(2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

Base Information

Chemical Name:(2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate
CAS No.:111761-70-7
Molecular Formula:C₂₃H₂₃N₃O₄S
Molecular Weight:437.519
Hs Code.:

(2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro<imidazolidine-2,6'-penam>-3'-carboxylate

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Chemical Property of (2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

Chemical Property:

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Technology Process of (2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

There total 18 articles about (2R,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-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: 72.0%

: 111821-11-5
(6S)-benzyl 6-<(S)-2-amino-2-phenylacetamido>-6-(methylthio)penicillanate

: 111761-70-7,111821-12-6,111821-13-7,111821-14-8
(2S,3'S,5S,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

: 111761-70-7,111821-12-6,111821-13-7,111821-14-8
(2R,3'S,5S,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

Guidance literature:: With mercury(II) diacetate; In tetrahydrofuran; at 0 - 5 ℃; for 0.25h;
DOI:10.1039/P19870000635

Reference yield: 72.0%

: 111821-11-5
(6S)-benzyl 6-<(S)-2-amino-2-phenylacetamido>-6-(methylthio)penicillanate

: 111761-70-7,111821-12-6,111821-13-7,111821-14-8
(2S,3'S,5S,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

: 111761-70-7,111821-12-6,111821-13-7,111821-14-8
(2R,3'S,5S,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

Guidance literature:: With mercury(II) diacetate; In tetrahydrofuran; at 0 - 5 ℃; for 0.25h;
DOI:10.1039/P19870000635

Reference yield:

: 40514-98-5
(6S)-benzyl 6-amino-6-(methylthio)penicillanate

: 111761-70-7,111821-12-6,111821-13-7,111821-14-8
(2S,3'S,5R,5'R)-benzyl 2',2'-dimethyl-4-oxo-5-phenylspiro-3'-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / triethylamine / tetrahydrofuran / 0.5 h / Ambient temperature

2: 56 percent / NH₄Cl, Zn powder / tetrahydrofuran; methanol / 0.5 h / Ambient temperature

3: 6 percent / mercuric acetate / tetrahydrofuran / 0.25 h / 0 - 5 °C

With mercury(II) diacetate; ammonium chloride; triethylamine; zinc; In tetrahydrofuran; methanol;
DOI:10.1039/P19870000635