Structure of 2458220-05-6
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| CAS No. : | 2458220-05-6 |
| Formula : | C32H50ClN5O7S |
| M.W : | 684.29 |
| SMILES Code : | O=C([C@H]1N(C([C@H](C(C)(C)C)NC(CCOCCOCCOCCN)=O)=O)C[C@H](O)C1)N[C@H](C2=CC=C(C3=C(C)N=CS3)C=C2)C.[H]Cl |
| English Name : | (2S,4R)-1-((S)-1-Amino-14-(tert-butyl)-12-oxo-3,6,9-trioxa-13-azapentadecan-15-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride |
| MDL No. : | N/A |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| With hydrogenchloride In 1,4-dioxane at 20℃; for 2h; | ||
| 87.53 % | With hydrogenchloride In 1,4-dioxane; dichloromethane at 0 - 20℃; | 5.1 Step 1. (2S,4R)-1-((S)-1-amino-14-(tert-butyl)-12-oxo-3,6,9-trioxa-13-azapentadecan-15-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride General procedure: (2S,4R)- 1 - ((S) - 1 -amino- 14-(tert-butyl)- 12-oxo-3,6,9-trioxa- 13-azapentadecan- 15- oyl)-4-hydroxy-N-((S)-l-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride was prepared from tert-butyl ((S)-14-((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4- methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15,15 -dimethyl- 12-oxo- 3.6.9-trioxa-13-azahexadecyl)carbamate (50 mg, 0.067 mmol) using Boc deprotection general procedure A (40 mg, 87.53% yield) as an Off-white sticky solid. LC-MS m/z 648.35 [M+H]+, Rt = 0.78 min. |
| 87.53 % | With hydrogenchloride In 1,4-dioxane; dichloromethane at 0 - 20℃; | 5.1 Step 1. (2S,4R)-1-((S)-1-amino-14-(tert-butyl)-12-oxo-3,6,9-trioxa-13-azapentadecan-15-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride General procedure: (2S,4R)- 1 - ((S) - 1 -amino- 14-(tert-butyl)- 12-oxo-3,6,9-trioxa- 13-azapentadecan- 15- oyl)-4-hydroxy-N-((S)-l-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride was prepared from tert-butyl ((S)-14-((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4- methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15,15 -dimethyl- 12-oxo- 3.6.9-trioxa-13-azahexadecyl)carbamate (50 mg, 0.067 mmol) using Boc deprotection general procedure A (40 mg, 87.53% yield) as an Off-white sticky solid. LC-MS m/z 648.35 [M+H]+, Rt = 0.78 min. |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 1h; Inert atmosphere; |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 2 steps 1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C / Inert atmosphere 2: trifluoroacetic acid / dichloromethane / 0 h / 0 - 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 2 steps 1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 2: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 7 steps 1: sodium hydrogencarbonate / ethyl acetate; water / 2 h / 20 °C 2: palladium diacetate; potassium acetate / N,N-dimethyl acetamide / 12 h / 90 °C 3: hydrogenchloride / 1,4-dioxane; methanol / 4 h / 20 °C 4: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere 5: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 6: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 7: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 6 steps 1: palladium diacetate; potassium acetate / N,N-dimethyl acetamide / 12 h / 90 °C 2: hydrogenchloride / 1,4-dioxane; methanol / 4 h / 20 °C 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere 4: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 5: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 6: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 5 steps 1: hydrogenchloride / 1,4-dioxane; methanol / 4 h / 20 °C 2: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere 3: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 4: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 5: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 4 steps 1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere 2: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 4: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 3 steps 1: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 2: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 3: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Multi-step reaction with 4 steps 1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere 2: dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 0 - 20 °C 4: hydrogenchloride / 1,4-dioxane / 2 h / 20 °C |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 16 % | Stage #1: 5-(benzo[b]thiophene-3-carboxamido)-6-(o-tolylamino)nicotinic acid With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 0℃; Stage #2: (2S,4R)-1-((S)-1-amino-14-(tert-butyl)-12-oxo-3,6,9-trioxa-13-azapentadecan-15-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride In N,N-dimethyl-formamide at 20℃; | 5.2 Step 2. 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine-1-carbonyl)-15,15-dimethyl-12-oxo-3,6,9-trioxa-13-azahexadecyl)-6-(o-tolylamino)nicotinamide 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14-((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4- methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15,15 -dimethyl- 12-oxo- 3.6.9-trioxa-13-azahexadecyl)-6-(o-tolylamino)nicotinamide was prepared from (2S,4R)-1- ((S)- 1 -amino- 14-(tert-butyl)- 12-oxo-3,6,9-trioxa- 13-azapentadecan- 15-oyl)-4-hydroxy-N- ((S)- 1 -(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride (40 mg, 0.063 mmol) using acid amine coupling general procedure A and 5-(benzo[b]thiophene- 3-carboxamido)-6-(o-tolylamino)nicotinic acid (20 mg, 0.050 mmol). Purification with reversed-phase HPLC (Method J) provided 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14- ((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15, 15 -dimethyl- 12-oxo-3,6,9-trioxa- 13-azahexadecyl)-6-(o- tolylamino)nicotinamide (11 mg, 16% yield) as a white solid. LC-MS m/z 1034.30 [M+H]+, Rt = 1.50 min, HPLC: 91.35%, Rt = 6.13 min. 'HNMR(400 MHz, DMSO-D6) 5=10.04 (s, 1H), 8.98 (s, 1H), 8.70 (s, 1H), 8.51 - 8.35 (m, 4H), 8.21 (s, 1H), 8.13 (d, J = 2.1 Hz, 1H), 8.09 (dd, J = 1.2, 7.1 Hz, 1H), 7.85 (d, J = 9.4 Hz, 1H), 7.53 - 7.41 (m, 5H), 7.39 - 7.33 (m, 2H), 7.25 - 7.15 (m, 2H), 7.08 - 7.04 (m, 1H), 5.09 ( d, J = 2.9 Hz, 1H), 4.91 ( t, J = 7.2 Hz, 1H), 4.52 (d, J = 9.4 Hz, 1H), 4.42 (t, J = 8.0 Hz, 1H), 4.30 - 4.24 (m, 1H), 3.63 - 3.36 (m, 17H), 2.45 (s, 3H), 2.17 (s, 3H), 2.12 - 1.91 (m, 1H), 1.85 - 1.75 (m, 1H), 1.37 (d, J = 7.0 Hz, 3H), 0.92 (s, 9H) ppm |
| 16 % | Stage #1: 5-(benzo[b]thiophene-3-carboxamido)-6-(o-tolylamino)nicotinic acid With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 0℃; Stage #2: (2S,4R)-1-((S)-1-amino-14-(tert-butyl)-12-oxo-3,6,9-trioxa-13-azapentadecan-15-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride In N,N-dimethyl-formamide at 20℃; | 5.2 Step 2. 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine-1-carbonyl)-15,15-dimethyl-12-oxo-3,6,9-trioxa-13-azahexadecyl)-6-(o-tolylamino)nicotinamide 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14-((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4- methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15,15 -dimethyl- 12-oxo- 3.6.9-trioxa-13-azahexadecyl)-6-(o-tolylamino)nicotinamide was prepared from (2S,4R)-1- ((S)- 1 -amino- 14-(tert-butyl)- 12-oxo-3,6,9-trioxa- 13-azapentadecan- 15-oyl)-4-hydroxy-N- ((S)- 1 -(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide hydrochloride (40 mg, 0.063 mmol) using acid amine coupling general procedure A and 5-(benzo[b]thiophene- 3-carboxamido)-6-(o-tolylamino)nicotinic acid (20 mg, 0.050 mmol). Purification with reversed-phase HPLC (Method J) provided 5-(benzo[b]thiophene-3-carboxamido)-N-((S)-14- ((2S,4R)-4-hydroxy-2-(((S)-l-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine- 1 -carbonyl)- 15, 15 -dimethyl- 12-oxo-3,6,9-trioxa- 13-azahexadecyl)-6-(o- tolylamino)nicotinamide (11 mg, 16% yield) as a white solid. LC-MS m/z 1034.30 [M+H]+, Rt = 1.50 min, HPLC: 91.35%, Rt = 6.13 min. 'HNMR(400 MHz, DMSO-D6) 5=10.04 (s, 1H), 8.98 (s, 1H), 8.70 (s, 1H), 8.51 - 8.35 (m, 4H), 8.21 (s, 1H), 8.13 (d, J = 2.1 Hz, 1H), 8.09 (dd, J = 1.2, 7.1 Hz, 1H), 7.85 (d, J = 9.4 Hz, 1H), 7.53 - 7.41 (m, 5H), 7.39 - 7.33 (m, 2H), 7.25 - 7.15 (m, 2H), 7.08 - 7.04 (m, 1H), 5.09 ( d, J = 2.9 Hz, 1H), 4.91 ( t, J = 7.2 Hz, 1H), 4.52 (d, J = 9.4 Hz, 1H), 4.42 (t, J = 8.0 Hz, 1H), 4.30 - 4.24 (m, 1H), 3.63 - 3.36 (m, 17H), 2.45 (s, 3H), 2.17 (s, 3H), 2.12 - 1.91 (m, 1H), 1.85 - 1.75 (m, 1H), 1.37 (d, J = 7.0 Hz, 3H), 0.92 (s, 9H) ppm |