Acetic Acid → HCID 10838316、化合物

HRID 1599241ノート

反応式

HRID 1599241 の反応式
[CH3:1][N:2]1[C:6]2=[N:7][C:8]([S:11][C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[CH:9][CH:10]=[C:5]2[N:4]=[C:3]1[CH2:18][O:19][C:20]1[CH:52]=[CH:51][C:23]([CH2:24][CH:25]2[S:29][C:28](=[O:30])[N:27](C(C3C=CC=CC=3)(C3C=CC=CC=3)C3C=CC=CC=3)[C:26]2=[O:50])=[CH:22][CH:21]=1.C(O)(=O)C>O>[CH3:1][N:2]1[C:6]2=[N:7][C:8]([S:11][C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)=[CH:9][CH:10]=[C:5]2[N:4]=[C:3]1[CH2:18][O:19][C:20]1[CH:52]=[CH:51][C:23]([CH2:24][CH:25]2[S:29][C:28](=[O:30])[NH:27][C:26]2=[O:50])=[CH:22][CH:21]=1

参加物

4

反応物 2

HCID 176Acetic AcidHCID 10723563HCID 10723563、化合物

生成物 1

HCID 10838316HCID 10838316、化合物収率 97.4%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

A procedure similar to that described in Example 12 was repeated, except that 1.58 g of 5-[4-(3-methyl-5-phenylthioimidazo[5,4-b]pyridin-2-ylmethoxy)benzyl]-3-triphenylmethylthiazolidine-2,4-dione (prepared as described in Preparation 91) were treated with 20 ml of a 3:1 by volume mixture of acetic acid and water. After working up the product as described in Example 12, the resulting crude product was crystallized by trituration with ethyl acetate, to give 1.02 g of the title compound, melting at 166°-168° C.

後処理

  1. customthe resulting crude product was crystallized by trituration with ethyl acetate

出典と根拠

ORDレコード
ord-cfe31739dba2428ca664b23f2379f121
出典データセット
uspto-grants-1998_04
特許番号
US05739345

反応ノート

読み込み中…