((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide)

Base Information

• Chemical Name: ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide)
• CAS No.: 1334181-81-5
• Molecular Formula: C₄₈H₅₅N₉O₆
• Molecular Weight: 854.021

Synonyms:((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide)

Chemical Property of ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide)

Chemical Property:

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Useful:

Technology Process of ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide)

There total 13 articles about ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-N^α-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide) 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: 87.0%

(2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazin-1-yl]ethyl}cyclopentyl)acetyl]-Nδ-phthaloylornithinamide (1334182-45-4) → ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide) (1334181-81-5)

Guidance literature:

(2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazin-1-yl]ethyl}cyclopentyl)acetyl]-Nδ-phthaloylornithinamide; With hydrazine hydrate; In methanol; at 20 ℃; for 16h;

With potassium hydrogensulfate; at 20 ℃; for 3h;

DOI:10.1002/cmdc.201100241

Reference yield:

11-(piperazin-1-yl)-5,11-dihydrodibenzo[b,e]azepin-6-one (149192-17-6) → ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide) (1334181-81-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: dichloromethane / 18 h / 20 °C

2.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / acetonitrile / 16 h / 0 - 20 °C

3.1: hydrazine hydrate / methanol / 16 h / 20 °C

3.2: 3 h / 20 °C

With benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; acetonitrile;

DOI:10.1002/cmdc.201100241

Reference yield:

C27H31N3O4 (245725-15-9) → ((2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazine-1-yl]ethyl}cyclopentyl)acetyl]ornithinamide) (1334181-81-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / acetonitrile / 16 h / 0 - 20 °C

2.1: hydrazine hydrate / methanol / 16 h / 20 °C

2.2: 3 h / 20 °C

With benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In methanol; acetonitrile;

DOI:10.1002/cmdc.201100241

upstream raw materials:

11-(piperazin-1-yl)-5,11-dihydrodibenzo[b,e]azepin-6-one

C₂₇H₃₁N₃O₄

(S)-Nα-tert-butoxycarbonyl-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nδ-phthaloylornithinamide

(S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nδ-phthaloylornithinamide hydrochloride

Downstream raw materials:

C₆₂H₇₁N₁₁O₁₀

(2S)-Nω-benzyloxycarbonyl-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazin-1-yl]ethyl}cyclopentyl)acetyl]argininamide

(2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nω-methoxycarbonyl-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazin-1-yl]ethyl}cyclopentyl)acetyl]argininamide

(2S)-N-[2-(3,5-dioxo-1,2-diphenyl-1,2,4-triazolidin-4-yl)ethyl]-Nω-ethoxycarbonyl-Nα-[2-(1-{2-oxo-2-[4-(6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl)piperazin-1-yl]ethyl}cyclopentyl)acetyl]argininamide

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