Allyl iodide → 6-allyl-3-benzyloxycarbonylamino-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester

HRID 10974

反応式

HRID 10974 の反応式
[C:1]([O:5][C:6]([C:8]1([CH3:29])[N:12]2[C:13](=[O:28])[C:14]([NH:17][C:18]([O:20][CH2:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[O:19])=[CH:15][N:16]=[C:11]2[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH2:30](OC(NC1C(=O)N2[C@H](C(OC(C)(C)C)=O)CCC2=NC=1)=O)[C:31]1C=CC=CC=1.C(I)C=C>>[C:1]([O:5][C:6]([C:8]1([CH2:29][CH:30]=[CH2:31])[N:12]2[C:13](=[O:28])[C:14]([NH:17][C:18]([O:20][CH2:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[O:19])=[CH:15][N:16]=[C:11]2[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]

参加物

4

反応物 3

HCID 11166Allyl iodideHCID 54224046tert-Butyl (S)-3-{[(benzyloxy)carbonyl]amino}-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylateHCID 696008793-benzyloxycarbonylamino-6-methyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester

生成物 1

HCID 696009506-allyl-3-benzyloxycarbonylamino-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester収率 55%

実験手順

According to the procedure for the preparation of intermediate 19a, alkylation of intermediate 1g (250 mg, 0.649 mmol) with allyl iodide afforded 153 mg (55%) of intermediate 20a. MS (ESI) 426.4 (M+H+), 448.4 (M+Na+).

出典と根拠

ORDレコード
ord-7977f68c4da0489ebc38176d5555ba59
出典データセット
uspto-grants-2006_08
特許番号
US07094783B2

関連ノート

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