Hydrochloric Acid → HCID 131728087, 화합물

HRID 2380941노트

반응식

HRID 2380941 반응식
[Si:1]([O:18][CH2:19][C@@H:20]1[CH2:24][CH2:23][C@@:22]([C@@H:26]([CH3:34])[CH2:27][CH2:28][C@@H:29](O)[CH:30]([CH3:32])[CH3:31])([CH3:25])[C:21]1([CH3:36])[CH3:35])([C:14]([CH3:17])([CH3:16])[CH3:15])(C1C=CC=CC=1)C1C=CC=CC=1.N1[CH:41]=[CH:40]N=C1.[Si:42](Cl)([C:55]([CH3:58])([CH3:57])[CH3:56])([C:49]1[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=1)[C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=1.Cl>N1C=CC=CC=1.C(OCC)C.O>[C:14]([SiH2:1][O:18][C:19]([C:41]1[CH:40]=[CH:51][CH:50]=[CH:49][CH:54]=1)([C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=1)[CH:20]1[CH2:24][CH2:23][C:22]([CH:26]([CH3:34])[CH2:27][CH2:28][CH:29]([Si:42]([C:55]([CH3:56])([CH3:57])[CH3:58])([C:43]2[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=2)[C:49]2[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=2)[CH:30]([CH3:32])[CH3:31])([CH3:25])[C:21]1([CH3:35])[CH3:36])([CH3:17])([CH3:15])[CH3:16]

참가 물질

8

반응물 4

HCID 313Hydrochloric AcidHCID 795ImidazoleHCID 94078tert-ButyldiphenylchlorosilaneHCID 11613140HCID 11613140, 화합물

생성물 1

HCID 131728087HCID 131728087, 화합물

시약·촉매·용매 3

HCID 962Water용매HCID 1049Pyridine용매HCID 3283Diethyl Ether용매

실험 절차

To a solution of intermediate (16) (0.045 g, 0.088 mmol) and imidazole (0.0252 g, 0.366 mmol) in dry pyridine (1 mL) was added tert-butyl-diphenylsilyl chloride (97 μL, 0.366 mmol) at 20° C. and the reaction mixture was stirred for 48 hours. Water (30 mL) and diethyl ether (30 mL) were added and the mixture was neutralized to pH=6 using a 1 N hydrogen chloride solution. The aqueous layer was extracted with diethyl ether and the combined organic layers were dried over anhydrous MgSO4. The solvent was removed under reduced pressure and the residue was purified over silica (isooctane/ethyl acetate, 98:2) and then used directly in the next step.

후처리

  1. extractionThe aqueous layer was extracted with diethyl ether
  2. dry with materialthe combined organic layers were dried over anhydrous MgSO4
  3. customThe solvent was removed under reduced pressure
  4. customthe residue was purified over silica (isooctane/ethyl acetate, 98:2)

출처 및 근거

ORD 기록
ord-f38499f83feb415dacd0cc92718c4b5a
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08258126B2

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