(2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate

Base Information

• Chemical Name: (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate
• CAS No.: 1187737-56-9
• Molecular Formula: C₃₆H₅₄N₂O₈Si
• Molecular Weight: 670.919

Synonyms:(2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate

Chemical Property of (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate

Chemical Property:

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Technology Process of (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate

There total 1 articles about (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate 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: 83.0%

methanol (67-56-1) + (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-carbamoylhexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate (1187737-55-8) → (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate (1187737-56-9)

Guidance literature:

With [bis(acetoxy)iodo]benzene; at 20 ℃;

DOI:10.1016/j.tet.2009.06.043

Reference yield: 98.0%

(2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-(methoxycarbonylamino)hexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate (1187737-56-9) → C34H52N2O7Si (1187737-63-8)

Guidance literature:

With ammonia; In methanol; at 20 ℃;

DOI:10.1016/j.tet.2009.06.043

upstream raw materials:

methanol

(2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-carbamoylhexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate

Downstream raw materials:

C₃₄H₅₂N₂O₇Si

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