(2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

Base Information

Chemical Name:(2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester
CAS No.:190264-76-7
Molecular Formula:C₁₂H₁₇NO₄
Molecular Weight:239.271
Hs Code.:

Synonyms:(2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

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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 (2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

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Technology Process of (2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

There total 2 articles about (2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl 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: 80.0%

: 141-43-5
ethanolamine

: 190264-64-3
(3S,5R)-1-ethynyl-3-hydroxy-2-methyl-5-[(vinyloxy)carbonyloxy]-1-cyclohexene

: 190264-76-7
(2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

Guidance literature:: In tetrahydrofuran; at 60 ℃; for 48h;
DOI:10.1021/jo970133b

Reference yield:

: 113375-51-2
(3S,5R)-1-ethynyl-3,5-dihydroxy-2-methylcyclohex-1-ene

: 190264-76-7
(2-Hydroxy-ethyl)-carbamic acid (1R,5S)-3-ethynyl-5-hydroxy-4-methyl-cyclohex-3-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / toluene / 4 h / 30 °C / Candida antarctica lipase SP 435L presence, other biologically active materials: Chromobacterium viscosum lipase, Pseudomonas cepacia lipase

2: 80 percent / tetrahydrofuran / 48 h / 60 °C

In tetrahydrofuran; toluene;
DOI:10.1021/jo970133b