(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

Base Information

Chemical Name:(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester
CAS No.:160002-09-5
Molecular Formula:C₃₆H₄₁N₃O₆
Molecular Weight:611.738
Hs Code.:

(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

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Chemical Property of (4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

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Technology Process of (4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

There total 10 articles about (4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl 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:

: 13734-34-4
N-tert-butoxycarbonyl-L-phenylalanine

: 160002-09-5
(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: HOBT, EDC, Et₃N / dimethylformamide / 18 h / Ambient temperature

2: HCl (gas) / ethyl acetate / 0 °C

3: NaB(CN)H₃ / acetic acid; methanol

With hydrogenchloride; sodium cyanoborohydride; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine; In methanol; acetic acid; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)77051-1

Reference yield:

: 87694-53-9
Boc-Phe-OH N,O-dimethyl hydroxamate

: 160002-09-5
(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / -40 °C

2: CeCl₃ / tetrahydrofuran

3: 1.) NaH; 2.) Et₃N / 1.) THF; 2.) CH₂Cl₂

4: O₃ / methanol / -78 °C

5: NaB(CN)H₃ / acetic acid; methanol

With cerium(III) chloride; sodium hydride; sodium cyanoborohydride; ozone; triethylamine; In tetrahydrofuran; methanol; acetic acid;
DOI:10.1016/S0040-4039(00)77051-1

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 160002-09-5
(4S,5S)-4-Benzyl-7-[(S)-1-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-2-phenyl-ethyl]-2-oxo-1-oxa-3,7-diaza-spiro[4.4]nonane-3-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaH; 2.) Et₃N / 1.) THF; 2.) CH₂Cl₂

2: O₃ / methanol / -78 °C

3: NaB(CN)H₃ / acetic acid; methanol

With sodium hydride; sodium cyanoborohydride; ozone; triethylamine; In methanol; acetic acid;
DOI:10.1016/S0040-4039(00)77051-1