(4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate

Base Information

• Chemical Name: (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate
• CAS No.: 1621482-34-5
• Molecular Formula: C₁₅H₁₈ClNO₄
• Molecular Weight: 311.765

Synonyms:(4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate

Chemical Property of (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate

Chemical Property:

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Technology Process of (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate

There total 1 articles about (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate 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:

(4S,5R)-3-((benzyloxy)carbonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid (160821-18-1) → (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate (1621482-34-5)

Guidance literature:

With oxalyl dichloride; In dichloromethane; at 0 - 20 ℃; for 0.5h; Inert atmosphere;

Reference yield: 56.0%

6-methyl-2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-2,5-diazaspiro[3.4]octan-1-one (1621483-02-0) + (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate (1621482-34-5) → (4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-2,5-diazaspiro-3.4-octane-5-carbonyl)oxazolidine-3-carboxylate (1621483-03-1)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 20 ℃; for 1h; Inert atmosphere;

Reference yield: 20.0%

C7H12N2O (1621482-93-6) + (4S,5R)-benzyl 4-(chlorocarbonyl)-2,2,5-trimethyloxazotidine-3-carboxylate (1621482-34-5) → (4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2,5-diazaspiro[3.4]octane-5-carbonyl)oxazolidine-3-carboxylate (1621482-95-8)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 20 ℃; for 2h;

upstream raw materials:

(4S,5R)-3-((benzyloxy)carbonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid

Downstream raw materials:

(4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-2,5-diazaspiro-3.4-octane-5-carbonyl)oxazolidine-3-carboxylate

benzvl ((2S,3R)-3-hydroxy-1-(6-methyl-1-oxo-2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-2,5-diazaspiro[3.4]octan-5-yl)-1-oxobutan-2-yl)carbamate

(4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2,5-diazaspiro[3.4]octane-5-carbonyl)oxazolidine-3-carboxylate

benzyl ((1S,3R)-3-hvdroxy-1-(6-methyl-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)-1-oxobutan-2-yl)carbamate

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