3-Bromopyrimidine → 2-tert-Butyl-6-pyrimidin-5-ylethynyl-pyrazolo[1,5-a]pyrimidine

반응식

[C:1]([C:5]1[CH:15]=[C:8]2[N:9]=[CH:10][C:11]([C:13]#[CH:14])=[CH:12][N:7]2[N:6]=1)([CH3:4])([CH3:3])[CH3:2].Br[N:17]1[CH:22]=[CH:21][CH:20]=[N:19][CH2:18]1>>[C:1]([C:5]1[CH:15]=[C:8]2[N:9]=[CH:10][C:11]([C:13]#[C:14][C:21]3[CH:22]=[N:17][CH:18]=[N:19][CH:20]=3)=[CH:12][N:7]2[N:6]=1)([CH3:4])([CH3:3])[CH3:2]

참가 물질

반응물 2

HCID 204856353-Bromopyrimidine

HCID 583167022-tert-Butyl-6-ethynyl-pyrazolo[1,5-a]pyrimidine

생성물 1

HCID 532473312-tert-Butyl-6-pyrimidin-5-ylethynyl-pyrazolo[1,5-a]pyrimidine

실험 절차

The title compound, light yellow solid, MS: m/e=278.2 (M+H+), can be prepared in accordance with the general method of example 1 from 2-tert-butyl-6-ethynyl-pyrazolo[1,5-a]pyrimidine (example 21, step 2) and 3-bromopyrimidine.

출처 및 근거

ORD 기록: ord-8402e62e54e74fb6856cef7b1d95595b
출처 데이터셋: uspto-grants-2013_11
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08586581B2

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