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Hydrochloric Acid → HCID 68146617, 화합물

HRID 1658706
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HRID 1658706 반응식
[C:1]([O:4][C@H:5]1[CH2:10][CH2:9][C@H:8]2[C@H:11]3[C@H:21]([C@@H:22]([F:24])[CH2:23][C@:6]12[CH3:7])[C@:19]1([CH3:20])[C:14](=[CH:15][C:16](=[O:25])[CH2:17][CH2:18]1)[C@H:13]1O[C@@H:12]31)(=[O:3])[CH3:2].[ClH:27]>C(O)(=O)C>[C:1]([O:4][C@H:5]1[CH2:10][CH2:9][C@H:8]2[C@H:11]3[C@H:21]([C@@H:22]([F:24])[CH2:23][C@:6]12[CH3:7])[C@:19]1([CH3:20])[C:14](=[CH:15][C:16](=[O:25])[CH2:17][CH2:18]1)[C:13]([Cl:27])=[CH:12]3)(=[O:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 86733596HCID 86733596, 화합물

생성물 1

HCID 68146617HCID 68146617, 화합물

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

500 mg. of 17β-acetoxy-6α,7α-epoxy-11β-fluoro-4-androsten-3-one is introduced at room temperature into 25 ml. of glacial acetic acid saturated with gaseous hydrogen chloride. After 24 hours, the solution is poured into ice/water. The thus-precipitated product is vacuum-filtered, taken up in methylene chloride, washed with water, and dried. After recrystallization of the crude product from acetone/hexane, 210 mg. of 17β-acetoxy-6-chloro-11β-fluoro-4,6-androstadien-3-one is obtained. UV: ε283 = 20,300.

후처리

  1. filtrationThe thus-precipitated product is vacuum-filtered
  2. washwashed with water
  3. customdried
  4. customAfter recrystallization of the crude product from acetone/hexane, 210 mg

출처 및 근거

ORD 기록
ord-effb44c1ad2d4164a07712981b798120
출처 데이터셋
uspto-grants-1976_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03966713

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