2,2,6,6-Tetramethylpiperidine → 5-Hexene-2,4-dione, 6-phenyl-

HRID 34485

반응식

HRID 34485 반응식
C[C:2]1([CH3:10])[CH2:7][CH2:6][CH2:5][C:4]([CH3:9])(C)N1.[CH3:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15]>C(N(CC)CC)C>[C:4]1([CH:9]=[CH:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15])[CH:5]=[CH:6][CH:7]=[CH:2][CH:10]=1

참가 물질

4

반응물 2

HCID 130352,2,6,6-TetramethylpiperidineHCID 31261Acetylacetone

생성물 1

HCID 27848595-Hexene-2,4-dione, 6-phenyl-

시약·촉매·용매 1

HCID 8471Triethylamine용매

실험 절차

The title compound was prepared by the method of Example 6 (that is, using 2,2,6,6-tetramethylpiperidine as base instead of triethylamine) using 2,4-pentanedione instead of ethyl acetoacetate. The material prepared by this procedure was identical to that prepared by the method of Example 30, as indicated by the reverse phase chromatographic method described in Example 2.

후처리

  1. customThe material prepared by this procedure
  2. customthat prepared by the method of Example 30

출처 및 근거

ORD 기록
ord-7a2e1349a9674e6e93d465cf501a1fb5
출처 데이터셋
uspto-grants-1988_08
특허 번호
US04761503

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