(5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

Base Information

• Chemical Name: (5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
• CAS No.: 1234705-75-9
• Molecular Formula: C₂₉H₂₃N₅OS₂
• Molecular Weight: 521.667

Synonyms:(5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

Chemical Property of (5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

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Technology Process of (5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

There total 1 articles about (5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-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: 85.0%

carbon disulfide (75-15-0,12122-00-8) + 2-amino-1-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-4,5-diphenyl-1H-pyrrole-3-carbonitrile (1234705-69-1) → (5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one (1234705-75-9)

Guidance literature:

With potassium hydroxide; In water; dimethyl sulfoxide; at 20 ℃; Cooling with ice;

DOI:10.1016/j.ejmech.2010.03.028

Reference yield: 54.0%

(5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one (1234705-75-9) + chloroacetic acid (79-11-8) → 8-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-6,7-di phenyl-5-thioxo-5,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidin-3(2H)-one (1234705-99-7)

Guidance literature:

With sodium acetate; acetic anhydride; acetic acid; for 9h; Reflux;

DOI:10.1016/j.ejmech.2010.03.028

Reference yield: 52.0%

(5,6-diphenyl-2,4-dithioxo-3,4-dihydro-1H-pyrrolo[2,3-d]pyrimidin-7(2H)-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one (1234705-75-9) + benzaldehyde (100-52-7) + chloroacetic acid (79-11-8) → 2-benzylidene-8-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-6,7-diphenyl-5-thioxo-5,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidin-3(2H)-one (1234706-02-5)

Guidance literature:

With sodium acetate; acetic anhydride; acetic acid; for 8h; Reflux;

DOI:10.1016/j.ejmech.2010.03.028

upstream raw materials:

carbon disulfide

2-amino-1-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-4,5-diphenyl-1H-pyrrole-3-carbonitrile

Downstream raw materials:

2-benzylidene-8-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-6,7-diphenyl-5-thioxo-5,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidin-3(2H)-one

8-(2,4-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-6,7-di phenyl-5-thioxo-5,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidin-3(2H)-one

5-(2,4-bis(ethylthio)-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

5-(2,4-bis(methylthio)-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1,4-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

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