HRID1761976

反应详情

EQUATION

反应方程式

REACTANTS

反应物

结构：CC(C)(CO)C1OCC2(CO1)COC(C(C)(C)CO)OC2

HCID7569008

3,9-Bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane

C15H28O6

HCID10942334

Methanol, sodium salt

CH3NaO

结构：COC(=O)CCc1cc(C(C)C)c(O)c(C(C)(C)C)c1

HCID20043870

未命名化合物

PRODUCTS

生成物

结构：CC(C)c1cc(CCC(=O)OCC(C)(C)C2OCC3(CO2)COC(C(C)(C)COC(=O)CCc2cc(C(C)C)c(O)c(C(C)(C)C)c2)OC3)cc(C(C)(C)C)c1O

HCID20043871

未命名化合物

PROCEDURE

实验过程

A mixture of 33.6 g (0.121 mole) of methyl 3-(3-tert-butyl-4-hydroxy-5-isopropylphenyl)propionate, 15.3 l g (0.0503 mole) of 3,9-bis(2-hydroxy-1,1-dimethylethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane and 0.82 g (0.015 mole) of sodium methoxide was reacted, after-treated and purified in the same manner as in Preparation example 1, to obtain 29 g of colorless and glassy 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-isopropylphenyl)propionyloxy]-1,1-dimethylethyl}-2,4,8,10-tetraoxaspiro[5.5]undecane having a purity of 98% (compound I-2). m.p., 47°-57° C.

WORKUP

后处理

customwas reacted
additionafter-treated
custompurified in the same manner as in Preparation example 1

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-2edf1fdcb4724d3a846d06f8c586210c
来源数据集: uspto-grants-1989_05
DOI: 10.6084/m9.figshare.5104873.v1
专利: US04829112
来源说明: uspto-grants-1989_05

反应 SMILES

[C:1]([C:5]1[CH:6]=[C:7]([CH2:15][CH2:16][C:17]([O:19][CH3:20])=[O:18])[CH:8]=[C:9]([CH:12]([CH3:14])[CH3:13])[C:10]=1[OH:11])([CH3:4])([CH3:3])[CH3:2].OC[C:23]([CH:26]1[O:31][CH2:30][C:29]2([CH2:36][O:35][CH:34]([C:37]([CH3:41])([CH3:40])[CH2:38][OH:39])[O:33][CH2:32]2)[CH2:28][O:27]1)([CH3:25])[CH3:24].[CH3:42][O-:43].[Na+]>>[C:1]([C:5]1[CH:6]=[C:7]([CH2:15][CH2:16][C:17]([O:19][CH2:20][C:23]([CH:26]2[O:31][CH2:30][C:29]3([CH2:32][O:33][CH:34]([C:37]([CH3:41])([CH3:40])[CH2:38][O:39][C:17](=[O:18])[CH2:16][CH2:15][C:7]4[CH:8]=[C:9]([CH:12]([CH3:14])[CH3:13])[C:42]([OH:43])=[C:5]([C:1]([CH3:2])([CH3:4])[CH3:3])[CH:6]=4)[O:35][CH2:36]3)[CH2:28][O:27]2)([CH3:24])[CH3:25])=[O:18])[CH:8]=[C:9]([CH:12]([CH3:13])[CH3:14])[C:10]=1[OH:11])([CH3:3])([CH3:4])[CH3:2]