(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

Base Information

Chemical Name:(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate
CAS No.:1185653-49-9
Molecular Formula:C₅₀H₅₄N₄O₈
Molecular Weight:839.001
Hs Code.:

Synonyms:(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

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Chemical Property of (S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

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Technology Process of (S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

There total 4 articles about (S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate 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: 31.0%

: 1187487-23-5
benzyl 2-oxobut-3-enylcarbamate

: 3963-62-0
2,2-Diphenylethylamine

: 125238-99-5,114360-56-4
(S)-4-tert-butoxycarbonylamino-2-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid

: 1185653-49-9
(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

Guidance literature:: benzyl 2-oxobut-3-enylcarbamate; 2,2-Diphenylethylamine; In dichloromethane; at 20 ℃; for 0.25h;

(S)-4-tert-butoxycarbonylamino-2-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid; With diisopropyl-carbodiimide; In dichloromethane; at 20 ℃; Product distribution / selectivity;

Reference yield:

: C₂₆H₂₈N₂O₃

: 125238-99-5,114360-56-4
(S)-4-tert-butoxycarbonylamino-2-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid

: 1185653-49-9
(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In dichloromethane; at 20 ℃;

Reference yield:

: 1138-80-3
N-(Benzyloxycarbonyl)glycine

: 1185653-49-9
(S)-9-fluorenylmethyl 10-(2,2-diphenylethyl)-2,2-dimethyl-18-phenyl-4,9,13,16-tetraoxo-3,17-dioxa-5,10,15-triazaoctadecan-8-ylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 0.17 h / 20 °C

1.2: 20 °C

2.1: dichloromethane; tetrahydrofuran / 2 h / 0 °C

3.1: dichloromethane / 0.25 h / 20 °C

3.2: 20 °C

With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;