Products Categories
CAS No.: | 951382-34-6 |
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Name: | L-Proline compd. with (1S)-1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol (1:1) |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C26H30FNO7S |
Molecular Weight: | 519.591 |
Synonyms: | L-Proline compd. with (1S)-1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol (1:1);l-prolinecompd |
PSA: | 167.72000 |
LogP: | 2.29790 |
(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
L-proline
Ipragliflozin L-proline
Conditions | Yield |
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In dichloromethane at 35℃; for 3h; | 99% |
In ethanol; water at 100℃; for 0.5h; | 83.7% |
In ethanol at 100℃; for 0.5h; |
2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide
Ipragliflozin L-proline
Conditions | Yield |
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Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; dibutyl ether / 3 h / -20 °C 1.2: 1 h / 0 °C 1.3: 3 h / 100 °C 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; hexane; dibutyl ether / 3.33 h / -20 °C / Inert atmosphere 1.2: 1.33 h / 0 °C / Inert atmosphere 1.3: 3 h / 100 °C / Inert atmosphere 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme |
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; dibutyl ether / 3 h / -20 °C 1.2: 1 h / 0 °C 1.3: 3 h / 100 °C 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme |
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; dibutyl ether / 3 h / -20 °C 1.2: 1 h / 0 °C 1.3: 3 h / 100 °C 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; hexane; dibutyl ether / 3.33 h / -20 °C / Inert atmosphere 1.2: 1.33 h / 0 °C / Inert atmosphere 1.3: 3 h / 100 °C / Inert atmosphere 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme |
2-[(5-bromo-2-fluorophenyl)methyl]-1-benzothiophene
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / toluene; dibutyl ether / 3 h / -20 °C 1.2: 1 h / 0 °C 1.3: 3 h / 100 °C 2.1: sodium methylate; methanol / 3 h / 65 °C 3.1: ethanol; water / 0.5 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: n-butyllithium / dibutyl ether; toluene; n-heptane / 2 h / -40 °C / Inert atmosphere 1.2: 2 h / 20 - 90 °C 2.1: pentamethylbenzene,; boron trichloride / dichloromethane / 4 h / -78 °C 3.1: dichloromethane / 3 h / 35 °C View Scheme |
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium methylate; methanol / 3 h / 65 °C 2: ethanol; water / 0.5 h / 100 °C View Scheme |
α-D-glucopyranose peracetylate
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: hydrogen bromide; acetic acid / dichloromethane / 0.67 h / 0 °C 2.1: Acidic conditions 3.1: iron(II) sulfate / methanol / 12 h 4.1: n-butyllithium / dibutyl ether; toluene; n-heptane / 2 h / -40 °C / Inert atmosphere 4.2: 2 h / 20 - 90 °C 5.1: pentamethylbenzene,; boron trichloride / dichloromethane / 4 h / -78 °C 6.1: dichloromethane / 3 h / 35 °C View Scheme |
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: Acidic conditions 2.1: iron(II) sulfate / methanol / 12 h 3.1: n-butyllithium / dibutyl ether; toluene; n-heptane / 2 h / -40 °C / Inert atmosphere 3.2: 2 h / 20 - 90 °C 4.1: pentamethylbenzene,; boron trichloride / dichloromethane / 4 h / -78 °C 5.1: dichloromethane / 3 h / 35 °C View Scheme |
Benzo[b]thiophene
Ipragliflozin L-proline
Conditions | Yield |
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Multi-step reaction with 5 steps 1.1: n-butyllithium / tetrahydrofuran / 1.5 h / -78 °C 1.2: 2 h / -78 °C 2.1: triethylsilane; boron trifluoride diethyl etherate / dichloromethane / 0.5 h / -20 °C 3.1: n-butyllithium / dibutyl ether; toluene; n-heptane / 2 h / -40 °C / Inert atmosphere 3.2: 2 h / 20 - 90 °C 4.1: pentamethylbenzene,; boron trichloride / dichloromethane / 4 h / -78 °C 5.1: dichloromethane / 3 h / 35 °C View Scheme |
5-bromo-2-fluorobenzaldehyde
Ipragliflozin L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: n-butyllithium / tetrahydrofuran / 1.5 h / -78 °C 1.2: 2 h / -78 °C 2.1: triethylsilane; boron trifluoride diethyl etherate / dichloromethane / 0.5 h / -20 °C 3.1: n-butyllithium / dibutyl ether; toluene; n-heptane / 2 h / -40 °C / Inert atmosphere 3.2: 2 h / 20 - 90 °C 4.1: pentamethylbenzene,; boron trichloride / dichloromethane / 4 h / -78 °C 5.1: dichloromethane / 3 h / 35 °C View Scheme |