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Hydrochloric Acid → 4-[[1-[1-(4-tert-butylphenyl)-3-methyl-5-oxopyrazol-4-ylidene]ethylamino]carbamoyl]benzoic acid

HRID 555598
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HRID 555598 반응식
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:15](=[O:16])[C:14](=[C:17]([NH:19][NH:20][C:21](=[O:32])[C:22]3[CH:27]=[CH:26][C:25]([C:28]([O:30]C)=[O:29])=[CH:24][CH:23]=3)[CH3:18])[C:13]([CH3:33])=[N:12]2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+].Cl>CO>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([N:11]2[C:15](=[O:16])[C:14](=[C:17]([NH:19][NH:20][C:21](=[O:32])[C:22]3[CH:23]=[CH:24][C:25]([C:28]([OH:30])=[O:29])=[CH:26][CH:27]=3)[CH3:18])[C:13]([CH3:33])=[N:12]2)=[CH:9][CH:10]=1)([CH3:2])([CH3:3])[CH3:4]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 178498001HCID 178498001, 화합물

생성물 1

HCID 1784338864-[[1-[1-(4-tert-butylphenyl)-3-methyl-5-oxopyrazol-4-ylidene]ethylamino]carbamoyl]benzoic acid수율 64%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To 23.2 mg (0.05 mmol) of the 4-methoxycarbonylbenzoic N′-(1-(1-(4-tert-butylphenyl)-3-methyl-5-oxo-1,5-dihydropyrazol-4-ylidene)-ethyl)-hydrazide synthesized in Synthetic Example 4 in 2.0 ml of methanol, 255 μl (0.255 mmol) of 1M aqueous sodium hydroxide was added at room temperature, and the mixture was heated at from 60° C. to 80° C. for 3.5 hours. After it was cooled to room temperature, 255 μl of 1M hydrochloric acid was added, and the precipitated solid was collected by filtration to obtain 13.9 mg of the desired product as a pale brown solid (yield 61%).

후처리

  1. temperaturethe mixture was heated at from 60° C. to 80° C. for 3.5 hours
  2. filtrationthe precipitated solid was collected by filtration

출처 및 근거

ORD 기록
ord-8bc3720fe0ab42198bd9b4670e287f24
출처 데이터셋
uspto-grants-2011_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08053453B2

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