L-(+)-Cysteine → L-Cysteine, ZINC salt

HRID 1416130

반응식

HRID 1416130 반응식
C(=O)([O-])[O-].[Zn+2:5].[NH2:6][C@H:7]([C:10]([OH:12])=[O:11])[CH2:8][SH:9]>O>[NH2:6][C@H:7]([C:10]([O-:12])=[O:11])[CH2:8][SH:9].[Zn+2:5].[NH2:6][C@H:7]([C:10]([O-:12])=[O:11])[CH2:8][SH:9]

참가 물질

4

반응물 2

HCID 5862L-(+)-CysteineHCID 19005Zinc Carbonate

생성물 1

HCID 12969087L-Cysteine, ZINC salt

시약·촉매·용매 1

HCID 962Water용매

실험 절차

Basic zinc carbonate (10 g) was added to a solution of cysteine in water (14.92 g/100 ml) and was heated under reflux for 16 h with stirring. The off-white microcrystalline solid was collected by filtration, washed with water and dried in air. The empirical formula for the complex, as determined by thermogravimetric analysis, was; Zn[SCH2CH(NH2)CO2 ]. This empirical formula was confirmed by matching the Fourier transform infra-red spectrum for the product with a reference spectrum for this complex, Shindo and Brown, J.Am.Chem.Soc. 87 (1965) 1904-1909.

후처리

  1. temperaturewas heated
  2. temperatureunder reflux for 16 h
  3. filtrationThe off-white microcrystalline solid was collected by filtration
  4. washwashed with water
  5. customdried in air

출처 및 근거

ORD 기록
ord-14e317b7192c43bbb87c9dac3314df56
출처 데이터셋
uspto-grants-1999_06
특허 번호
US05911978

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