2-((4-chloro-5-(4-hydroxybut-1-ynyl)-2-pivalamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl)-4-methoxy-3,5-dimethylpyridine 1-oxide → 2-((2-amino-4-chloro-5-(4-hydroxybut-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl)-4-methoxy-3,5-dimethylpyridine 1-oxide

HRID 1984111노트

반응식

HRID 1984111 반응식
[Cl:1][C:2]1[C:3]2[C:17]([C:18]#[C:19][CH2:20][CH2:21][OH:22])=[CH:16][N:15]([CH2:23][C:24]3[C:29]([CH3:30])=[C:28]([O:31][CH3:32])[C:27]([CH3:33])=[CH:26][N+:25]=3[O-:34])[C:4]=2[N:5]=[C:6]([NH:8]C(=O)C(C)(C)C)[N:7]=1>CCO.[Cl-].[Cl-].[Zn+2]>[NH2:8][C:6]1[N:7]=[C:2]([Cl:1])[C:3]2[C:17]([C:18]#[C:19][CH2:20][CH2:21][OH:22])=[CH:16][N:15]([CH2:23][C:24]3[C:29]([CH3:30])=[C:28]([O:31][CH3:32])[C:27]([CH3:33])=[CH:26][N+:25]=3[O-:34])[C:4]=2[N:5]=1

참가 물질

4

반응물 1

HCID 866082312-((4-chloro-5-(4-hydroxybut-1-ynyl)-2-pivalamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl)-4-methoxy-3,5-dimethylpyridine 1-oxide

생성물 1

HCID 866082302-((2-amino-4-chloro-5-(4-hydroxybut-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl)-4-methoxy-3,5-dimethylpyridine 1-oxide수율 0.9%

시약·촉매·용매 2

HCID 3007855Zincchloride촉매HCID 702Ethanol용매2회

실험 절차

Crude 2-((4-chloro-5-(4-hydroxybut-1-ynyl)-2-pivalamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl)-4-methoxy-3,5-dimethylpyridine 1-oxide (291 mg) was dissolved in 10 mL EtOH. An aliquot of this solution (2 mL) was further diluted with EtOH (5 mL) and treated with ZnCl2 (103 mg) at 120° C. for 20 min in a microwave oven. Reverse-phase preparative HPLC gave the title compound (2.2 mg), as a solid. HPLC Rt=4.88 min.

출처 및 근거

ORD 기록
ord-bb78c3fe2cc348c7ab0a4f13880526b8
출처 데이터셋
uspto-grants-2009_06
특허 번호
US07544672B2

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