1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

Base Information

Chemical Name:1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate
CAS No.:1263676-99-8
Molecular Formula:C₁₈H₂₀O₅
Molecular Weight:316.354
Hs Code.:

Synonyms:1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

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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 1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

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Technology Process of 1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

There total 1 articles about 1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate 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: 79.0%

: 611-10-9
2-ethoxycarbonyl-1-cyclopentanone

: 4891-38-7
phenylpropynoic acid methyl ester

: 1263676-99-8
1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

Guidance literature:: 2-ethoxycarbonyl-1-cyclopentanone; With sodium hydride; In tetrahydrofuran; mineral oil; for 0.166667h; Inert atmosphere; Reflux;

phenylpropynoic acid methyl ester; In tetrahydrofuran; mineral oil; for 16h; Inert atmosphere; Reflux;
DOI:10.1021/ol102909t

Reference yield:

: 1263676-99-8
1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

: 1263677-68-4
(1S*,5R*)-4-phenylbicyclo[3.2.1]oct-3-ene-2,8-dione

Guidance literature:: 1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate; With hydrogenchloride; water; lithium chloride; In dimethyl sulfoxide; at 120 ℃; for 2h; Inert atmosphere;

With toluene-4-sulfonic acid; In m-xylene; for 24h; Inert atmosphere; Reflux;
DOI:10.1021/ol102909t

Reference yield:

: 1263676-99-8
1-ethyl 3-methyl 4-hydroxy-2-phenylcyclohepta-1,3-diene-1,3-dicarboxylate

: 1263677-20-8
ethyl 4-oxo-2-phenylcyclohept-2-ene-1-carboxylate

: 1263677-44-6
ethyl 4-oxo-2-phenylcyclohept-1-ene-1-carboxylate

Guidance literature:: With hydrogenchloride; water; lithium chloride; In dimethyl sulfoxide; at 120 ℃; for 2h; Inert atmosphere;
DOI:10.1021/ol102909t