Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → Methyl L-lysinate dihydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | L-Phenylalanine | HCID 6140 | — |
| 반응물 | L-Lysine monohydrochloride | HCID 69568 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | Methyl L-lysinate dihydrochloride | HCID 117778 | 81.3% |
반응 단계
The same esterification procedure as in Example 1 was followed with the exception that the L-phenylalanine was replaced with 182.6 g of L-lysine hydrochloride and that 182.6 g of methanol and 87.3 g of hydrochloric acid were used. Following cooling in order to deposit the crystals, the latter were collected by filtration and then dried to obtain 196.2 g (81.3% yield) of L-lysine methyl ester dihydrochloride having a purity of 96.6% and containing 0.2% of water and 1.3% of L-lysine hydrochloride.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05113009 |
| 출처 데이터셋 | uspto-grants-1992_05 |
| ORD ID | ord-a684a2a53a82466280c15e3ac7fb6c5f |
| 출처 메모 | uspto-grants-1992_05 |