(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

Base Information

Chemical Name:(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide
CAS No.:249539-07-9
Molecular Formula:C₁₉H₂₀N₂O₅S
Molecular Weight:388.444
Hs Code.:

Synonyms:(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

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Chemical Property of (4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

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Technology Process of (4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

There total 3 articles about (4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide 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: 55.0%

: 249538-96-3
N-[(2R)-2-(benzyloxycarbonyl)ethyl]-N'-[(2'S)-2'-(methoxycarbonyl)phenethyl]sulfamide

: 249539-07-9
(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

Guidance literature:: With potassium tert-butylate; In tert-butyl alcohol; at 40 ℃;

Reference yield:

: 139059-69-1
<(S)(+)> methyl -phenylalaninate

: 249539-07-9
(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: Ph₃P; diisopropyl diazodicarboxylate / tetrahydrofuran

2: 100 percent / trifluoroacetic acid / CH₂Cl₂

3: 55 percent / potassium tert-butoxide / 2-methyl-propan-2-ol / 40 °C

With di-isopropyl azodicarboxylate; potassium tert-butylate; triphenylphosphine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; tert-butyl alcohol; 1: Alkylation / 2: Hydrolysis / 3: Cyclization;

Reference yield:

: 1026343-26-9
C₂₅H₃₂N₂O₈S

: 249539-07-9
(4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / trifluoroacetic acid / CH₂Cl₂

2: 55 percent / potassium tert-butoxide / 2-methyl-propan-2-ol / 40 °C

With potassium tert-butylate; trifluoroacetic acid; In dichloromethane; tert-butyl alcohol; 1: Hydrolysis / 2: Cyclization;