HRID248237

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID15540

Benzenesulfonyl chloride, 2-nitro-

C6H4ClNO4S

HCID81531

Diisopropylethylamine

C8H19N

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

HCID57203845

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(O)C(S(=O)(=O)c4ccccc4[N+](=O)[O-])C3)C(C)C(O)CC1=O)C(C)CC2OC

HCID57060669

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID6344

Dichloromethane

CH2Cl2

PROCEDURE

实验过程

To a cooled solution (0° C.) of 17-ethyl-1,14-dihydroxy-12-[2'-(3",4"-dihydroxycyclohexyl)-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 (787mg) in dry methylene chloride (15 ml) is added diisopropylethyl amine (492.4 mg) followed by o-nitrobenzenesulfonyl chloride (281 mg) and a catalytic amount of N,N-dimethylaminopyridine. The yellow solution is stirred at room temperature under a nitrogen atmosphere for 3 hr., and then quenched with sat'd aqueous sodium bicarbonate. Organic layer is washed (water, sat'd NaHCO3, sat'd NaCl), dried (anhydrous Na2SO4) and the solvent is removed in vacuo. Chromatography on silica gel gives the title compounds.

WORKUP

后处理

custom, and then quenched with sat'd aqueous sodium bicarbonate
washOrganic layer is washed (water, sat'd NaHCO3, sat'd NaCl)
dry with materialdried (anhydrous Na2SO4)
customthe solvent is removed in vacuo

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-ae8387d53024474eb3bc9d421cec0140
来源数据集: uspto-grants-1993_05
DOI: 10.6084/m9.figshare.5104873.v1
专利: US05208228
来源说明: uspto-grants-1993_05

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]([CH3:52])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([OH:50])[CH:46](O)[CH2:45]2)[CH:7]([CH3:53])[CH:6]([OH:54])[CH2:5][C:4]1=[O:55])[CH3:2].C(N(C(C)C)CC)(C)C.[N+:65]([C:68]1[CH:73]=[CH:72][CH:71]=[CH:70][C:69]=1[S:74](Cl)(=[O:76])=[O:75])([O-:67])=[O:66]>C(Cl)Cl>[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]([CH3:52])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([OH:50])[CH:46]([S:74]([C:69]3[CH:70]=[CH:71][CH:72]=[CH:73][C:68]=3[N+:65]([O-:67])=[O:66])(=[O:75])=[O:76])[CH2:45]2)[CH:7]([CH3:53])[CH:6]([OH:54])[CH2:5][C:4]1=[O:55])[CH3:2]