(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

Base Information

Chemical Name:(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate
CAS No.:1382799-99-6
Molecular Formula:C₂₉H₃₁FN₂O₇S
Molecular Weight:570.639
Hs Code.:

Synonyms:(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

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Chemical Property of (3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

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Technology Process of (3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

There total 5 articles about (3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate 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:

: (3aR,5R,6S,7R,7aR)-5-(acetoxymethyl)-2-(allylamino)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl diacetate

: 1382799-99-6
(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / methanol / 20 °C

1.2: 2 h

2.1: triethylamine / dmap / dichloromethane / 40 °C

3.1: pyridine / dmap / dichloromethane / 0 - 20 °C

4.1: acetyl chloride / methanol / 3 h / 20 °C

5.1: diethylamino-sulfur trifluoride / dichloromethane / -78 - 20 °C

With pyridine; diethylamino-sulfur trifluoride; potassium carbonate; triethylamine; acetyl chloride; dmap; In methanol; dichloromethane;

Reference yield:

: 1382800-13-6
tert-butyl ((3aR,5R,6S,7R,7aR)-6,7-dihydroxy-5-(hydroxymethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazol-2-yl)(allyl)carbamate

: 1382799-99-6
(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / dmap / dichloromethane / 40 °C

2: pyridine / dmap / dichloromethane / 0 - 20 °C

3: acetyl chloride / methanol / 3 h / 20 °C

4: diethylamino-sulfur trifluoride / dichloromethane / -78 - 20 °C

With pyridine; diethylamino-sulfur trifluoride; triethylamine; acetyl chloride; dmap; In methanol; dichloromethane;

Reference yield:

: 1382800-14-7
(3aR,5R,6S,7R,7aR)-2-(allyl(tertbutoxycarbonyl)amino)-5-((tert-butyldimethylsilyloxy)methyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

: 1382799-99-6
(3aR,5S,6S,7R,7aR)-2-(allyl(tert-butoxycarbonyl)amino)-5-(fluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: acetyl chloride / methanol / 3 h / 20 °C

2: diethylamino-sulfur trifluoride / dichloromethane / -78 - 20 °C

With diethylamino-sulfur trifluoride; acetyl chloride; In methanol; dichloromethane;