S-0139

Base Information

Chemical Name:S-0139
CAS No.:161914-17-6
Molecular Formula:C₄₄H₅₇NO₉
Molecular Weight:743.938
Hs Code.:

Synonyms:

Suppliers and Price of S-0139

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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 S-0139

Chemical Property:

Purity/Quality:

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Technology Process of S-0139

There total 3 articles about S-0139 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:

: 161914-16-5
(E)-5-hydroxy-2-(3-methoxycarbonylacryloylamino)benzaldehyde

: 186382-81-0
27-O-diethylphosphonoacetylmyricerone

: 161914-17-6
S-0139

: C₅₆H₆₈N₂O₁₄

: C₅₆H₆₆N₂O₁₃

: C₅₆H₆₈N₂O₁₄

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride; In N,N-dimethyl-formamide; at 20 ℃; for 7.5h; Inert atmosphere; Cooling with ice;
DOI:10.1021/op990036f

Reference yield:

: 42454-06-8
2-nitro-5-hydroxybenzaldehyde

: 161914-17-6
S-0139

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid; titanium(III) chloride / water / 2.25 h / 25 °C / Inert atmosphere

2: sodium acetate / ethyl acetate; water / 2 h / 0 - 25 °C / Inert atmosphere

3: 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride / N,N-dimethyl-formamide / 7.5 h / 20 °C / Inert atmosphere; Cooling with ice

With titanium(III) chloride; sodium acetate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride; In water; ethyl acetate; N,N-dimethyl-formamide; 3: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1021/op990036f

Reference yield:

: 70128-19-7
2-amino-5-hydroxybenzaldehyde

: 161914-17-6
S-0139

Guidance literature:: Multi-step reaction with 2 steps

1: sodium acetate / ethyl acetate; water / 2 h / 0 - 25 °C / Inert atmosphere

2: 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride / N,N-dimethyl-formamide / 7.5 h / 20 °C / Inert atmosphere; Cooling with ice

With sodium acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride; In water; ethyl acetate; N,N-dimethyl-formamide; 2: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1021/op990036f