홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

p-Toluenesulfonic acid → 11beta-Dipropylaminoacetoxy-3alpha-hydroxy-5alpha-pregnan-20-one

HRID 1701431
노트
인쇄 미리보기

반응식

HRID 1701431 반응식
C1(C)C=CC(S(O)(=O)=O)=CC=1.C1CO[C:14]([C@@H:16]2[C@:33]3([CH3:34])[C@H:19]([C@H:20]4[C@H:30]([C@@H:31]([O:35][C:36](=[O:45])[CH2:37][N:38]([CH2:42][CH2:43][CH3:44])[CH2:39][CH2:40][CH3:41])[CH2:32]3)[C@:28]3([CH3:29])[C@H:23]([CH2:24][C@H:25]([OH:46])[CH2:26][CH2:27]3)[CH2:22][CH2:21]4)[CH2:18][CH2:17]2)([CH3:15])[O:13]1.C(=O)(O)[O-].[Na+]>CC(C)=O>[OH:46][C@@H:25]1[CH2:26][CH2:27][C@@:28]2([CH3:29])[C@@H:23]([CH2:22][CH2:21][C@@H:20]3[C@@H:30]2[C@@H:31]([O:35][C:36](=[O:45])[CH2:37][N:38]([CH2:39][CH2:40][CH3:41])[CH2:42][CH2:43][CH3:44])[CH2:32][C@@:33]2([CH3:34])[C@H:19]3[CH2:18][CH2:17][C@@H:16]2[C:14](=[O:13])[CH3:15])[CH2:24]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6101p-Toluenesulfonic acidHCID 516892Sodium BicarbonateHCID 7058354320,20-Ethylenedioxy-11beta-dipropylaminoacetoxy-5alpha-pregnan-3alpha-ol

생성물 1

HCID 2281032311beta-Dipropylaminoacetoxy-3alpha-hydroxy-5alpha-pregnan-20-one

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

Toluene-4-sulphonic acid (120 mg) was added to a solution of 20,20-ethylenedioxy-11β-dipropylaminoacetoxy-5α-pregnan-3α-ol (260 mg) in acetone (20 ml). The mixture was kept at room temperature until reaction was judged complete (TLC), when sodium bicarbonate solution was added and the precipitated material collected by filtration. Crystallization from ether-petroleum ether afforded title compound, m.p. 120°-122°, [α]D +92°.

후처리

  1. customThe mixture was kept at room temperature until reaction
  2. additionwas added
  3. filtrationthe precipitated material collected by filtration
  4. customCrystallization from ether-petroleum ether

출처 및 근거

ORD 기록
ord-c67082fb4a05434f809a275d840f4ae7
출처 데이터셋
uspto-grants-1980_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04192871

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트