Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → N'-(2-bromophenyl)sulfonyl-N,N-dimethylmethanimidamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| 반응물 | Sodium Bisulfate | HCID 516919 | — |
| 반응물 | 2-Bromobenzenesulfonamide | HCID 2801263 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | N'-(2-bromophenyl)sulfonyl-N,N-dimethylmethanimidamide | HCID 11779014 | — |
반응 단계
The starting material, 2-bromobenzene-1-sulfonamide, is commercially available. Reaction of 2-bromobenzene-1-sulfonamide in a solvent such as DMF, with 1,1-dimethoxy-N,N-dimethylmethanamine, followed by the addition of sodium hydrogen sulfate in water, yields 2-bromo-N-[1-dimethylaminometh-(E)-ylidene]benzenesulfonamide. This compound is reacted with 4-methylphenylboronic acid to yield 4′-methylbiphenyl-2-sulfonic acid 1-dimethylaminometh-(E)-ylideneamide, then the —(CH2)r-L1 moiety is added, for example, by a halogenation reaction, to form compound (1).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07777077B2 |
| 출처 데이터셋 | uspto-grants-2010_08 |
| ORD ID | ord-832338c84b624ff2a506f34c4913433a |
| 출처 메모 | uspto-grants-2010_08 |