<5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin

Base Information

• Chemical Name: <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin
• CAS No.: 129744-35-0
• Molecular Formula: C₃₂H₄₆N₂O₈Si
• Molecular Weight: 614.811

Synonyms:<5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin

Chemical Property of <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin

There total 4 articles about <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin 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: 44.0%

<5S,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin (129829-35-2) → <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin (129744-35-0)

Guidance literature:

With potassium carbonate; In methanol; at 60 ℃; for 8h;

DOI:10.1016/S0040-4020(01)96123-X

Reference yield:

(R)-5-[(R)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-2,4-dioxo-imidazolidine-1-carboxylic acid methyl ester (133886-10-9,133908-93-7,133908-94-8) → (R)-5-[(R)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-imidazolidine-2,4-dione (129744-35-0,129829-35-2,129829-36-3,129829-37-4)

Guidance literature:

With potassium carbonate; In methanol; Ambient temperature;

DOI:10.1016/S0040-4020(01)96123-X

Reference yield:

(S)-5-[(S)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-2,4-dioxo-imidazolidine-1-carboxylic acid methyl ester (133886-10-9,133908-93-7,133908-94-8) → (S)-5-[(S)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-imidazolidine-2,4-dione (129744-35-0,129829-35-2,129829-36-3,129829-37-4)

Guidance literature:

With potassium carbonate; In methanol; Ambient temperature;

DOI:10.1016/S0040-4020(01)96123-X

upstream raw materials:

(R)-5-[(R)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-2,4-dioxo-imidazolidine-1-carboxylic acid methyl ester

<5S,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin

<5S,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)-1-N-methoxycarbonylhydantoin

(S)-5-[(S)-((4S,5R)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-5-methoxy-3-(4-methoxy-benzyl)-2,4-dioxo-imidazolidine-1-carboxylic acid methyl ester

Downstream raw materials:

(5S,7R,8S,9R)-7-Benzyloxymethyl-9-(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-3-(4-methoxy-benzyl)-6-oxa-1,3-diaza-spiro[4.4]nonane-2,4-dione

(5R,7R,8S,9R)-7-Benzyloxymethyl-9-(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-3-(4-methoxy-benzyl)-6-oxa-1,3-diaza-spiro[4.4]nonane-2,4-dione

(5S,7R,8R,9R)-7-Benzyloxymethyl-8,9-dihydroxy-6-oxa-1,3-diaza-spiro[4.4]nonane-2,4-dione

(5R,7R,8R,9R)-7-Benzyloxymethyl-8,9-dihydroxy-6-oxa-1,3-diaza-spiro[4.4]nonane-2,4-dione

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