HRID1764950

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID21887872

未命名化合物

结构：CON(C)C(=O)CC[C@@H](C)[C@H]1CC=C2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]1CC3

HCID87822030

未命名化合物

HCID178456026

未命名化合物

PRODUCTS

生成物

结构：CCC(CC)C(=O)CC[C@@H](C)[C@H]1CC=C2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O)C(C)(C)[C@@H]1CC3

HCID69413845

未命名化合物

PROCEDURE

实验过程

3β-tert-Butyldimethylsilyloxy-4,4-dimethyl-5α-chola-8,14-dien-24 oic acid-N-methoxy-N-methyl amide (0.57 g) is reacted with 3-pentylmagnesiumbromide and hydrolysed with ethanol/HCl following the procedure outlined in example 6 to give the title compound (13 mg). 1H-NMR (CDCl3, 300 MHz): δ=5.35 (1H, s); 3.23 (1H, m). MS: Calculated: 454.7. Found: 454.3.

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-e9a12e7157144fffba9bb6813e1cbb5f
来源数据集: uspto-grants-2007_06
DOI: 10.6084/m9.figshare.5104873.v1
专利: USRE039678E1
来源说明: uspto-grants-2007_06

反应 SMILES

CON(C)[C:4](=[O:38])[CH2:5][CH2:6][C@H:7]([C@@H:9]1[C@:26]2([CH3:27])[C:12]([C:13]3[CH2:14][CH2:15][C@@H:16]4[C@:21]([C:23]=3[CH2:24][CH2:25]2)([CH3:22])[CH2:20][CH2:19][C@H:18]([O:28][Si](C(C)(C)C)(C)C)[C:17]4([CH3:37])[CH3:36])=[CH:11][CH2:10]1)[CH3:8].[CH3:40][CH2:41][CH:42]([Mg]Br)[CH2:43][CH3:44].C(O)C.Cl>>[OH:28][C@H:18]1[CH2:19][CH2:20][C@@:21]2([CH3:22])[C@@H:16]([CH2:15][CH2:14][C:13]3[C:12]4[C@:26]([CH3:27])([CH2:25][CH2:24][C:23]=32)[C@@H:9]([C@H:7]([CH3:8])[CH2:6][CH2:5][C:4]([CH:42]([CH2:43][CH3:44])[CH2:41][CH3:40])=[O:38])[CH2:10][CH:11]=4)[C:17]1([CH3:37])[CH3:36]