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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 242327생성일: 2026년 10월 27일

1,2-Dichloroethane → HCID 56654309, 화합물

https://huagongshe.com/reaction/242327

반응식

참여 물질

역할이름HCID투입량
반응물1,2-DichloroethaneHCID 11—
반응물1-HydroxybenzotriazoleHCID 75771—
반응물1-Methyl-1H-pyrazole-4-carboxylic acidHCID 643160—
반응물6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-4-((S)-pyrrolidin-3-yloxy)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidineHCID 57495337—
용매DichloromethaneHCID 6344—
생성물HCID 56654309HCID 56654309—

반응 단계

To a mixture of 6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-4-((S)-pyrrolidin-3-yloxy)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine (prepared using step 1, example 91 from intermediate 13) (44 mg, 0.11 mmol), 1-methyl-1H-pyrazole-4-carboxylic acid (15 mg, 0.12 mmol), benztriazol-1-ol (19 mg, 0.12 mmol) in CH2Cl2 (1.0 mL) was added EDC (34 mg, 0.18 mmol) and the resulting mixture was stirred at rt for 18 h. Partitioned between CH2Cl2 (10 mL) and sat. NaHCO3(aq) (2.0 mL) and the organic layer separated by filtering through a phase separation tube. Concentrated in vacuo and purified by flash chromatography through Biotage® amino silica gel eluting with cyclohexane/EtOAc, 100/0 to 0/100 to give {(S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidin-1-yl}-(1-methyl-1H-pyrazol-4-yl)-methanone as a white lyophilized powder (44 mg, 75% yield). 1H NMR (400 MHz, CDCl3-d, 298K) δ ppm 2.26-2.45 (m, 2H) 3.04-3.10 (m, 2H) 3.49-3.57 (m, 2H) 3.89-4.00 (m, 7H) 4.01 (s, 3H) 4.10-4.18 (m, 2H) 5.78-5.83 (m, 1H) 7.60-7.62 (m, 1H) 7.76-7.89 (m, 2H) 8.04-8.07 (m, 1H) 8.61-8.66 (m, 1H) MS: [M+H]+=504.2, Rt(3)=1.59 min. Example 55 was prepared using procedures analogous to those used in example 54 using appropriate starting materials.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08653092B2
출처 데이터셋uspto-grants-2014_02
ORD IDord-e207732812ac4d5998a15f8facdcc7b1
출처 메모uspto-grants-2014_02