7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

Base Information

Chemical Name:7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine
CAS No.:946062-02-8
Molecular Formula:C₄₅H₄₉N₃O₈Si
Molecular Weight:787.985
Hs Code.:

Synonyms:7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

Suppliers and Price of 7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

Chemical Property:

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Technology Process of 7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

There total 5 articles about 7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine 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: 100.0%

: 4530-20-5
BOC-glycine

: 946062-01-7
7-ethyl-10-O-t-butyldiphenylsilylcamptothecin

: 946062-02-8
7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 ℃; for 1.75h;

Reference yield:

: 946062-01-7
7-ethyl-10-O-t-butyldiphenylsilylcamptothecin

: 31972-52-8
Boc-Gly-Gly-OH

: 946062-02-8
7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

: C₄₇H₅₂N₄O₉Si

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 ℃; for 2h; Overall yield = 96 %; Overall yield = 2.4 g;

Reference yield:

: 86639-52-3,110714-48-2,130144-34-2,113015-38-6,647852-82-2
7-ethyl-10-hydroxycamptothecin

: 946062-02-8
7-ethyl-10-O-t-butyldiphenylsilylcamptothecin-20-O-(N-tert-butoxycarbonyl)glycine

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 20 °C / Reflux

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 2 h / 0 °C

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane;