4-Ethynylpyridine → 2-tert-Butyl-6-pyridin-4-ylethynyl-pyrazolo[1,5-a]pyrimidine

반응식

Br[C:2]1[CH:3]=[N:4][C:5]2[N:6]([N:8]=[C:9]([C:11]([CH3:14])([CH3:13])[CH3:12])[CH:10]=2)[CH:7]=1.[C:15]([C:17]1[CH:22]=[CH:21][N:20]=[CH:19][CH:18]=1)#[CH:16]>>[C:11]([C:9]1[CH:10]=[C:5]2[N:4]=[CH:3][C:2]([C:16]#[C:15][C:17]3[CH:22]=[CH:21][N:20]=[CH:19][CH:18]=3)=[CH:7][N:6]2[N:8]=1)([CH3:14])([CH3:13])[CH3:12]

참가 물질

반응물 2

HCID 6428014-Ethynylpyridine

HCID 583166976-Bromo-2-tert-butylpyrazolo[1,5-a]pyrimidine

생성물 1

HCID 532396662-tert-Butyl-6-pyridin-4-ylethynyl-pyrazolo[1,5-a]pyrimidine

실험 절차

The title compound, white solid, MS: m/e=277.1 (M+H+), can be prepared in accordance with the general method of example 1 from 6-bromo-2-tert-butyl-pyrazolo[1,5-a]pyrimidine (example 9, step 1) and 4-ethynylpyridine.

출처 및 근거

ORD 기록: ord-78d99e2176904e7ba485bf7dd5b30083
출처 데이터셋: uspto-grants-2015_01
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08933094B2

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