Water → HCID 178481867, compound

HRID 1641350Notes

Reaction equation

HRID 1641350 reaction equation
Cl[C:2]1[C:3]2[S:23](=[O:24])[CH2:22][CH2:21][C:4]=2[N:5]=[C:6]([N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[CH2:10][CH2:9]2)[N:7]=1.[NH2:25][CH2:26][C:27]1[CH:28]=[C:29]([OH:33])[N:30]([CH3:32])[N:31]=1.C(N(C(C)C)CC)(C)C.O>O1CCOCC1>[Cl:20][C:17]1[CH:18]=[CH:19][C:14]([N:11]2[CH2:12][CH2:13][N:8]([C:6]3[N:7]=[C:2]([NH:25][CH2:26][C:27]4[CH:28]=[C:29]([OH:33])[N:30]([CH3:32])[N:31]=4)[C:3]4[S:23](=[O:24])[CH2:22][CH2:21][C:4]=4[N:5]=3)[CH2:9][CH2:10]2)=[CH:15][CH:16]=1

Participants

6

Conditions

Temperature
130 °C

Procedure

200 mg 4-chloro-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-6,7-dihydro-thieno[3,2-d]pyrimidine 5-oxide (cf Example 124), 313.3 mg 5-aminomethyl-2-methyl-2H-pyrazol-3-ol and 359.25 μl diisopropylethylamine are placed in 4 ml dioxane, heated to 130° C. in the microwave for 0.3 hours and for a further 0.3 hours to 130° C. Then the reaction mixture is mixed with water. The precipitated substance is suction filtered and washed with water. The product is purified by semipreparative HPLC (method A). 130 mg of the product are obtained as a powder. Analytical HPLC-MS (method B): RT=1.61 min.

Workup

  1. filtrationfiltered
  2. washwashed with water
  3. customThe product is purified by semipreparative HPLC (method A)

Sources & evidence

ORD record
ord-044a771fc0904ea1ae32b7bc3875b9af
Source dataset
uspto-grants-2012_02
Patent number
US08114878B2

Reaction notes

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