Potassium Iodide → HCID 20506294, 화합물

HRID 1413510노트

반응식

HRID 1413510 반응식
[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][N:6]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[NH:8][C:7]1=[O:15].[F:16][C:17]1[CH:22]=[CH:21][C:20]([CH:23]([C:30]2[CH:35]=[CH:34][C:33]([F:36])=[CH:32][CH:31]=2)[N:24]2[CH2:29][CH2:28][NH:27][CH2:26][CH2:25]2)=[CH:19][CH:18]=1.C(=O)([O-])[O-].[Na+].[Na+].[I-].[K+]>O.CC(C)CC(=O)C>[ClH:1].[ClH:1].[F:36][C:33]1[CH:32]=[CH:31][C:30]([CH:23]([C:20]2[CH:21]=[CH:22][C:17]([F:16])=[CH:18][CH:19]=2)[N:24]2[CH2:25][CH2:26][N:27]([CH2:2][CH2:3][CH2:4][CH2:5][N:6]3[C:10]4[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=4[NH:8][C:7]3=[O:15])[CH2:28][CH2:29]2)=[CH:35][CH:34]=1

참가 물질

7

반응물 4

HCID 4875Potassium IodideHCID 10340Sodium CarbonateHCID 1529321-(Bis(4-fluorophenyl)methyl)piperazineHCID 133608891-(4-chlorobutyl)-1,3-dihydro-2H-benzimidazol-2-one

생성물 1

HCID 20506294HCID 20506294, 화합물

시약·촉매·용매 2

HCID 962Water용매2회HCID 7909Methyl Isobutyl Ketone용매

실험 절차

A mixture of 4.94 parts of 1-(4-chlorobutyl)-1,3-dihydro-2H-benzimidazol-2-one, 5.76 parts of 1-[bis(4-fluorophenyl)methyl]piperazine, 5.3 parts of sodium carbonate, 0.1 parts of potassium iodide and 200 parts of 4-methyl-2-pentanone is stirred and refluxed for 20 hours with water-separator. After cooling, water is added and the layers are separated. The organic phase is dried, filtered and evaporated. The residue is crystallized from ethanol. The product is filtered off and dried, yielding 1-[4-{4-[bis(4-fluorophenyl)methyl]-1-piperazinyl}-butyl]-1,3-dihydro-2H-benzimidazol-2-one dihydrochloride.hydrate.hemiethanolate; mp. 172.9° C.

후처리

  1. temperatureAfter cooling
  2. customthe layers are separated
  3. customThe organic phase is dried
  4. filtrationfiltered
  5. customevaporated
  6. customThe residue is crystallized from ethanol
  7. filtrationThe product is filtered off
  8. customdried

출처 및 근거

ORD 기록
ord-875471e6bb4e49d7ad795e20d08a4d1a
출처 데이터셋
uspto-grants-1981_02
특허 번호
US04250176

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