참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Ethylenediamine | HCID 3301 | — |
| 반응물 | N,N'-Diacetyl-L-cystine | HCID 6995101 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Ethylenediaminium N,N'-diacetyl-L-cystinate | HCID 131718838 | 52.2% |
반응 단계
To N,N'-diacetyl-L-cystine (30.9 mmol, 10 g) dissolved in 20 mL of water was added ethylenediamine (61.8 mmol, 3.73 g) and ethanol (30 mL). The solution was concentrated to a thick paste which was redissolved in 80 mL of ethanol. Crystallisation occurred after 2 hours stirring at 10° C. Filtration and drying gave 6.2 g (45%) of the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US05385904 |
|---|
| 출처 데이터셋 | uspto-grants-1995_01 |
|---|
| ORD ID | ord-996d62defbc54e938224987d1de1a9fe |
|---|
| 출처 메모 | uspto-grants-1995_01 |
|---|
