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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 852352생성일: 2026년 10월 25일

Hydrochloric Acid → 4,4'-Disulfanediylbis(2-methylphenol)

https://huagongshe.com/reaction/852352

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물Sodium HydroxideHCID 14798—
반응물((4-Hydroxy-3-methylphenyl)sulfanyl)formonitrileHCID 220928—
반응물GW 501516HCID 9803963—
용매WaterHCID 962—
용매Diethyl EtherHCID 3283—
생성물4,4'-Disulfanediylbis(2-methylphenol)HCID 11536437—

반응 조건

온도95 °C

반응 단계

To a stirred solution of 33.0 g (825.6 mmol) NaOH in 200 ml water was added 44.0 g (266.3 mmol) of 2-methyl-4-thiocyanato-phenol at 85° C. [Wei, Zhi-Liang; Kozikowski, Alan P., A Short and Efficient Synthesis of the Pharmacological Research Tool GW501516 for the Peroxisome Proliferator-Activated Receptor delta, Journal of Organic Chemistry (2003), 68(23), 9116-9118]. The temperature was raised to 95° C. and the mixture stirred over night. After cooling (10° C.), ether and 90 ml of aqueous conc. HCl were added. The water phase was extracted with ether (two times). The organic phase was washed with brine, dried (Na2SO4) and evaporated. The residue was dissolved in 300 ml of DMSO and heated for 2 h at 95° C. Subsequently, the solution was poured onto ice water and extracted with three 1 l portions of TBME. The organic layers were washed with 700 ml of water, dried (Na2SO4) and evaporated to give 42.1 g of the title compound.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07253192B2
출처 데이터셋uspto-grants-2007_08
ORD IDord-810db1beae524db89d963810bf7ccc3c
출처 메모uspto-grants-2007_08