(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

Base Information

Chemical Name:(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate
CAS No.:1350560-16-5
Molecular Formula:C₄₄H₆₂IN₇O₁₁
Molecular Weight:991.921
Hs Code.:

(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

Synonyms:(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

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Chemical Property of (4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

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Technology Process of (4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

There total 8 articles about (4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate 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: 82.0%

: 1350560-15-4
(S,5Z)-tert-butyl 4-((R)-1-amino-6-((tert-butoxycarbonyl)amino)-10,10-dimethyl-1,8-dioxo-2,9-dioxa-5,7-diazaundec-6-en-4-yl)-3-benzyl-5-(3-(benzyloxy)propylidene)-2-((tert-butoxycarbonyl)imino)imidazolidine-1-carboxylate

: 1350560-16-5
(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

Guidance literature:: With iodine; silver(I) acetate; In diethyl ether; at 0 - 20 ℃;
DOI:10.1021/ja2098063

Reference yield:

: 1350560-14-3
C₄₄H₆₃N₇O₁₁

: 1350560-16-5
(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: silver(I) acetate / dichloromethane / 20 °C

2: iodine; silver(I) acetate / diethyl ether / 0 - 20 °C

With iodine; silver(I) acetate; In diethyl ether; dichloromethane;
DOI:10.1021/ja2098063

Reference yield:

: (2R,3R)-2-amino-3-(benzylamino)-7-(benzyloxy)hept-4-yn-1-ol bis-hydrochloride

: 1350560-16-5
(4R,5S,6R)-di-tert-butyl 7-benzyl-4-((R)-3-(benzyloxy)-1-iodopropyl)-2,8-bis((tert-butoxycarbonyl)imino)-6-((carbamoyloxy)methyl)tetrahydro-1H-purine-3,9(2H,4H)-dicarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: methanesulfonic acid / dichloromethane / 2.17 h / 0 °C

1.2: pH Ca_. 10 / Cooling with ice

2.1: triethylamine; mercury(II) oxide / dichloromethane / 8 h / 20 °C

3.1: silver(I) acetate / dichloromethane / 20 °C

4.1: iodine; silver(I) acetate / diethyl ether / 0 - 20 °C

With methanesulfonic acid; iodine; silver(I) acetate; triethylamine; mercury(II) oxide; In diethyl ether; dichloromethane;
DOI:10.1021/ja2098063