3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

Base Information

Chemical Name:3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester
CAS No.:204397-83-1
Molecular Formula:C₄₇H₆₅Cl₂N₃O₁₂
Molecular Weight:934.952
Hs Code.:

3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

Synonyms:3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

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Chemical Property of 3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

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Technology Process of 3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

There total 9 articles about 3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl 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:

: C₄₇H₆₄ClN₃O₁₂

: C₄₇H₆₄ClN₃O₁₂

: 204397-83-1
3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

Guidance literature:: With chloro-trimethyl-silane; In chloroform; at -60 - 20 ℃; for 3.5h;

Reference yield:

: 3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-(3-{(S)-1-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-ethyl}-oxiranyl)-benzyl ester

: 204397-83-1
3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

Guidance literature:: With chloro-trimethyl-silane; In chloroform; at -60 - 20 ℃; for 3.5h;
DOI:10.1021/jm0203884

Reference yield:

: 186256-66-6
cryptophycin-51

: 204397-83-1
3-tert-Butoxycarbonylamino-2,2-dimethyl-propionic acid 4-{(1S,2R,3R)-1-chloro-3-[(E)-(3S,10R,16S)-10-(3-chloro-4-methoxy-benzyl)-3-isobutyl-6,6-dimethyl-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diaza-cyclohexadec-13-en-16-yl]-2-hydroxy-butyl}-benzyl ester

Guidance literature:: Multi-step reaction with 8 steps

1.1: m-chloroperbenzoic acid / CH₂Cl₂ / 20 °C

2.1: 72 percent / aq. perchloric acid / 1,2-dimethoxy-ethane / 6 h / 20 °C

3.1: 98 percent / aq. NaIO₄ / tetrahydrofuran / 20 °C

4.1: n-butyllithium / tetrahydrofuran / 0.5 h / -50 - 20 °C

4.2: tetrahydrofuran / 3.75 h / -78 - 20 °C

4.3: 6.7 g / 1,1'-azobis(cyclohexanecarbonitrile); thiophenol / benzene / 5 h / Heating

5.1: 99 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.67 h / -78 - 20 °C

6.1: 4-(dimethylamino)pyridine; 1,3-dicyclohexylcarbodiimide / CH₂Cl₂ / 0.5 h / 0 °C

6.2: 85 percent / CH₂Cl₂ / 3 h / Heating

7.1: 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0 - 20 °C

8.1: 0.1 g / chlorotrimethylsilane / CHCl₃ / 3.5 h / -60 - 20 °C

With dmap; sodium periodate; n-butyllithium; chloro-trimethyl-silane; perchloric acid; tetrabutyl ammonium fluoride; 3-chloro-benzenecarboperoxoic acid; dicyclohexyl-carbodiimide; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; chloroform; 4.2: Wittig reaction;
DOI:10.1021/jm0203884