(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

Base Information

Chemical Name:(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine
CAS No.:148016-93-7
Molecular Formula:C₄₁H₃₆N₂O₅S
Molecular Weight:668.813
Hs Code.:

Synonyms:(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

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Technology Process of (2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

There total 8 articles about (2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine 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: 78.1%

: 1074-82-4
potassium phtalimide

: 148016-90-4
(2S,4S)-1-p-methoxybenzyloxycarbonyl-4-tritylthiopyrrolidine-2-methanol methanesulfonate

: 148016-93-7
(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

Guidance literature:: In N,N-dimethyl-formamide; at 100 ℃; for 1h;
DOI:10.7164/antibiotics.49.199

Reference yield:

: 1499-56-5,775275-31-5,790644-51-8,754962-86-2
(R)-4-hydroxy-L-proline ethyl ester

: 148016-93-7
(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

Guidance literature:: Multi-step reaction with 6 steps

1: 32.48 g / triethylamine / methanol / 0.33 h

2: 98 percent / triethylamine / CH₂Cl₂ / 0.25 h / -30 °C

3: 1) sodium hydride / 1) DMF, room temperature, 1 h, 2) 60 deg C, 30 min

4: 68 percent / LiBH₄ / tetrahydrofuran / 0.5 h / 60 °C

5: 87.4 percent / triethylamine / CH₂Cl₂ / 0.33 h / -30 °C

6: 78.1 percent / dimethylformamide / 1 h / 100 °C

With lithium borohydride; sodium hydride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.7164/antibiotics.49.199

Reference yield:

: 104773-44-6
(2S,4R)-1-p-methoxybenzyloxycarbonyl-4-hydroxypyrrolidine-2-carboxylic acid methyl ester

: 148016-93-7
(2S,4S)-1-p-methoxybenzyloxycarbonyl-2-phthalimidomethyl-4-tritylthiopyrrolidine

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / triethylamine / CH₂Cl₂ / 0.25 h / -30 °C

2: 1) sodium hydride / 1) DMF, room temperature, 1 h, 2) 60 deg C, 30 min

3: 68 percent / LiBH₄ / tetrahydrofuran / 0.5 h / 60 °C

4: 87.4 percent / triethylamine / CH₂Cl₂ / 0.33 h / -30 °C

5: 78.1 percent / dimethylformamide / 1 h / 100 °C

With lithium borohydride; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.7164/antibiotics.49.199