Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl butyrimidate → HCID 178512693, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl butyrimidate | HCID 16634 | — |
| 반응물 | Ethyl butyrimidate hydrochloride | HCID 12235055 | — |
| 반응물 | HCID 178512692 | HCID 178512692 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | HCID 178512693 | HCID 178512693 | 78% |
반응 단계
2.90 g (14.48 mol) of 2-guanidino-4-thiazole carboxylic acid hydrazide in 50 ml dry ethanol was slurried with 29.1 mmol of ethyl butyrimidate (prepared from 4.41 g (29.1 mmol) of ethylbutyrimidate hydrochloride) for 5 days at 25°. The slurry was filtered and washed with ethanol and ether and dried to give 3.071 g (78%) of 2-guanidino-4-thiazole carboxylic acid 2-butyriminohydrazide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04374843 |
| 출처 데이터셋 | uspto-grants-1983_02 |
| ORD ID | ord-ae7878a8922447f5877d8ab00852f644 |
| 출처 메모 | uspto-grants-1983_02 |