6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester

Base Information

• Chemical Name: 6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester
• CAS No.: 1154527-49-7
• Molecular Formula: C₃₆H₄₅N₃O₇
• Molecular Weight: 631.769
• Mol file: 1154527-49-7.mol

Synonyms:6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester

Chemical Property of 6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Useful:

Technology Process of 6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester

There total 1 articles about 6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester 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: 94.0%

6-benzyloxy-3-{8aR-[4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-but-2E-enyl]-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydro-pyrrolo[1,2-a]pyrazin-3R-ylmethyl}-7-methoxy-indole-1-carboxylic acid tert-butyl ester (1154527-47-5) → 6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester (1154527-49-7)

Guidance literature:

6-benzyloxy-3-{8aR-[4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-but-2E-enyl]-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydro-pyrrolo[1,2-a]pyrazin-3R-ylmethyl}-7-methoxy-indole-1-carboxylic acid tert-butyl ester; With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 24h;

With water; sodium hydrogencarbonate; Saturated solution;

DOI:10.1016/j.tet.2008.08.102

Reference yield: 95.0%

6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester (1154527-49-7) → 6-benzyloxy-3-[8aR-(4-chloro-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester (1154527-50-0)

Guidance literature:

6-benzyloxy-3-[8aR-(4-hydroxy-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester; With 2,4,6-trimethyl-pyridine; methanesulfonyl chloride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 24h;

With benzyltri(n-butyl)ammonium chloride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 22h;

DOI:10.1016/j.tet.2008.08.102

upstream raw materials:

6-benzyloxy-3-{8aR-[4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-but-2E-enyl]-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydro-pyrrolo[1,2-a]pyrazin-3R-ylmethyl}-7-methoxy-indole-1-carboxylic acid tert-butyl ester

Downstream raw materials:

6-benzyloxy-3-[8aR-(4-chloro-3-methyl-but-2E-enyl)-1-methoxy-8S-methyl-4-oxo-3,4,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3R-ylmethyl]-7-methoxy-indole-1-carboxylic acid tert-butyl ester