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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1747944생성일: 2026년 10월 25일

Potassium Carbonate → 9-[4-(Cycloheptyloxy)phenyl]-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide

https://huagongshe.com/reaction/1747944

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물Sodium HydroxideHCID 14798—
반응물BromocycloheptaneHCID 16992—
반응물4-(2,2-Dioxido-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenolHCID 66747817—
용매Dimethyl SulfoxideHCID 679—
용매TetrahydrofuranHCID 8028—
용매Ethyl AcetateHCID 8857—
생성물9-[4-(Cycloheptyloxy)phenyl]-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxideHCID 6674870635.6%

반응 조건

온도130 °C

반응 단계

To a mixture of 4-(2,2-dioxido-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenol (300 mg), potassium carbonate (390 mg) in DMSO (5 mL) was added bromocycloheptane (250 mg). The mixture was stirred at 130° C. for 1 hr. Another bromocycloheptane (100 uL) was added and the mixture was stirred at room temperature overnight. 0.5 N NaOH aq., EtOAc and THF were added and the extracted organic layer was washed with water and brine, dried over anhydrous sodium sulfate and concentrated in vacuo. The residue was crystallized from MeCN/IPE to give the title compound (144 mg) as colorless crystals.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09150591B2
출처 데이터셋uspto-grants-2015_10
ORD IDord-7767368a879a4bb3a42fcedfabe657aa
출처 메모uspto-grants-2015_10