← Back to patent-cliff list
CAS 68-11-1
2-mercaptoacetic acid
Codes：LAMI-020、EMTR-004
Application context (from source-drug indications)
HIV感染多替拉韦/拉米夫定/艾酚福韦HIV感染拉米夫定/富马酸替诺福韦二吡呋酯慢性乙型肝炎拉米夫定/富马酸替诺福韦二吡呋酯HIV感染比克恩丙诺乙型肝炎比克恩丙诺HIV感染依非韦伦/拉米夫定/富马酸替诺福韦二吡呋酯HIV感染恩曲他滨/富马酸磷丙替诺福韦获得性免疫缺损综合征恩曲他滨/富马酸磷丙替诺福韦进行性多病灶脑白质病恩曲他滨/富马酸磷丙替诺福韦HIV感染恩曲他滨/盐酸利匹韦林/富马酸替诺福韦二吡呋酯
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 多替拉韦/拉米夫定/艾酚福韦Dolutegravir/Lamivudine/Tenofovir Alafenamide | Tier C — Watch / trade | - |
| 拉米夫定/富马酸替诺福韦二吡呋酯Lamivudine/Tenofovir Disoproxil Fumarate | Tier C — Watch / trade | - |
| 比克恩丙诺Bictegravir/Emtricitabine/Tenofovir Alafenamide Fumarate | Tier B — Position early | - |
| 依非韦伦/拉米夫定/富马酸替诺福韦二吡呋酯Efavirenz/Lamivudine/Tenofovir Disoproxil Fumarate | Tier C — Watch / trade | - |
| 恩曲他滨/富马酸磷丙替诺福韦Emtricitabine/Tenofovir Alafenamide Fumarate | Tier B — Position early | - |
| 恩曲他滨/盐酸利匹韦林/富马酸替诺福韦二吡呋酯Emtricitabine/Rilpivirine Hydrochloride/Tenofovir Disoproxil Fumarate | Tier B — Position early | - |
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.
(1R,2S,5R)-2-isopropyl-5-methylcyclohexan-1-ol→(2R,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate→2-mercaptoacetic acid→2-oxoacetic acid→5-oxo-1,3-oxathiolane-2-carboxylic acid→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-oxo-1,3-oxathiolane-2-carboxylate→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate→(2S,5R)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate
(1R,2S,5R)-2-isopropyl-5-methylcyclohexan-1-ol→(2R,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate→2-mercaptoacetic acid→2-oxoacetic acid→5-oxo-1,3-oxathiolane-2-carboxylic acid→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-oxo-1,3-oxathiolane-2-carboxylate→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate→(2S,5R)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate
(Z)-but-2-ene-1,4-diol→(Z)-but-2-ene-1,4-diyl dibutyrate→2-oxoethyl butyrate→2-mercaptoacetic acid→(5-oxo-1,3-oxathiolan-2-yl)methyl butyrate→(5-acetoxy-1,3-oxathiolan-2-yl)methyl butyrate→5-fluoro-N-(trimethylsilyl)-2-((trimethylsilyl)oxy)pyrimidin-4-amine→(5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate→((2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate
(1R,2S,5R)-2-isopropyl-5-methylcyclohexan-1-ol→(2R,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate→2-mercaptoacetic acid→2-oxoacetic acid→5-oxo-1,3-oxathiolane-2-carboxylic acid→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-oxo-1,3-oxathiolane-2-carboxylate→(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate→(2S,5R)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-acetoxy-1,3-oxathiolane-2-carboxylate
(Z)-but-2-ene-1,4-diol→(Z)-but-2-ene-1,4-diyl dibutyrate→2-oxoethyl butyrate→2-mercaptoacetic acid→(5-oxo-1,3-oxathiolan-2-yl)methyl butyrate→(5-acetoxy-1,3-oxathiolan-2-yl)methyl butyrate→5-fluoro-N-(trimethylsilyl)-2-((trimethylsilyl)oxy)pyrimidin-4-amine→(5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate→((2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate
(Z)-but-2-ene-1,4-diol→(Z)-but-2-ene-1,4-diyl dibutyrate→2-oxoethyl butyrate→2-mercaptoacetic acid→(5-oxo-1,3-oxathiolan-2-yl)methyl butyrate→(5-acetoxy-1,3-oxathiolan-2-yl)methyl butyrate→5-fluoro-N-(trimethylsilyl)-2-((trimethylsilyl)oxy)pyrimidin-4-amine→(5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate→((2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.