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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 36생성일: 2026년 10월 23일

1,3-dimethyl-1H-pyrazol-4-amine → 6-[(1,3-Dimethylpyrazol-4-yl)amino]-4-[(2-methyl-1-oxo-3,4-dihydroisoquinolin-8-yl)amino]pyridine-3-carbonitrile

https://huagongshe.com/ko/reaction/36

반응식

참여 물질

역할이름HCID투입량
반응물1,3-dimethyl-1H-pyrazol-4-amineHCID 4431056—
반응물6-Chloro-4-[(2-methyl-1-oxo-3,4-dihydroisoquinolin-8-yl)amino]pyridine-3-carbonitrileHCID 86655132—
시약Phenolate SodiumHCID 4445035—
촉매Palladium (II) acetateHCID 4144353—
촉매(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine;Ferrocene, 1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)-, (2R)-HCID 144543273—
용매1,2-DimethoxyethaneHCID 8071—
생성물6-[(1,3-Dimethylpyrazol-4-yl)amino]-4-[(2-methyl-1-oxo-3,4-dihydroisoquinolin-8-yl)amino]pyridine-3-carbonitrileHCID 4460935454.89%

반응 조건

온도150 °C

반응 단계

1,3-dimethyl-1H-pyrazol-4-amine (35.5 mg, 0.32 mmol), 6-chloro-4-(2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-8-ylamino)nicotinonitrile (50 mg, 0.16 mmol)sodium phenolate (18.56 mg, 0.16 mmol),(R)-(-)-1-[(S)-2-(DICYCLOHEXYLPHOSPHINO)FERROCENYL]ETHYLDI-T- BUTYLPHOSPHINE (8.74 mg, 0.02 mmol) and diacetoxypalladium (2.87 mg, 0.01 mmol) were suspended in DME (1 mL) and sealed into a microwave tube. The reaction was heated to 150 °C for 30 minutes in the microwave reactor and cooled to RT. LCMS indicated 47% product, ~8% dimer, ~8% hydrolysed Starting material , Starting material 25% and an unknown 17% @ 2.66 and unknown 12% @ 0.77. Sample combined with en01521-027 and en01521-034, SCX'd and sent to purification group. The crude product was purified by preparative basic HPLC. Fractions containing the desired compound were evaporated to dryness to afford 6-(1,3-dimethyl-1H-pyrazol-4-ylamino)-4-(2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-8-ylamino)nicotinonitrile (34.0 mg, 54.9 %) as a brown solid.

출처 및 근거

출처 데이터셋750 AstraZeneca ELN dataset
ORD IDord-1d37196fb74e494d823157202193321f
출처 메모750 AstraZeneca ELN dataset