돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 15925생성일: 2026년 10월 25일

Hydrochloric Acid → HCID 178465663, 화합물

https://huagongshe.com/reaction/15925

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물TriethylamineHCID 8471—
반응물Ethanimidic acid, ethyl ester, hydrochloride (1:1)HCID 2724290—
반응물4-(4-Bromo-2-fluorophenylamino)-5-fluoro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid hydrazideHCID 66673798—
용매DimethylformamideHCID 6228—
용매TetrahydrofuranHCID 8028—
생성물HCID 178465663HCID 178465663—

반응 단계

Ethyl acetimidate HCl salt (40 mg, 0.32 mmol) and Et3N (0.049 mL, 0.35 mmol) were added to a stirred suspension of 4-(4-bromo-2-fluorophenylamino)-5-fluoro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide (0.10 g, 0.27 mmol) in 2:1 THF:DMF (3 mL) at 0° C. After 1.5 hours at 0° C. and 17 hours at room temperature, the reaction mixture was poured onto water, neutralized with dilute aqueous HCl and extracted with ethyl acetate. The combined organic extracts were dried (MgSO4) and concentrated under reduced pressure. Trituration with methylene chloride gave the desired product.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07732616B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-d064fa3d7f794633bb3fcbaf9288f1b6
출처 메모uspto-grants-2010_06