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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → HCID 13785667, 화합물

HRID 1088021
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HRID 1088021 반응식
[Cl:1][C:2]1[C:7]([N+:8]([O-:10])=[O:9])=[CH:6][C:5](C2C=CC=CC=2S([O-])(=O)=O)=[C:4]([CH3:21])[CH:3]=1.[OH-:22].[Na+].Cl>O>[Cl:1][C:2]1[C:7]([N+:8]([O-:10])=[O:9])=[CH:6][C:5]([OH:22])=[C:4]([CH3:21])[CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 22164500HCID 22164500, 화합물

생성물 1

HCID 13785667HCID 13785667, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

84.2 (0.26 mol) of the ester from step 2 are suspended in 1 l of water and mixed with 30.8 g (0.77 mol) of sodium hydroxide platelets. After 2 hours cooking under reflux the starting material is cooled and the solution is adjusted to a pH value of 2.1 with 2 N hydrochloric acid. The precipitated material is filtered by suction, washed with water and dried in vacuum at 50° C. The yield amounts to about 45.6 g 95.4% of the theoretical yield).

후처리

  1. temperatureunder reflux the starting material
  2. temperatureis cooled
  3. filtrationThe precipitated material is filtered by suction
  4. washwashed with water
  5. customdried in vacuum at 50° C
  6. customtheoretical yield)

출처 및 근거

ORD 기록
ord-1bc42961b19f41b284e79ae10e8a600c
출처 데이터셋
uspto-grants-1990_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04960955

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