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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Dichloromethane → HCID 12800846, 화합물

HRID 1376845
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HRID 1376845 반응식
C(Cl)Cl.S(C1C=CC(C)=CC=1)(O)(=O)=O.[NH2:15][CH2:16][C:17]([O:19][CH2:20][C:21]1[CH:26]=[CH:25][C:24]([N+:27]([O-:29])=[O:28])=[CH:23][CH:22]=1)=[O:18].[OH-].[Na+]>O>[NH2:15][CH2:16][C:17]([O:19][CH2:20][C:21]1[CH:26]=[CH:25][C:24]([N+:27]([O-:29])=[O:28])=[CH:23][CH:22]=1)=[O:18]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6344DichloromethaneHCID 14798Sodium HydroxideHCID 12800847p-Nitrobenzyl glycinate tosylate

생성물 1

HCID 12800846HCID 12800846, 화합물수율 95.1%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of one liter of methylene chloride, 500 ml of water and 100 g of p-nitrobenzyl glycinate tosylate was strongly stirred while 26 ml of 10N sodium hydroxide were added dropwise and stirring was continued for 5 minutes after the addition. The decanted aqueous phase was extracted with methylene chloride and the combined organic phases were washed with water, dried and concentrated to dryness under reduced pressure at less than 40° C. to obtain 52.3 g of p-nitrobenzyl glycinate melting at 45°-50° C.

후처리

  1. additionwere added dropwise
  2. additionafter the addition
  3. extractionThe decanted aqueous phase was extracted with methylene chloride
  4. washthe combined organic phases were washed with water
  5. customdried
  6. concentrationconcentrated to dryness under reduced pressure at less than 40° C.

출처 및 근거

ORD 기록
ord-b677f8981439420b8171b9c36c007c3c
출처 데이터셋
uspto-grants-1997_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05663164

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