2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside
CAS No.:1312289-71-6
Molecular Formula:C₂₃H₂₂N₂O₆S₂
Molecular Weight:486.569
Hs Code.:

Synonyms:2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

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Chemical Property of 2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

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Technology Process of 2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

There total 7 articles about 2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 1312289-94-3
2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 2,4,6-tri-O-acetyl-3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

: 1312289-71-6
2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

Guidance literature:: With methanol; sodium methylate; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.bmc.2011.03.022

Reference yield:

: 1312289-92-1
C₁₆H₁₈O₇S

: 1312289-71-6
2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine; dmap / 48 h / 20 °C / Inert atmosphere

2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / dichloromethane; N,N-dimethyl-formamide / 2.5 h / 20 °C / Inert atmosphere

3: methanol; sodium methylate / 20 °C / Inert atmosphere

With pyridine; methanol; dmap; sodium methylate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2011.03.022

Reference yield:

: 25878-60-8
D-galactose pentaacetate

: 1312289-71-6
2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-prop-2-ynyl-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 17 h / 20 °C / Inert atmosphere

2.1: methanol; sodium methylate / 20 °C / Inert atmosphere

3.1: di(n-butyl)tin oxide / methanol / 2 h / Reflux; Inert atmosphere

3.2: 22 h / Reflux; Inert atmosphere

4.1: lithium hydroxide / methanol; water / 0.75 h / Inert atmosphere

4.2: amberlite IR-120 / Inert atmosphere

5.1: pyridine; dmap / 48 h / 20 °C / Inert atmosphere

6.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / dichloromethane; N,N-dimethyl-formamide / 2.5 h / 20 °C / Inert atmosphere

7.1: methanol; sodium methylate / 20 °C / Inert atmosphere

With pyridine; methanol; dmap; boron trifluoride diethyl etherate; sodium methylate; di(n-butyl)tin oxide; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; lithium hydroxide; In methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2011.03.022