Ammonia → 1,1-Dimethylethyl 4-[(4-methyl-1-piperazinyl)carbonyl]-1-piperidinecarboxylate

HRID 1699263노트

반응식

HRID 1699263 반응식
[CH3:1][C:2]([CH3:16])([O:4][C:5]([N:7]1[CH2:12][CH2:11][CH:10]([C:13]([OH:15])=O)[CH2:9][CH2:8]1)=[O:6])[CH3:3].[CH3:17][N:18]1[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.N>ClCCl.CO>[CH3:16][C:2]([CH3:1])([O:4][C:5]([N:7]1[CH2:8][CH2:9][CH:10]([C:13]([N:21]2[CH2:22][CH2:23][N:18]([CH3:17])[CH2:19][CH2:20]2)=[O:15])[CH2:11][CH2:12]1)=[O:6])[CH3:3]

참가 물질

6

반응물 4

HCID 222AmmoniaHCID 531671-MethylpiperazineHCID 3928711-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acidHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

생성물 1

HCID 39614341,1-Dimethylethyl 4-[(4-methyl-1-piperazinyl)carbonyl]-1-piperidinecarboxylate수율 76%

시약·촉매·용매 1

HCID 21226129Dichloromethane methanol용매

실험 절차

Prepared analogously to Example A15a) from 1-(1,1-dimethylethoxycarbonyl)-4-piperidinecarboxylic acid and 1-methylpiperazine in the presence of TBTU in a yield of 76% of theory. Colourless, amorphous substance, Rf=0.64 (eluant: dichloromethane/methanol/conc. ammonia 50/50/1 v/v/v).

출처 및 근거

ORD 기록
ord-4c94d87d369942e8a36cebd092153315
출처 데이터셋
uspto-grants-2002_02
특허 번호
US06344449B1

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