2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

Base Information

Chemical Name:2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester
CAS No.:439864-37-6
Molecular Formula:C₂₃H₃₄N₄O₆S
Molecular Weight:494.612
Hs Code.:

2-benzyloxycarbonylamino-3-[1-(2-<i>tert</i>-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

Synonyms:2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

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Chemical Property of 2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

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Technology Process of 2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

There total 8 articles about 2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl 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: 59.0%

: 56601-42-4
cyclopropyl isothiocyanate

: 239789-53-8
methyl N²-benzyloxycarbonyl-N⁶-tert-butoxycarbonyl-2(S),6-diamino-4-azahexanoate

: 439864-37-6
2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

Guidance literature:: In methanol; for 18h;
DOI:10.1021/jo010456e

Reference yield:

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

: 439864-37-6
2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 77 percent / 4-dimethylaminopyridine / acetonitrile / 3 h / 20 °C

2: 55 percent / o-iodoxybenzoic acid / dimethylsulfoxide / 20 °C

3: 65 percent / acetic acid; sodium cyanoborohydride / methanol

4: 59 percent / methanol / 18 h

With dmap; sodium cyanoborohydride; acetic acid; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In methanol; dimethyl sulfoxide; acetonitrile;
DOI:10.1021/jo010456e

Reference yield:

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

: 439864-37-6
2-benzyloxycarbonylamino-3-[1-(2-tert-butoxycarbonylamino-ethyl)-3-cyclopropyl-thioureido]-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 55 percent / o-iodoxybenzoic acid / dimethylsulfoxide / 20 °C

2: 65 percent / acetic acid; sodium cyanoborohydride / methanol

3: 59 percent / methanol / 18 h

With sodium cyanoborohydride; acetic acid; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In methanol; dimethyl sulfoxide;
DOI:10.1021/jo010456e