Benzoic Acid → (S)-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)benzamide

HRID 2201995노트

반응식

HRID 2201995 반응식
[NH2:1][CH2:2][C@H:3]([OH:15])[CH2:4][N:5]1[CH2:14][CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH2:6]1.[C:16](O)(=[O:23])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl.O>[CH2:6]1[C:7]2[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=2)[CH2:13][CH2:14][N:5]1[CH2:4][C@@H:3]([OH:15])[CH2:2][NH:1][C:16](=[O:23])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

참가 물질

6

반응물 3

HCID 243Benzoic AcidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 25312355(S)-1-Amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol

생성물 1

HCID 76902885(S)-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)benzamide수율 18.3%

시약·촉매·용매 2

HCID 962Water용매HCID 6344Dichloromethane용매

실험 절차

A solution of (S)-1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (200 mg, 0.97 mmol), benzoic acid (122.5 mg, 1.07 mmol), HATU (387.6 mg, 1.02 mmol) and TEA (196.1 mg, 1.94 mmol) in DCM (20 mL) was stirred at room temperature for 2 h until completion of the reaction. The reaction mixture was then diluted with water and extracted with DCM (20 ml×2). The combined organic layers were dried and concentrated with the residue purified by pre-HPLC and SFC separation to give the desired compound (55 mg, Yield 18%). 1H NMR (400 MHz, MeOD): 7.66 (d, J=8.0 Hz, 2H), 7.36-7.34 (m, 1H), 7.26 (d, J=7.6 Hz, 2H), 6.99-6.89 (m, 4H), 4.01-3.96 (m, 1H), 3.61 (s, 2H), 3.43-3.37 (m, 2H), 2.77-2.72 (m, 4H), 2.56-2.53 (m, 2H). LCMS (m/z): 311.1 (M+1).

후처리

  1. extractionextracted with DCM (20 ml×2)
  2. customThe combined organic layers were dried
  3. concentrationconcentrated with the residue
  4. custompurified by pre-HPLC and
  5. customSFC separation

출처 및 근거

ORD 기록
ord-8b2dfb554a824c7da0d9dff71ef2476e
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09365519B2

반응 노트

불러오는 중…