반응식
[N:1]1[C:10]2[C:5](=[CH:6][C:7]([CH2:11][N:12]3[C:20]4[C:15](=[N:16][CH:17]=[C:18]([C:21](=[O:23])[CH3:22])[N:19]=4)[N:14]=[N:13]3)=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.C([O-])(=O)C.[NH4+].C([BH3-])#[N:30].[Na+]>CO>[N:1]1[C:10]2[C:5](=[CH:6][C:7]([CH2:11][N:12]3[C:20]4[C:15](=[N:16][CH:17]=[C:18]([CH:21]([OH:23])[CH3:22])[N:19]=4)[N:14]=[N:13]3)=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[N:1]1[C:10]2[C:5](=[CH:6][C:7]([CH2:11][N:12]3[C:20]4[C:15](=[N:16][CH:17]=[C:18]([CH:21]([NH2:30])[CH3:22])[N:19]=4)[N:14]=[N:13]3)=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1참가 물질
6
실험 절차
To a solution of 1-(3-quinolin-6-ylmethyl-3H-[1,2,3]triazolo[4,5-b]pyrazin-5-yl)-ethanone (150 mg, 0.493 mmol) in MeOH (5 mL) was added ammonium acetate (76 mg, 0.987 mmol). The reaction was stirred for 2 hours at room temperature. Sodium cyano borohydride (62 mg, 0.987) was added and the reaction was heated to 70° C. for 16 hours. LC-MS showed ˜1:1 ratio of alcohol and amine. The reaction was concentrated and purified by a reverse-phase C-18 preparative HPLC eluting with ACN—H2O having 0.1% acetic acid to give 1-(3-quinolin-6-ylmethyl-3H-[1,2,3]triazolo[4,5-b]pyrazin-5-yl)-ethanol (70 mg) and 1-(3-quinolin-6-ylmethyl-3H-[1,2,3]triazolo[4,5-b]pyrazin-5-yl)-ethylamine (20 mg).
후처리
- temperaturethe reaction was heated to 70° C. for 16 hours
- concentrationThe reaction was concentrated
- custompurified by a reverse-phase C-18 preparative HPLC
- washeluting with ACN—H2O having 0.1% acetic acid
출처 및 근거
- ORD 기록
- ord-ee9a8ec357bc4d9d80f60139cabbd464
- 출처 데이터셋
- uspto-grants-2010_06
- 특허 번호
- US07732604B2
연결된 노트
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