1-Methyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid → 1,9-Dimethyl-1,3,4,9-tetrahydrothiopyrano[3,4-b]indole-1-acetic acid methyl ester

HRID 1438753ノート

反応式

HRID 1438753 の反応式
[CH3:1]C1(CC(O)=O)C2NC3C(C=2CCO1)=CC=CC=3.[CH3:19][O:20][C:21](=[O:37])[CH2:22][C:23]1([CH3:36])[C:28]2[NH:29][C:30]3[C:35]([C:27]=2[CH2:26][CH2:25][S:24]1)=[CH:34][CH:33]=[CH:32][CH:31]=3>>[CH3:19][O:20][C:21](=[O:37])[CH2:22][C:23]1([CH3:36])[C:28]2[N:29]([CH3:1])[C:30]3[C:35]([C:27]=2[CH2:26][CH2:25][S:24]1)=[CH:34][CH:33]=[CH:32][CH:31]=3

参加物

3

反応物 2

HCID 104905711-Methyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acidHCID 538355841-Methyl-1,3,4,9-tetrahydrothiopyrano[3,4-b]indole-1-acetic acid methyl ester

生成物 1

HCID 543328451,9-Dimethyl-1,3,4,9-tetrahydrothiopyrano[3,4-b]indole-1-acetic acid methyl ester

実験手順

Similarly, the replacement of 1-methyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid by an equivalent amount of 1-methyl-1,3,4,9-tetrahydrothiopyrano[3,4-b]indole-1-acetic acid methyl ester, described in Example 3, affords 1,9-dimethyl-1,3,4,9-tetrahydrothiopyrano[3,4-b]indole-1-acetic acid methyl ester.

出典と根拠

ORDレコード
ord-3edeebb54be740788b000ed5a297c532
出典データセット
uspto-grants-1977_11
特許番号
US04056538

反応ノート

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