tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate

Base Information

• Chemical Name: tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate
• CAS No.: 174464-30-3
• Molecular Formula: C₂₃H₃₅NO₇
• Molecular Weight: 437.533

Synonyms:tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate

Chemical Property of tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate

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Technology Process of tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate

There total 1 articles about tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate 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: 79.0%

2-methoxy-1,3-dioxolane (19693-75-5) + (S)-2-tert-Butoxycarbonylamino-5-(4-methoxy-phenyl)-5-oxo-pentanoic acid tert-butyl ester → tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate (174464-30-3)

Guidance literature:

With trifluorormethanesulfonic acid; In dichloromethane; for 1h; Ambient temperature;

DOI:10.1021/jo951754c

Reference yield: 61.0%

tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate (174464-30-3) → (S)-2-(methoxycarbonyl)-5-(4-methoxyphenyl)-5-pyroline

Guidance literature:

With hydrogenchloride; In methanol; for 5h; Ambient temperature;

DOI:10.1021/jo951754c

Reference yield: 49.0%

ethane-1,2-dithiol (540-63-6) + tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dioxolanyl)>-5-(4-methoxyphenyl)pentanoate (174464-30-3) → tert-butyl (S)-2-amino-5-<2,2-(1,3-dithiolanyl)>-5-(4-methoxyphenyl)pentanoate + tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dithiolanyl)>-5-(4-methoxyphenyl)pentanoate (174464-32-5)

Guidance literature:

With boron trifluoride diethyl etherate; 1) 0 deg C, 15 min; 2) rt, 2 h;

DOI:10.1021/jo951754c

upstream raw materials:

2-methoxy-1,3-dioxolane

Downstream raw materials:

tert-butyl (S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dithiolanyl)>-5-(4-methoxyphenyl)pentanoate

(S)-2-((tert-butoxycarbonyl)amino)-5-<2,2-(1,3-dithiolanyl)>-5-(4-methoxyphenyl)pentanoic acid

BOC-An^pGlu ethylene dithioketal Ile-OCH₃

BOC-Met-An^pGlu-Ile-OCH₃

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