morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate

Base Information

• Chemical Name: morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate
• CAS No.: 131270-82-1
• Molecular Formula: C₄H₉NO*C₁₈H₁₇BrN₂OS
• Molecular Weight: 476.437

Synonyms:morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate

Chemical Property of morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate

Chemical Property:

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Technology Process of morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate

There total 7 articles about morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate 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: 67.0%

morpholine (110-91-8,99108-56-2) + 3-(5,5-dimethyl-1-hydroxy-3-oxo-1-cyclohexen-2-yl)-3-(4-bromophenyl)-2-cyanopropanecarbothioamide (117822-61-4) → morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate (131270-82-1)

Guidance literature:

In ethanol; a) 25 deg C, 2-3 h, b) reflux, 4-5 h, c) 0 deg C, 10-12 h;

Reference yield: 48.0%

morpholine (110-91-8,99108-56-2) + 2-amino-4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-thiocarbamoyl-5,6,7,8-tetrahydro-4H-benzopyran (117822-66-9) → morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate (131270-82-1)

Guidance literature:

In ethanol; a) 25 deg C, 4 h, b) reflux, 5 h, c) 0 deg C, 10-12 h;

Reference yield:

dimedone (126-81-8) → morpholinium 4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-thiolate (131270-82-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / ethanol / 5 h / 25 °C

2: 70 percent / ethanol / a) reflux, 3-4 h, b) 0 deg C, 12 h

In ethanol;

upstream raw materials:

morpholine

2-amino-4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-thiocarbamoyl-5,6,7,8-tetrahydro-4H-benzopyran

3-(5,5-dimethyl-1-hydroxy-3-oxo-1-cyclohexen-2-yl)-3-(4-bromophenyl)-2-cyanopropanecarbothioamide

3-(4-bromophenyl)-2-cyanoprop-2-enethioamide

Downstream raw materials:

3-Allyl-4-(4-bromo-phenyl)-7,7-dimethyl-5-oxo-2-thioxo-1,2,3,4,5,6,7,8-octahydro-quinoline-3-carbonitrile

4-(4-bromophenyl)-7,7-dimethyl-5-oxo-2-(prop-2-yn-1-ylsulfanyl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile

2-Allylsulfanyl-4-(4-bromo-phenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile

4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-cyano-3,4,5,6,7,8-hexahydro-2(1H)-quinolinethione

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