참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | (3-Mercaptopropyl)ammonium chloride | HCID 197870 | — |
| 반응물 | Sodium ethoxide | HCID 2723922 | — |
| 반응물 | HCID 178479412 | HCID 178479412 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | HCID 178479415 | HCID 178479415 | — |
반응 단계
3-Aminopropanethiol hydrochloride (2.54 g.) in ethanol (20 ml.) was added to a solution of sodium ethoxide (1 g. Na in 25 ml. ethanol) at 0° C. under a nitrogen atmosphere. The suspension was stirred at 0° C. for 2 hours and a solution of 2-guanidino-4-chloromethylthiazole hydrochloride (2.27 g.) in ethanol (25 ml.) was then added. The suspension was allowed to reach room temperature and stirred for 16 hours. Filtration of the suspension and acidification of the filtrate with concentrated hydrochloric acid gave a precipitate of 2-guanidino-4-[(3-aminopropyl)thiomethyl]thiazole hydrochloride, m.p. >350° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04262126 |
|---|
| 출처 데이터셋 | uspto-grants-1981_04 |
|---|
| ORD ID | ord-2eaa7a1c3b8a4f88928dbeab9b9a7f6d |
|---|
| 출처 메모 | uspto-grants-1981_04 |
|---|