tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Base Information

Chemical Name:tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate
CAS No.:1026923-10-3
Molecular Formula:C₂₀H₃₄N₄O₅
Molecular Weight:410.514
Hs Code.:

Synonyms:tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Suppliers and Price of tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

There total 5 articles about tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate 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:

: 438629-66-4
(3R)-3-(3-{[(tert-butoxycarbonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-6-cyclohexylhexanoic acid

: 1026923-10-3
tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Guidance literature:: (3R)-3-(3-{[(tert-butoxycarbonyl)amino]methyl}-1,2,4-oxadiazol-5-yl)-6-cyclohexylhexanoic acid; With triethylamine; isobutyl chloroformate; In tetrahydrofuran; at 0 ℃; for 1h;

With O-Trimethylsilylhydroxylamine; In tetrahydrofuran; at 20 ℃;

With methanol; In tetrahydrofuran; for 1.5h; Further stages.;
DOI:10.1021/jm061010z

Reference yield:

: 348622-98-0
ethyl 5-{(1R)-1-[2-(tert-butoxy)-2-oxoethyl]-4-cyclohexylbutyl)-1,2,4-oxadiazole-3-carboxylate

: 1026923-10-3
tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Guidance literature:: Multi-step reaction with 5 steps

1.1: NaBH₄

2.1: 94 percent / NH₃ / tetrahydrofuran / 18 h / 50 °C

3.1: 92 percent / trifluoroacetic acid / CH₂Cl₂ / 2 h / 20 °C

4.1: 55 percent / Et₃N / dioxane; H₂O / 18 h / 20 °C

5.1: iso-butylchloroformate; Et₃N / tetrahydrofuran / 1 h / 0 °C

5.2: O-trimethylsilyl hydroxylamine / tetrahydrofuran / 20 °C

5.3: 113 mg / MeOH / tetrahydrofuran / 1.5 h

With sodium tetrahydroborate; ammonia; triethylamine; trifluoroacetic acid; isobutyl chloroformate; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water;
DOI:10.1021/jm061010z

Reference yield:

: 944475-09-6
tert-butyl (3R)-3-[3-(aminomethyl)-1,2,4-oxadiazol-5-yl]-6-cyclohexylhexanoate

: 1026923-10-3
tert-butyl (5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)methylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 92 percent / trifluoroacetic acid / CH₂Cl₂ / 2 h / 20 °C

2.1: 55 percent / Et₃N / dioxane; H₂O / 18 h / 20 °C

3.1: iso-butylchloroformate; Et₃N / tetrahydrofuran / 1 h / 0 °C

3.2: O-trimethylsilyl hydroxylamine / tetrahydrofuran / 20 °C

3.3: 113 mg / MeOH / tetrahydrofuran / 1.5 h

With triethylamine; trifluoroacetic acid; isobutyl chloroformate; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water;
DOI:10.1021/jm061010z