4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

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Chemical Name:4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine
CAS No.:913582-12-4
Molecular Formula:C₁₆H₁₆Cl₂N₄S
Molecular Weight:367.302
Hs Code.:

Synonyms:4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

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Chemical Property of 4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

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Technology Process of 4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

There total 2 articles about 4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine 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: 95.0%

: 913582-10-2
2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidin-4-ol

: 913582-12-4
4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

Guidance literature:: 2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidin-4-ol; With trichlorophosphate; In acetonitrile; at 60 ℃; for 4h;

With sodium hydroxide; In water; acetonitrile; at 23 ℃; for 16h;

Reference yield:

: 4900-98-5
2-ethylsulfanyl-6,7-dihydro-3H-thieno[3,2-d]pyrimidin-4-one

: 913582-12-4
4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 17.5 h / 20 - 180 °C

2: trichlorophosphate / 4 h / 120 °C

With acetic acid; trichlorophosphate;

Reference yield: 90.0%

: 913582-12-4
4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine

: C₁₆H₁₆Cl₂N₄OS

Guidance literature:: With titanium(IV) isopropylate; tert.-butylhydroperoxide; (R,R)-hydroxybenzoin; water; In water; toluene; at 0 ℃; for 48h; enantioselective reaction;
DOI:10.1021/acs.oprd.6b00400