Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Azide → 2-(2-Aminoethyl)-6-chloro-3,4-dihydro-1,1-dioxo-7-sulfamoyl-1,2,4-benzothiadiazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Azide | HCID 33557 | — |
| 반응물 | 2-(2-Bromoethyl)-6-chloro-3,4-dihydro-1,1-dioxo-7-sulfamoyl-1,2,4-benzothiadiazine | HCID 14280971 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 2-(2-Aminoethyl)-6-chloro-3,4-dihydro-1,1-dioxo-7-sulfamoyl-1,2,4-benzothiadiazine | HCID 14280972 | — |
반응 단계
Combine the product of step A (12.2 g) with sodium azide (3.9 g) in DMF (200 ml). Stir 44 hours, extract with ethyl acetate, wash with water, dry the organic layer over MgSO4 and concentrate. Dissolve the resultant residue in ethanol (150 ml), add 5.0 g 10Pd/C and hydrogenate at 3 atm for 4 hours. Filter and concentrate the filtrate to obtain 2-(2-aminoethyl)-6-chloro-3,4-dihydro-1,1-dioxo-7-sulfamoyl-1,2,4-benzothiadiazine.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04559340 |
| 출처 데이터셋 | uspto-grants-1985_12 |
| ORD ID | ord-648f184acfcb4aecbe555abb6f783c62 |
| 출처 메모 | uspto-grants-1985_12 |