6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one

Base Information

• Chemical Name: 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one
• CAS No.: 400888-63-3
• Molecular Formula: C₂₀H₂₀O₂
• Molecular Weight: 292.378

Synonyms:6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one

Chemical Property of 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one

Chemical Property:

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Technology Process of 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one

There total 1 articles about 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one 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: 97.0%

3-methyl-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-5-one (708-54-3) + 4-methoxy-benzaldehyde (123-11-5) → 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one (400888-63-3)

Guidance literature:

With potassium hydroxide; In ethanol; at 20 ℃; for 0.5h;

DOI:10.1080/00397919908086601

Reference yield: 80.0%

thiourea (17356-08-0) + 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one (400888-63-3) → 4-(4-methoxy-phenyl)-10-methyl-1,3,4,5,6,7-hexahydro-benzo[6,7]cyclohepta[1,2-d]pyrimidine-2-thione

Guidance literature:

With potassium hydroxide; In ethanol; for 1.5h; Heating;

DOI:10.1080/00397919908086601

Reference yield: 55.0%

2-amino-benzenethiol (137-07-5) + 6-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-methyl-6,7,8,9-tetrahydro-benzocyclohepten-5-one (400888-63-3) → C26H25NOS (1233390-60-7) + 2-Aminophenyl disulfide (1141-88-4)

Guidance literature:

With hydrogenchloride; In ethanol; for 3h; Reflux;

DOI:10.1080/10426500902922917

upstream raw materials:

3-methyl-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-5-one

4-methoxy-benzaldehyde

Downstream raw materials:

4-(4-methoxy-phenyl)-10-methyl-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-2-ylamine

C₂₆H₂₅NOS

2-Aminophenyl disulfide

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