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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1111683생성일: 2026년 10월 25일

Triethylamine → 3.4,5.6-Tetrahydrophthalimidomethyl dispiro(2.0.4.1)nonane-9-Carboxylate

https://huagongshe.com/reaction/1111683

반응식

참여 물질

역할이름HCID투입량
반응물TriethylamineHCID 8471—
반응물Thionyl ChlorideHCID 24386—
반응물N-(Hydroxymethyl)-3,4,5,6-tetrahydrophthalimideHCID 78597—
반응물Dispiro(2.0.4.1)nonan-9-carboxylic acidHCID 22767648—
용매BenzeneHCID 241—
용매Diethyl EtherHCID 3283—
생성물3.4,5.6-Tetrahydrophthalimidomethyl dispiro(2.0.4.1)nonane-9-CarboxylateHCID 22767655—

반응 단계

Dispiro(2.0.4.1)nonan-9-carboxylic acid (0.66g) was converted to the corresponding acid chloride by refluxing with thionyl chloride (1ml) in benzene (20 ml) for 1 hour. The acid chloride, N-hydroxymethyl-3,4,5,6-tetrahydrophthalimide (0.7g) and triethylamine (0.5g) were then stirred together in ether (50 ml) for 6 hours. After removal of solvent under reduced pressure the residue was purified by chromatography on silica gel using dichloromethane as eluent. The required product was obtained as an oil R.I. nD18 1.5318.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04118510
출처 데이터셋uspto-grants-1978_10
ORD IDord-aaf3ae2a005040e89a8cd44fc2b3e927
출처 메모uspto-grants-1978_10