Prenderol → 5,5-Diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide

HRID 861875

반응식

[N+:1]([C:4]1[CH:14]=[CH:13][C:7]([CH2:8][P:9](=[O:12])([OH:11])[OH:10])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH2:15]([C:17]([CH2:22][CH3:23])([CH2:20]O)[CH2:18]O)[CH3:16]>>[CH2:15]([C:17]1([CH2:22][CH3:23])[CH2:20][O:11][P:9](=[O:10])([CH2:8][C:7]2[CH:13]=[CH:14][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=2)[O:12][CH2:18]1)[CH3:16]

참가 물질

반응물 2

HCID 8284Prenderol

HCID 5180708(4-Nitro-benzyl)-phosphonic acid

생성물 1

HCID 189281005,5-Diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide

실험 절차

4-Nitrobenzylphosphonic acid and 2,2-diethyl-1,3-propanediol were treated in the same manner as in Reference Example 20 to yield 5,5-diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide, which was then recrystallized from ethanol-hexane to yield colorless prisms having a melting point of 159°-160° C.

출처 및 근거

ORD 기록: ord-fda0ac62c8d74173872038bd0fdd5d72
출처 데이터셋: uspto-grants-1998_02
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05716944

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