1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

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Chemical Name:1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid
CAS No.:329273-74-7
Molecular Formula:C₃₃H₃₃N₃O₇
Molecular Weight:583.641
Hs Code.:

Synonyms:1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

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Chemical Property of 1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

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Technology Process of 1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

There total 7 articles about 1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid 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: 81.0%

: 5617-70-9
cycl-isopropylidene cyclopropane-1,1-dicarboxylate

: 329273-63-4
(S)-3-(4-Amino-phenyl)-2-[((S)-1-benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-propionic acid benzyl ester

: 329273-74-7
1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

Guidance literature:: In dichloromethane; for 4h; Heating;
DOI:10.1016/S0960-894X(00)00582-5

Reference yield:

: 100-39-0
benzyl bromide

: 329273-74-7
1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 84 percent / KHCO₃ / dimethylformamide / 18 h

2: 98 percent / 4 N aq. HCl / dioxane

3: 95 percent / HBTU; DIPEA / dimethylformamide

4: 64 percent / Et₂NH / dimethylformamide

5: 81 percent / CH₂Cl₂ / 4 h / Heating

With hydrogenchloride; potassium hydrogencarbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; diethylamine; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0960-894X(00)00582-5

Reference yield:

: 38854-94-3,78964-11-1,7535-59-3
N-benzyl-L-pyroglutamic acid

: 329273-74-7
1-(4-{(S)-2-[((S)-1-Benzyl-5-oxo-pyrrolidine-2-carbonyl)-amino]-2-benzyloxycarbonyl-ethyl}-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / HBTU; DIPEA / dimethylformamide

2: 64 percent / Et₂NH / dimethylformamide

3: 81 percent / CH₂Cl₂ / 4 h / Heating

With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; diethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0960-894X(00)00582-5