Propylamine → [2-(4-Phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl]propylamine

HRID 1788007노트

반응식

HRID 1788007 반응식
Cl[C:2]1[C:3]2[S:22][CH2:21][CH2:20][C:4]=2[N:5]=[C:6]([N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:10][CH2:9]2)[N:7]=1.[CH2:23]([NH2:26])[CH2:24][CH3:25]>O>[C:14]1([N:11]2[CH2:12][CH2:13][N:8]([C:6]3[N:7]=[C:2]([CH2:25][CH2:24][CH2:23][NH2:26])[C:3]4[S:22][CH2:21][CH2:20][C:4]=4[N:5]=3)[CH2:9][CH2:10]2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

참가 물질

4

반응물 2

HCID 7852PropylamineHCID 866162644-Chloro-2-(4-phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidine

생성물 1

HCID 68440117[2-(4-Phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl]propylamine수율 76%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

0.83 g (2.5 mmol) of 4-chloro-2-(4-phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidine (V) is combined with 8.3 mL of n-propylamine, reacted for 0.2 hours at 130° C. in the microwave. Then the reaction mixture is added to water and extracted with dichloromethane. The organic phase is concentrated by evaporation, the residue is crystallized. The aqueous phase is extracted with ethyl acetate, the organic phase evaporated to dryness. The solids are combined and stirred with methanol. 0.68 g of the product (76%) is obtained as a powder.

후처리

  1. customreacted for 0.2 hours at 130° C. in the microwave
  2. extractionextracted with dichloromethane
  3. concentrationThe organic phase is concentrated by evaporation
  4. customthe residue is crystallized
  5. extractionThe aqueous phase is extracted with ethyl acetate
  6. customthe organic phase evaporated to dryness

출처 및 근거

ORD 기록
ord-a2b6d00b91ba48a797feb875d86c2175
출처 데이터셋
uspto-grants-2009_03
특허 번호
US07511045B2

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