Acetic Acid → HCID 10838316、化合物

HRID 356256ノート

反応式

HRID 356256 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-6cdaf57d06f3490aaad76fd02c267844
出典データセット
uspto-grants-1998_11
特許番号
US05834501

反応ノート

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