{3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester

Base Information

• Chemical Name: {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester
• CAS No.: 875628-50-5
• Molecular Formula: C₄₀H₅₂N₄O₈
• Molecular Weight: 716.875

Synonyms:{3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester

Chemical Property of {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester

Chemical Property:

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Technology Process of {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester

There total 14 articles about {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid 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: 87.0%

{3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.016,20]henicosa-13(21),14,16(20)-triene-18-carbonyl)-amino]-2-hydroxy-hexanoylamino}-acetic acid benzyl ester (875877-47-7) → {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.016,20]henicosa-13(21),14,16(20)-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester (875628-50-5)

Guidance literature:

With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 4h;

DOI:10.1021/jm050520a

Reference yield:

2-hydroxy-3-nitrohexanoic acid (367258-42-2) → {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.016,20]henicosa-13(21),14,16(20)-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester (875628-50-5)

Guidance literature:

Multi-step reaction with 6 steps

1.1: 66 percent / H₂; acetic acid / Pd/C / 20 h / 20 °C / 3051.17 Torr

2.1: aq. NaOH / dioxane / 0.17 h / 0 °C

2.2: 89 percent / dioxane; H₂O / 1 h / 0 - 20 °C

3.1: 95 percent / 3-hydroxy-1,2,3-benzotriazin-4(3H)-one; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride; 4-methylmorpholine / dimethylformamide; CH₂Cl₂ / -20 °C

4.1: 100 percent / HCl / dioxane / 3 h / 20 °C

5.1: 66 percent / 3-hydroxy-1,2,3-benzotriazin-4(3H)-one; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride; 4-methylmorpholine / dimethylformamide; CH₂Cl₂ / -20 °C

6.1: 87 percent / Dess-Martin periodinane / CH₂Cl₂ / 4 h / 20 °C

With 4-methyl-morpholine; hydrogenchloride; sodium hydroxide; hydrogen; Dess-Martin periodane; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-hydroxy-3,4-dihydrobenzotriazine-4-one; palladium on activated charcoal; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; 6.1: Dess-Martin periodinane oxidation;

DOI:10.1021/jm050520a

Reference yield:

(3-tert-butoxycarbonylamino-2-hydroxyhexanoylamino)acetic acid benzyl ester (367258-43-3) → {3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.016,20]henicosa-13(21),14,16(20)-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid benzyl ester (875628-50-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 100 percent / HCl / dioxane / 3 h / 20 °C

2: 66 percent / 3-hydroxy-1,2,3-benzotriazin-4(3H)-one; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride; 4-methylmorpholine / dimethylformamide; CH₂Cl₂ / -20 °C

3: 87 percent / Dess-Martin periodinane / CH₂Cl₂ / 4 h / 20 °C

With 4-methyl-morpholine; hydrogenchloride; Dess-Martin periodane; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-hydroxy-3,4-dihydrobenzotriazine-4-one; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; 3: Dess-Martin periodinane oxidation;

DOI:10.1021/jm050520a

upstream raw materials:

{3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-hydroxy-hexanoylamino}-acetic acid benzyl ester

2-hydroxy-3-nitrohexanoic acid

3-tert-butoxycarbonylamino-2-hydroxyhexanoic acid

(3-tert-butoxycarbonylamino-2-hydroxyhexanoylamino)acetic acid benzyl ester

Downstream raw materials:

{3-[((3S,18S)-3-Cyclohexyl-2,5-dioxo-12-oxa-1,4-diaza-tricyclo[11.5.3.0^16,20]henicosa-13⁽²¹⁾,14,16⁽²⁰⁾-triene-18-carbonyl)-amino]-2-oxo-hexanoylamino}-acetic acid

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