Ethyl cyano(2,2,6,6-tetramethylpiperidin-4-ylidene)acetate → Cyano(2,2,6,6-tetramethylpiperidin-4-yl)acetic acid, ethyl ester

HRID 26182

반응식

HRID 26182 반응식
[CH3:1][C:2]1([CH3:18])[CH2:7][C:6](=[C:8]([C:14]#[N:15])[C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH2:5][C:4]([CH3:17])([CH3:16])[NH:3]1>C(O)C.[Pd]>[CH3:18][C:2]1([CH3:1])[CH2:7][CH:6]([CH:8]([C:14]#[N:15])[C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH2:5][C:4]([CH3:17])([CH3:16])[NH:3]1

참가 물질

4

반응물 1

HCID 712423Ethyl cyano(2,2,6,6-tetramethylpiperidin-4-ylidene)acetate

생성물 1

HCID 6420920Cyano(2,2,6,6-tetramethylpiperidin-4-yl)acetic acid, ethyl ester

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 702Ethanol용매

실험 절차

This ester is hydrogenated over Pd/C in ethanol and gives ethyl 2-(2,2,6,6-tetramethyl-4-piperidinyl)-cyanoacetate which has a melting point of 116°-117° C.

출처 및 근거

ORD 기록
ord-2f2f21d3cfbe4837a5cb43738eda7728
출처 데이터셋
uspto-grants-1979_04
특허 번호
US04148784

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