Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrazine hydrate (1:1) → Benzenesulfonyl-acetic acid hydrazide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrazine hydrate (1:1) | HCID 24654 | — |
| 반응물 | Methyl phenylsulfonyl acetate | HCID 555619 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | Benzenesulfonyl-acetic acid hydrazide | HCID 11378890 | 99.4% |
반응 단계
To a stirred solution of 5.0 g (0.023 mol) of benzenesulfonyl-acetic acid methyl ester in 10 mL of MeOH at RT, 3.50 g (0.070 mol, 3 eq) of hydrazine hydrate were added. After one hour, the solvent and the excess of hydrazine were removed under reduced pressure, yielding 4.90 g (quantitative) of benzenesulfonyl-acetic acid hydrazide as a colorless oil, MS: 232 (MNH4+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07906546B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-1db2cf388b6442e6be5c771eb371d57b |
| 출처 메모 | uspto-grants-2011_03 |