(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

Base Information

Chemical Name:(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione
CAS No.:1620146-54-4
Molecular Formula:C₁₈H₂₀BrNO₄S
Molecular Weight:426.331
Hs Code.:

Synonyms:(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

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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 (Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

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Technology Process of (Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

There total 7 articles about (Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione 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: 73.4%

: 556-56-9
allyl iodid

: 1620146-43-1
(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)thiazolidine-2,4-dione

: 1620146-54-4
(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

Guidance literature:: With potassium carbonate; In acetone; Reflux;
DOI:10.1016/j.bmcl.2014.05.099

Reference yield:

: 1620146-74-8
5-bromo-4-butoxy-2-methoxybenzaldehyde

: 1620146-54-4
(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: piperdinium acetate / toluene / Reflux

2: potassium carbonate / acetone / Reflux

With piperdinium acetate; potassium carbonate; In acetone; toluene; 1: |Knoevenagel Condensation;
DOI:10.1016/j.bmcl.2014.05.099

Reference yield:

: 95-01-2
2,4-Dihydroxybenzaldehyde

: 1620146-54-4
(Z)-5-(5-bromo-4-butoxy-2-methoxybenzylidene)-3-allylthiazolidine-2,4-dione

Guidance literature:: Multi-step reaction with 7 steps

1: bromine; acetic acid / 3 h / 20 °C

2: potassium carbonate / acetone / 5 h / 20 °C

3: potassium carbonate / acetone / 16 h / 20 °C

4: hydrogenchloride; water / methanol / 20 °C

5: potassium carbonate / acetone / 16 h / 20 °C

6: piperdinium acetate / toluene / Reflux

7: potassium carbonate / acetone / Reflux

With hydrogenchloride; water; bromine; piperdinium acetate; potassium carbonate; acetic acid; In methanol; acetone; toluene; 6: |Knoevenagel Condensation;
DOI:10.1016/j.bmcl.2014.05.099