Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl 2-(bromomethyl)benzoate → 5-n-Butyl-2-[2-(carbomethoxy)benzyl]-2,4-dihydro-4-[[2'-(N-trityltetrazol-5-yl)biphenyl-4-yl]methyl]-3H-1,2,4-triazol-3-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl 2-(bromomethyl)benzoate | HCID 2734813 | — |
| 반응물 | 5-n-Butyl-2,4-dihydro-4-[[2'-(N-trityltetrazol-5-yl)biphenyl-4-yl]methyl]-3H-1,2,4-triazol-3-one | HCID 19939386 | — |
| 생성물 | 5-n-Butyl-2-[2-(carbomethoxy)benzyl]-2,4-dihydro-4-[[2'-(N-trityltetrazol-5-yl)biphenyl-4-yl]methyl]-3H-1,2,4-triazol-3-one | HCID 19939363 | 72% |
반응 단계
By the procedure of Example 3, Step A, 5-n-butyl-2,4-dihydro-4-[[2'-(N-trityltetrazol-5-yl)biphenyl-4-yl]methyl]-3H-1,2,4-triazol-3-one (from Example 2, Step D) was alkylated with methyl 2-(bromomethyl)benzoate [R. M. Scrowston and D. C. Shaw, J. Chem. Soc. Perkin Trans. I, 749 (1976)] to give a 72% yield of the titled compound as a foam, homogeneous by TLC in 98:2 CH2Cl2 --MeOH; mass spectrum (FAB) m/e 766 (M+1)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05411980 |
| 출처 데이터셋 | uspto-grants-1995_05 |
| ORD ID | ord-0b09e3fe69d44224940dbda5a127a901 |
| 출처 메모 | uspto-grants-1995_05 |