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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Ethyl Acetate → (1-benzhydrylazetidin-2-yl)methanol

HRID 2050193
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HRID 2050193 반응식
[H-].[Al+3].[Li+].[H-].[H-].[H-].[C:7]1([CH:13]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:14]2[CH2:17][CH2:16][CH:15]2[C:18](OC)=[O:19])[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C(OCC)(=O)C>CCOCC>[C:7]1([CH:13]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:14]2[CH2:17][CH2:16][CH:15]2[CH2:18][OH:19])[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8857Ethyl AcetateHCID 282396Methyl 1-benzhydrylazetidine-2-carboxylateHCID 21226445Aluminium lithium hydride2회

생성물 1

HCID 427905(1-benzhydrylazetidin-2-yl)methanol수율 90%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매2회

실험 절차

To a suspension of 0.57 g of lithium aluminium hydride in 30 ml of dry ether is dropwise added a solution of 6 g (0.021 mole) of 1-diphenylmethyl-2-methoxycarbonylazetidine [prepared in the manner described in J. Heterocyclic Chem., 6, 435 (1969) by R. M. Rodebaugh and N. H. Cromwell] in 30 ml of dry ether in a period of 15 minutes, and the mixture is stirred at room temperature for 15 minutes. The excess amount of lithium aluminium hydride is decomposed with ethyl acetate. The insoluble materials are filtered off and washed with dry ether. The combined filtrate and washings are evaporated to dryness under reduced pressure. The residue is dissolved in ether and the resulting solution is evaporated to yield 4.7 g of crude syrupy 1-diphenylmethyl-2-hydroxymethylazetidine in 90% yield.

후처리

  1. customprepared in the manner
  2. filtrationThe insoluble materials are filtered off
  3. washwashed with dry ether
  4. customThe combined filtrate and washings are evaporated to dryness under reduced pressure
  5. dissolutionThe residue is dissolved in ether
  6. customthe resulting solution is evaporated

출처 및 근거

ORD 기록
ord-d65407d6cf014804bd268dcc2f7d4a58
출처 데이터셋
uspto-grants-1980_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04200628

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