HRID1734367

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID64774

Pyridinium fluoride

C5H6FN

结构：CCC1C=C(C)CC(C)CC(OC)C2OC(O)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C)=CC3CCC(OCC(=O)c4ccccc4)C(OC)C3)C(C)C(O[Si](C)(C)C(C)(C)C)CC1=O)C(C)CC2OC

HCID57120639

未命名化合物

HCID178435178

未命名化合物

PRODUCTS

生成物

结构：CCC1C=C(C)CC(C)CC(OC)C2OC(O)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C)=CC3CCC(OCC(=O)c4ccccc4)C(OC)C3)C(C)C(O)CC1=O)C(C)CC2OC

HCID57273654

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID8028

Tetrahydrofuran

C4H8O

2 次

PROCEDURE

实验过程

To a solution of 17-ethyl-1-hydroxy-14-(tert-butyldimethylsiloxy)-12-[2'-(4"-(2'"-phenyl-2'"-oxo-ethyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9 ]octacos-18-ene-2,3,10,16-tetraone (10 mg in 0.4 mL tetrahydrofuran contained in a polypropylene vial) was added 20 μL of a solution of hydrogen fluoride-pyridine complex (40% in (2:1) tetrahydrofuran:pyridine) and the mixture stirred at room temperature. After 96 hours, the reaction was quenched by the careful addition of saturated sodium bicarbonate and extracted with ethyl acetate. The combined organics were dried by passage through a magnesium sulfate plug, concentrated in vacuo and purified by flash chromatography (ethyl acetate:hexane (1:1)+1% methanol) to give the title compound (5.2 mg).

WORKUP

后处理

customthe reaction was quenched by the careful addition of saturated sodium bicarbonate
extractionextracted with ethyl acetate
dry with materialThe combined organics were dried by passage through a magnesium sulfate plug
concentrationconcentrated in vacuo
custompurified by flash chromatography (ethyl acetate:hexane (1:1)+1% methanol)

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-ac0e4f9dfbef4ebeab7060a222c0c3d4
来源数据集: uspto-grants-1996_07
DOI: 10.6084/m9.figshare.5104873.v1
专利: US05532248
来源说明: uspto-grants-1996_07

反应 SMILES

[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:62])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][C:52]([C:54]3[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=3)=[O:53])[CH:46]([O:60][CH3:61])[CH2:45]2)[CH:7]([CH3:63])[CH:6]([O:64][Si](C(C)(C)C)(C)C)[CH2:5][C:4]1=[O:72])[CH3:2].N1C=CC=CC=1.F>O1CCCC1>[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:62])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][C:52]([C:54]3[CH:55]=[CH:56][CH:57]=[CH:58][CH:59]=3)=[O:53])[CH:46]([O:60][CH3:61])[CH2:45]2)[CH:7]([CH3:63])[CH:6]([OH:64])[CH2:5][C:4]1=[O:72])[CH3:2]