamide→COBI-030→(2S,5S,E)-1,6-diphenylhex-3-ene-2,5-diamine→(2R,5R)-1,6-diphenylhexane-2,5-diamine dihydrochloride→thiazol-5-ylmethyl ((2R,5R)-5-amino-1,6-diphenylhexan-2-yl)carbamate hydrochloride→potassium (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanoate→(S)-2-amino-4-(methylthio)butanoic acid→(S)-ethyl 4-iodo-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)butanoate→(S)-ethyl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanoate oxalate
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