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Dimethyl Sulfoxide → HCID 15345499, 화합물

HRID 619200
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HRID 619200 반응식
[H-].[Na+].[O:3]=[C:4]1[N:8]([C:9]2[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[C:11]([C:17]([F:20])([F:19])[F:18])[CH:10]=2)[C:7](=[O:21])[C:6]2([CH2:26][CH2:25][O:24][CH2:23][CH2:22]2)[NH:5]1.CS(C)=O>O>[O:3]=[C:4]1[N:8]([C:9]2[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[C:11]([C:17]([F:20])([F:18])[F:19])[CH:10]=2)[C:7](=[O:21])[C:6]2([CH2:26][CH2:25][O:24][CH2:23][CH2:22]2)[N:5]1[CH2:23][CH2:22][CH2:6][CH2:7][OH:21]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 679Dimethyl SulfoxideHCID 24758Sodium hydrideHCID 153454984-(2,4-Dioxo-8-oxa-1,3-diazaspiro[4.5]decan-3-yl)-2-(trifluoromethyl)-benzonitrile

생성물 1

HCID 15345499HCID 15345499, 화합물수율 179%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

55 mg of 50% sodium hydride were introduced and 340 mg of the product of Example 2 and 25 ml of dimethylsulfoxide were added dropwise over 25 minutes. Rinsing was carried out with 0,5 ml of dimethylsulfoxide and 20 minutes after the release of hydrogen had stopped, 0.41 g of 4-iodobutoxy-trimethyl-silane was added. The mixture was allowed to react for 18 hours at ambient temperature and the reaction medium was then poured into 10 ml of water. Extraction was carried out 4 times with ether and the organic phase was washed with water, then with salt water, dried and taken up in a mixture of 10 ml of methanol and 1 ml of 2N hydrochloric acid. After 30 minutes, the mixture was poured into 20 ml of saturated sodium chloride solution and extraction was carried out 3 times with chloroform, followed by drying. Purification was carried out on silica with methylene chloride-acetone 8-2 as eluant to obtain 369 mg of the expected product (friable white foam).

후처리

  1. washRinsing
  2. customwas carried out with 0,5 ml of dimethylsulfoxide and 20 minutes
  3. addition0.41 g of 4-iodobutoxy-trimethyl-silane was added
  4. customto react for 18 hours at ambient temperature
  5. extractionExtraction
  6. washthe organic phase was washed with water
  7. dry with materialwith salt water, dried
  8. additiontaken up in a mixture of 10 ml of methanol and 1 ml of 2N hydrochloric acid
  9. additionthe mixture was poured into 20 ml of saturated sodium chloride solution and extraction
  10. customby drying
  11. customPurification

출처 및 근거

ORD 기록
ord-40d1eda885f049668870735b71a620b2
출처 데이터셋
uspto-grants-1999_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05958936

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