methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

Base Information

Chemical Name:methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate
CAS No.:144874-43-1
Molecular Formula:C₂₉H₂₉NO₄
Molecular Weight:455.554
Hs Code.:

Synonyms:methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

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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 methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

Chemical Property:

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Technology Process of methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

There total 3 articles about methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate 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: 77.0%

: 76-83-5
trityl chloride

: 144874-42-0
methyl(3R,4S,5R)-3-amino-4,5-isopropylidenedioxycyclopent-1-enecarboxylate

: 144874-43-1
methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

Guidance literature:: With triethylamine; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1039/P19920002245

Reference yield: 55.0%

: 76-83-5
trityl chloride

: 144874-41-9
methyl 6,7-isopropylidenedioxy-3-oxo-2-oxa-4-azabicyclo<3.3.0>octane-8-carboxylate

: 144874-43-1
methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

Guidance literature:: With dmap; triethylamine; In dichloromethane; for 24h; Ambient temperature;
DOI:10.1039/P19920002245

Reference yield:

: 144874-41-9
methyl 6,7-isopropylidenedioxy-3-oxo-2-oxa-4-azabicyclo<3.3.0>octane-8-carboxylate

: 144874-43-1
methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / KF, MeC₆H₄SO₂F, 18-crown-6 / pyridine; tetrahydrofuran / 48 h / Ambient temperature

2: 77 percent / Et₃N, DMAP / dimethylformamide / 19 h

With dmap; potassium fluoride; 18-crown-6 ether; MeC₆H₄SO₂F; triethylamine; In tetrahydrofuran; pyridine; N,N-dimethyl-formamide;