Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 273496생성일: 2026년 10월 25일
N-(2-(p-bromophenoxy)ethyl)pyrrolidine → 7-(2,6-dimethylphenyl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)benzo[e][1,2,4]triazin-3-amine
https://huagongshe.com/reaction/273496
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | N-(2-(p-bromophenoxy)ethyl)pyrrolidine | HCID 70657 | — |
| 반응물 | Binap, (A+-)- | HCID 634876 | — |
| 반응물 | Potassium tert-butoxide | HCID 23665647 | — |
| 반응물 | 7-Bromo-5-methylbenzo[e][1,2,4]triazin-3-amine | HCID 24822752 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 7-(2,6-dimethylphenyl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)benzo[e][1,2,4]triazin-3-amine | HCID 11719421 | 36.7% |
반응 단계
About 1 g (3.78 mmol) of 7-bromo-5-methyl-benzo[1,2,4]triazin-3-ylamine and about 2.04 g (7.56 mmol) of 1-[2-(4-bromo-phenoxy)-ethyl]-pyrrolidine were dissolved in about 500 ml of toluene. About 174 mg (0.19 mmol) of Pd(dba)3, about 340 mg (0.54 mmol) of BINAP, and about 500 mg (4.46 mmol) KOt-Bu were added to the solution. The mixture was kept at about 100° C. for about 24 hours under argon. The crude product was purified by preparative HPLC. About 90 mg of [7-(2,6-dimethyl-phenyl)-5-methyl-benzo[1,2,4]triazin-3-yl]-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-amine (product having formula (IX)) was isolated. Yield: about 5.2%. ESI-MS: [M+H]+, 454.6; 1H NMR (DMSO-d6): δ 1.90-2.05 (m, 10 H), 2.64(s, 3 H), 3.15 (m, 2 H), 3.59-3.64 (m, 4 H), 4.31 (t, J=5.2 Hz, 2 H), 7.09(d, J=9.2 Hz, 2 H), 7.18 (d, J=7.4 Hz, 2 H), 7.23 (m, 1 H), 7.60 (s, 1 H), 7.91 (s, 1 H), 7.98 (d, J=9.2 Hz, 2 H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07456176B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_11 |
|---|
| ORD ID | ord-f01a57e26b1445aebd80cd0d8f43bbfb |
|---|
| 출처 메모 | uspto-grants-2008_11 |
|---|