2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid

Base Information

• Chemical Name: 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid
• CAS No.: 934715-55-6
• Molecular Formula: C₂₀H₃₆N₂O₅
• Molecular Weight: 384.516

Synonyms:2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid

Chemical Property of 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid

Chemical Property:

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Technology Process of 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid

There total 3 articles about 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid 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: 94.0%

2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid methyl ester (111010-34-5) → 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid (934715-55-6)

Guidance literature:

With lithium hydroxide; In methanol;

DOI:10.1021/jo061830j

Reference yield:

N-tert-butoxycarbonyl-L-leucine (13139-15-6,53296-34-7) → 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid (934715-55-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / ethyldiisopropylamine; 2-(1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium BF₄ / CH₂Cl₂ / 20 °C

2: 94 percent / lithium hydroxide / methanol

With lithium hydroxide; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane;

DOI:10.1021/jo061830j

Reference yield:

methyl L-cyclohexylalaninate (40056-18-6,789460-77-1) → 2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid (934715-55-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / ethyldiisopropylamine; 2-(1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium BF₄ / CH₂Cl₂ / 20 °C

2: 94 percent / lithium hydroxide / methanol

With lithium hydroxide; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane;

DOI:10.1021/jo061830j

upstream raw materials:

2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionic acid methyl ester

N-tert-butoxycarbonyl-L-leucine

methyl L-cyclohexylalaninate

Downstream raw materials:

2-[2-(2-{[2-(2-tert-butoxycarbonylamino-4-methyl-pentanoylamino)-3-cyclohexyl-propionyl]-methyl-amino}-3-methyl-butyrylamino)-4-methyl-pentanoylamino]-3-phenyl-propionic acid methyl ester

2-[2-(2-{[2-(2-amino-4-methyl-pentanoylamino)-3-cyclohexyl-propionyl]-methyl-amino}-3-methyl-butyrylamino)-4-methyl-pentanoylamino]-3-phenyl-propionic acid

C₄₅H₆₇N₅O₈

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