2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

Base Information

Chemical Name:2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one
CAS No.:180848-84-4
Molecular Formula:C₂₄H₂₁N₂OPS
Molecular Weight:416.483
Hs Code.:

2-Methyl-6-methylsulfanyl-5-(triphenyl-λ<sup>5</sup>-phosphanylidene)-5H-pyrimidin-4-one

Synonyms:2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

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Chemical Property of 2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

Chemical Property:

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Technology Process of 2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

There total 4 articles about 2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-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:

: 155786-92-8
2-acetylamino-1-cyano-2-thioxoethylidenotriphenyl phosphorane

: 180848-84-4
2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 36percent HCl / methanol / 5 h / 20 - 25 °C

2: triethylamine / methanol / 4 h / 20 - 25 °C

3: 2.) CH₃ONa / 1.) CH₂Cl₂, from 20 deg C to 25 deg C, 12 h, 2.) methanol, from 20 deg C to 25 deg C, 4 h

With hydrogenchloride; sodium methylate; triethylamine; In methanol;
DOI:10.1016/0040-4020(96)00425-5

Reference yield:

: (4-Mercapto-2-methyl-6-oxo-1,6-dihydro-pyrimidin-5-yl)-triphenyl-phosphonium; chloride

: 180848-84-4
2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / methanol / 4 h / 20 - 25 °C

2: 2.) CH₃ONa / 1.) CH₂Cl₂, from 20 deg C to 25 deg C, 12 h, 2.) methanol, from 20 deg C to 25 deg C, 4 h

With sodium methylate; triethylamine; In methanol;
DOI:10.1016/0040-4020(96)00425-5

Reference yield:

: 16640-68-9
cyanomethylene triphenylphosphorane

: 180848-84-4
2-Methyl-6-methylsulfanyl-5-(triphenyl-λ⁵-phosphanylidene)-5H-pyrimidin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: 72 percent / acetonitrile / 3 h / 50 - 70 °C

2: 36percent HCl / methanol / 5 h / 20 - 25 °C

3: triethylamine / methanol / 4 h / 20 - 25 °C

4: 2.) CH₃ONa / 1.) CH₂Cl₂, from 20 deg C to 25 deg C, 12 h, 2.) methanol, from 20 deg C to 25 deg C, 4 h

With hydrogenchloride; sodium methylate; triethylamine; In methanol; acetonitrile;
DOI:10.1016/0040-4020(96)00425-5