(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

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Chemical Name:(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester
CAS No.:141062-31-9
Molecular Formula:C₃₂H₄₆N₂O₄
Molecular Weight:522.728
Hs Code.:

Synonyms:(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

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Chemical Property of (S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

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Technology Process of (S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

There total 5 articles about (S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl 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:

: 59983-39-0,187035-29-6
(S)-1-amino-2-(methoxymethyl)pyrrolidine

: 141062-31-9
(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent

2: 1) tBuOK, nBuLi / 1) THF, hexane, -90 - -78 deg C, 2 h, 2a) -100 deg C, 2 h, b) 0 deg C to r. t., 12 h

With n-butyllithium; potassium tert-butylate;

Reference yield:

: 489-01-0
2,6-Di-t-butyl-4-methoxyphenol

: 141062-31-9
(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: nBuLi / tetrahydrofuran / 0 °C

2: 98 percent / diethyl ether / -78 °C

3: 96 percent

4: 1) tBuOK, nBuLi / 1) THF, hexane, -90 - -78 deg C, 2 h, 2a) -100 deg C, 2 h, b) 0 deg C to r. t., 12 h

With n-butyllithium; potassium tert-butylate; In tetrahydrofuran; diethyl ether;

Reference yield:

: 609798-33-6
2,6-di-tert-butyl-4-methoxyphenyl ethyl oxalate

: 141062-31-9
(S)-2-[(E)-(S)-2-Methoxymethyl-pyrrolidin-1-ylimino]-3-methyl-4-phenyl-butyric acid 2,6-di-tert-butyl-4-methoxy-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / diethyl ether / -78 °C

2: 96 percent

3: 1) tBuOK, nBuLi / 1) THF, hexane, -90 - -78 deg C, 2 h, 2a) -100 deg C, 2 h, b) 0 deg C to r. t., 12 h

With n-butyllithium; potassium tert-butylate; In diethyl ether;