L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-, 2-(1,1-dimethylethyl) ester, 3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl) amino]-1,4-dioxo-2-butenyl]hydrazide]

Base Information

Chemical Name:L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-, 2-(1,1-dimethylethyl) ester, 3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl) amino]-1,4-dioxo-2-butenyl]hydrazide]
CAS No.:685543-86-6
Molecular Formula:C45H64N6O12
Molecular Weight:881.036
Hs Code.:

L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-,
2-(1,1-dimethylethyl) ester,
3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl)
amino]-1,4-dioxo-2-butenyl]hydrazide]

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Chemical Property of L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-, 2-(1,1-dimethylethyl) ester, 3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl) amino]-1,4-dioxo-2-butenyl]hydrazide]

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Technology Process of L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-, 2-(1,1-dimethylethyl) ester, 3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl) amino]-1,4-dioxo-2-butenyl]hydrazide]

There total 6 articles about L-Threonine, N-[(phenylmethoxy)carbonyl]-L-leucyl-L-a-glutamyl-, 2-(1,1-dimethylethyl) ester, 3-[2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2-[(2E)-4-[methyl(phenylmethyl) amino]-1,4-dioxo-2-butenyl]hydrazide] 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: 77.0%

: 685543-78-6
(E)-4-[methyl(phenylmethyl)amino]-4-oxo-2-butenoic acid

: 646532-81-2
Cbz-Leu-Glu(O-t-Bu)-Thr-NHNHCH₂COO-t-Bu

: 685543-86-6
4-(1-{N'-[3-(benzyl-methyl-carbamoyl)-acryloyl]-N'-tert-butoxycarbonylmethyl-hydrazinocarbonyl}-2-hydroxy-propylcarbamoyl)-4-(2-benzyloxycarbonylamino-4-methyl-pentanoylamino)-butyric acid tert-butyl ester

Guidance literature:: With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1021/jm049938j

Reference yield:

: 5292-43-3
bromoacetic acid tert-butyl ester

: 685543-86-6
4-(1-{N'-[3-(benzyl-methyl-carbamoyl)-acryloyl]-N'-tert-butoxycarbonylmethyl-hydrazinocarbonyl}-2-hydroxy-propylcarbamoyl)-4-(2-benzyloxycarbonylamino-4-methyl-pentanoylamino)-butyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / N-methylmorpholine / dimethylformamide / 16 h / 20 °C

2: 77 percent / HOBt; EDC / dimethylformamide / 20 °C

With 4-methyl-morpholine; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In N,N-dimethyl-formamide;
DOI:10.1021/jm049938j

Reference yield:

: 103-67-3
benzyl-methyl-amine

: 685543-86-6
4-(1-{N'-[3-(benzyl-methyl-carbamoyl)-acryloyl]-N'-tert-butoxycarbonylmethyl-hydrazinocarbonyl}-2-hydroxy-propylcarbamoyl)-4-(2-benzyloxycarbonylamino-4-methyl-pentanoylamino)-butyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 77 percent / aq. NaOH / methanol

2: 77 percent / HOBt; EDC / dimethylformamide / 20 °C

With sodium hydroxide; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm049938j