Triethylamine → N-(3-{4-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-(4-hydroxyphenyl)-4-oxoazetidin-1-yl]phenyl}prop-2-yn-1-yl)methanesulfonamide

HRID 1437810ノート

反応式

HRID 1437810 の反応式
C(N(CC)CC)C.[F:8][C:9]1[CH:14]=[CH:13][C:12]([C@@H:15]([OH:37])[CH2:16][CH2:17][C@@H:18]2[C@@H:21]([C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=3)[N:20]([C:29]3[CH:34]=[CH:33][C:32](I)=[CH:31][CH:30]=3)[C:19]2=[O:36])=[CH:11][CH:10]=1.[CH2:38]([NH:41][S:42]([CH3:45])(=[O:44])=[O:43])[C:39]#[CH:40]>CN(C=O)C.[Cu]I>[F:8][C:9]1[CH:14]=[CH:13][C:12]([C@@H:15]([OH:37])[CH2:16][CH2:17][C@H:18]2[C:19](=[O:36])[N:20]([C:29]3[CH:34]=[CH:33][C:32]([C:40]#[C:39][CH2:38][NH:41][S:42]([CH3:45])(=[O:44])=[O:43])=[CH:31][CH:30]=3)[C@@H:21]2[C:22]2[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=2)=[CH:11][CH:10]=1

参加物

6

反応物 3

HCID 8471TriethylamineHCID 10098065(3R,4S)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-(4-iodophenyl)azetidin-2-oneHCID 14025440N-(Prop-2-yn-1-yl)methanesulfonamide

生成物 1

HCID 67055618N-(3-{4-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-(4-hydroxyphenyl)-4-oxoazetidin-1-yl]phenyl}prop-2-yn-1-yl)methanesulfonamide

試薬・触媒・溶媒 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 6228Dimethylformamide溶媒

実験手順

Triethylamine (7 equivalents) is added to a solution of (3R,4S)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-(4-iodophenyl)azetidin-2-one (i-6) (1.00 equivalent), N-prop-2-yn-1-ylmethanesulfonamide (i-5) (1.50 equivalents), tetrakistriphenylphosphine palladium(0) (0.15 equivalents) and copper(I) iodide (0.30 equivalents) in DMF (0.1 M concentration with respect to final product) under a nitrogen atmosphere and the resulting solution aged at room temperature. After completion of reaction, the volatiles are evaporated in vacuo and the crude residue can be purified by flash chromatography on silica gel to afford the title compound.

出典と根拠

ORDレコード
ord-d2393a28a8d24788a4d4ee023cd628d3
出典データセット
uspto-grants-2009_11
特許番号
US07622449B2

反応ノート

読み込み中…