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Ammonium formate → 2-amino-N-(4-(4-(azetidin-1-yl)piperidin-1-yl)pyridin-3-yl)-6-chloropyrazolo[1,5-a]pyrimidine-3-carboxamide

HRID 524928
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HRID 524928 반응식
[NH2:1][C:2]1[C:11]([C:12]([NH:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][C:20]=2[N:21]2[CH2:26][CH2:25][C:24](=O)[CH2:23][CH2:22]2)=[O:13])=[C:5]2[N:6]=[CH:7][C:8]([Cl:10])=[CH:9][N:4]2[N:3]=1.NC1C(C(ON2C3C=CC=CC=3N=N2)=O)=C2N=C[C:35]([CH2:37][C:38]#[N:39])=CN2N=1.C([O-])=O.[NH4+]>C1(C)C=CC=CC=1>[NH2:1][C:2]1[C:11]([C:12]([NH:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][C:20]=2[N:21]2[CH2:26][CH2:25][CH:24]([N:39]3[CH2:35][CH2:37][CH2:38]3)[CH2:23][CH2:22]2)=[O:13])=[C:5]2[N:6]=[CH:7][C:8]([Cl:10])=[CH:9][N:4]2[N:3]=1
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참가 물질

5

반응물 3

HCID 2723923Ammonium formateHCID 867209812-amino-6-chloro-N-(4-(4-oxopiperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamideHCID 901998921H-benzo[d][1,2,3]triazol-1-yl 2-amino-6-(cyanomethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate

생성물 1

HCID 867209832-amino-N-(4-(4-(azetidin-1-yl)piperidin-1-yl)pyridin-3-yl)-6-chloropyrazolo[1,5-a]pyrimidine-3-carboxamide

시약·촉매·용매 1

HCID 1140
Toluene
용매

실험 절차

A solution of 2-amino-6-chloro-N-[4-(4-oxo-1-piperidyl)-3-pyridyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide (50 mg, 0.1296 mmol), azetidine (Hydrochloric Acid (1)) (12.12 mg, 0.1296 mmol) and ammonium formate (8.172 mg, 0.1296 mmol) in toluene was heated at reflux for 1 h with a Dean-Stark apparatus. The reaction was cooled to room temperature and evaporated. The resulting yellow solid was dissolved in DMSO and purified by fractionlynx to yield 2-amino-N-(4-(4-(azetidin-1-yl)piperidin-1-yl)pyridin-3-yl)-6-chloropyrazolo[1,5-a]pyrimidine-3-carboxamide as a white solid. (27 mg, 31%). MS (ES+) 427.2.

후처리

  1. temperatureat reflux for 1 h with a Dean-Stark apparatus
  2. customevaporated
  3. dissolutionThe resulting yellow solid was dissolved in DMSO
  4. custompurified by fractionlynx

출처 및 근거

ORD 기록
ord-bee7f12c3a104691bc8716e3dfea91a3
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09340546B2

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