(4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ⁴-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester

Base Information

• Chemical Name: (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ⁴-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester
• CAS No.: 66094-94-8
• Molecular Formula: C₃₀H₂₇N₃O₇S₂
• Molecular Weight: 605.692

Synonyms:

Chemical Property of (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ⁴-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester

Chemical Property:

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Safty Information:

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MSDS Files:

Useful:

Technology Process of (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ⁴-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester

There total 1 articles about (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ⁴-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl 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:

benzhydryl 7-(2-thienyl)acetamido-2-methylene-3-acetoxymethyl-3-cephem-4-carboxylate 1S(β)-oxide (66094-91-5) → (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ4-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester (66094-94-8)

Guidance literature:

With Ph₂SnH; In N,N-dimethyl-formamide; at 0 ℃;

DOI:10.1016/S0040-4039(01)83306-2

Reference yield:

(4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ4-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester (66094-94-8) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → (6R)-4-[chloro-(dimethylamino-methyleneamino)-methylene]-3-methoxycarbonylmethyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Guidance literature:

With phosphorus trichloride;

DOI:10.1016/S0040-4039(01)83306-2

Reference yield:

phenyl isocyanate (103-71-9) + (4'R)-3'-acetoxymethyl-5't,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ4-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester (66094-94-8) → (4'R)-3'-acetoxymethyl-5't,8'-dioxo-1-phenylcarbamoyl-7't-(2-thiophen-2-yl-acetylamino)-(4'rN,6'cH)-5'λ4-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid benzhydryl ester

Guidance literature:

DOI:10.1016/S0040-4039(01)83306-2

upstream raw materials:

benzhydryl 7-(2-thienyl)acetamido-2-methylene-3-acetoxymethyl-3-cephem-4-carboxylate 1S(β)-oxide

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