(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

Base Information

Chemical Name:(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester
CAS No.:914459-77-1
Molecular Formula:C₃₄H₅₄N₅O₇P
Molecular Weight:675.806
Hs Code.:

(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

Synonyms:(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

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Chemical Property of (4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

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Technology Process of (4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

There total 6 articles about (4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl 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: 37.0%

: 914459-76-0
{4-[2-[1-(2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-ethyl]-benzyl}-phosphonic acid di-tert-butyl ester

: 914459-78-2
(4-{(R)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

: 914459-77-1
(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

Guidance literature:: With piperidine; In acetonitrile; at 20 ℃; for 2h;
DOI:10.1016/j.bmcl.2006.08.004

Reference yield:

: 914459-74-8
2-amino-N¹-pent-4-ynyl-succinamide

: 914459-77-1
(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 84 percent / 1-hydroxybenzotriazole; 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide*HCl / dimethylformamide / 12 h / 20 °C

2: piperidine / acetonitrile / 2 h / 20 °C

3: 1-hydroxybenzotriazole; EDCI*HCl / dimethylformamide / 12 h / 20 °C

4: 37 percent / piperidine / acetonitrile / 2 h / 20 °C

With piperidine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.bmcl.2006.08.004

Reference yield:

: 914459-73-7
(2-carbamoyl-1-pent-4-ynylcarbamoyl-ethyl)-carbamic acid tert-butyl ester

: 914459-77-1
(4-{(S)-2-Amino-2-[1-((S)-2-carbamoyl-1-pent-4-ynylcarbamoyl-ethylcarbamoyl)-cyclohexylcarbamoyl]-ethyl}-benzyl)-phosphonic acid di-tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / TFA / CH₂Cl₂ / 1 h / 20 °C

2: 84 percent / 1-hydroxybenzotriazole; 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide*HCl / dimethylformamide / 12 h / 20 °C

3: piperidine / acetonitrile / 2 h / 20 °C

4: 1-hydroxybenzotriazole; EDCI*HCl / dimethylformamide / 12 h / 20 °C

5: 37 percent / piperidine / acetonitrile / 2 h / 20 °C

With piperidine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.bmcl.2006.08.004