cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

Base Information

• Chemical Name: cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>
• CAS No.: 129942-52-5
• Molecular Formula: C₅₆H₉₃N₅O₁₃Si
• Molecular Weight: 1072.47

Synonyms:cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

Chemical Property of cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

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Technology Process of cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

There total 2 articles about cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> 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: 93.0%

cyclo--5-methylheptanoyl>oxy-3-hydroxy-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> (129942-53-6) → cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> (129942-52-5)

Guidance literature:

With Dess-Martin periodane;

DOI:10.1021/jo00097a022

Reference yield: 92.0%

C56H95N5O13Si (129942-53-6) → C56H93N5O13Si (129942-52-5)

Guidance literature:

With dimethyl sulfoxide; triethylamine; trifluoroacetic anhydride;

DOI:10.1016/S0040-4039(01)80647-X

Reference yield: 90.0%

cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> (129942-52-5) → cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> hydrochloride (130008-93-4)

Guidance literature:

With hydrogenchloride; In ethyl acetate; 1.) from -20 deg C to -10 deg C, 2 h, 2.) 0 deg C, 4 h;

DOI:10.1021/ja00177a030

upstream raw materials:

cyclo--5-methylheptanoyl>oxy-3-hydroxy-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

C₅₆H₉₅N₅O₁₃Si

Downstream raw materials:

cyclo--5-methylheptanoyl>oxy-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl> hydrochloride

Didemnin A

N-Z-didemnin A

Cyclo<(N-L-prolyl-N-methyl-D-leucyl)-O-<oxy>-3-oxo-2,5-dimethylhexanoyl>-L-leucyl>-L-prolyl-N,O-dimethyl-L-tyrosyl>-L-threonyl>

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