Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 33872생성일: 2026년 10월 23일
Succinic Acid → 2-{4-[1-Methyl-4-(2-methyl-pyridin-4-yl)-1H-pyrazol-3-yl]-phenoxymethyl}-quinoline
https://huagongshe.com/ko/reaction/33872
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Succinic Acid | HCID 1110 | — |
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 2-[4-[4-(2-Chloro-pyridin-4-yl)-1-methyl-1H-pyrazol-3-yl]-phenoxymethyl}-quinoline | HCID 11553672 | — |
| 반응물 | CID 177697481 | HCID 177697481 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 2-{4-[1-Methyl-4-(2-methyl-pyridin-4-yl)-1H-pyrazol-3-yl]-phenoxymethyl}-quinoline | HCID 11689981 | — |
반응 단계
To a solution of 2-{4-[4-(2-Chloro-pyridin-4-yl)-1-methyl-1H-pyrazol-3-yl]-phenoxymethyl}-quinoline (100 mg) in dioxane (1.2 ml) was added methyl boroxine (0.066 ml), palladium tetrakis (41 mg) and 2N sodium carbonate solution (0.234 ml). The reaction mixture was heated at 100° C. for 8 h, poured into 1 N NaOH, extracted with chloroform, dried magnesium sulfate, filtered and concentrated. Prep TLC run with 3% methanol/0.5% saturated ammonium hydroxide/80% ethyl acetate in hexanes provided the free base material. The produce was stirred in ethyl acetate and 2 eq. of succinic acid was added to give a white precipitate which was filtered to provide the title compound as a white solid succinate salt (20 mg). 1H NMR (400 MHz, DMSO) δ 8.40 (d, J=8.3 Hz, 2 H), 8.25 (d, J=5.0 Hz, 2 H), 8.07 (s, 1H), 8.00 (t, J=7.9 Hz, 2 H), 7.77 (t, J=6.6 Hz, 1 H), 7.67 (d, J=8.7 Hz, 2H), 7.60 (t, J=6.6 Hz, 1 H), 7.29 (d, J=9.1 Hz, 2H), 7.03 (m, 3 H), 6.92 (m, 1H), 5.35 (s, 2H), 3.85 (s, 3H), 2.37 (s, 4H) 2.31 (s, 3H); MS: (M+H m/z=407.0).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07429665B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_09 |
|---|
| ORD ID | ord-c1c940f6d47e45c1ac15cf7ce718ecf8 |
|---|
| 출처 메모 | uspto-grants-2008_09 |
|---|