Ammonia → HCID 19785318, 화합물

HRID 256669

반응식

HRID 256669 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][N:9]2[C:17]([NH:18][CH:19]3[CH2:24][CH2:23][N:22]([CH2:25][C:26]#[N:27])[CH2:21][CH2:20]3)=[N:16][C:15]3[C:10]2=[N:11][CH:12]=[N:13][CH:14]=3)=[CH:4][CH:3]=1.N.[H][H]>[Ni].CO>[NH2:27][CH2:26][CH2:25][N:22]1[CH2:21][CH2:20][CH:19]([NH:18][C:17]2[N:9]([CH2:8][C:5]3[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=3)[C:10]3[C:15]([N:16]=2)=[CH:14][N:13]=[CH:12][N:11]=3)[CH2:24][CH2:23]1

참가 물질

6

반응물 3

HCID 222AmmoniaHCID 197853404-[[9-[(4-fluorophenyl)methyl]-9H-purin-8-yl]amino]-1-piperidineacetonitrileHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 19785318HCID 19785318, 화합물수율 87.5%

시약·촉매·용매 2

HCID 935Nickel촉매HCID 887Methanol용매

실험 절차

A mixture of 18.2 parts of 4-[[9-[(4-fluorophenyl)methyl]-9H-purin-8-yl]amino]-1-piperidineacetonitrile and 240 parts of methanol saturated with ammonia was hydrogenated at normal pressure and at a temperature below 20° C. with 3 parts of Raney-nickel catalyst. After the calculated amount of hydrogen was taken up, the catalyst was filtered off and the filtrate was evaporated. The residue was crystallized from acetonitrile. The product was filtered off and dried, yielding 16 parts (87.5%) of N-[1-(2-aminoethyl)-4-piperidinyl]-9-[(4-fluorophenyl)methyl]-9H-purin-8-amine; mp. 146.1° C. (compound 155).

후처리

  1. filtrationthe catalyst was filtered off
  2. customthe filtrate was evaporated
  3. customThe residue was crystallized from acetonitrile
  4. filtrationThe product was filtered off
  5. customdried

출처 및 근거

ORD 기록
ord-86cd8a6701814327ba500c529cf6b8bf
출처 데이터셋
uspto-grants-1993_11
특허 번호
US05258380

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