2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

Base Information

Chemical Name:2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester
CAS No.:1364305-18-9
Molecular Formula:C₃₁H₃₁NO₉
Molecular Weight:561.588
Hs Code.:

Synonyms:2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

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Chemical Property of 2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

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Technology Process of 2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

There total 4 articles about 2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl 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: 80.0%

: 191791-17-0
2-((9-(2-(ethoxycarbonyl)phenyl)-3-oxo-3H-xanthen-6-yl)oxy)acetic acid

: 26690-80-2
2-(N-tert-butoxycarbonylamino)ethanol

: 1364305-18-9
2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 24.03h; Inert atmosphere;
DOI:10.1039/c2cc17184h

Reference yield:

: 191791-14-7
ethyl 2-(6-(2-(tert-butoxy)-2-oxoethoxy)-3-oxo-3H-xanthen-9-yl)benzoate

: 1364305-18-9
2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / 0.67 h / 75 °C

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 24.03 h / 20 °C / Inert atmosphere

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1039/c2cc17184h

Reference yield:

: 72616-76-3
ethyl fluorescein

: 1364305-18-9
2-((tert-butoxycarbonyl)amino)ethoxy-6-O-(carbonylmethyl)fluorecein ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 100 °C

2: trifluoroacetic acid / 0.67 h / 75 °C

3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 24.03 h / 20 °C / Inert atmosphere

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c2cc17184h