tert-Butyl (S)-6-tert-butoxycarbonylamino-2-[((9S,12R)-9-isopropyl-11-oxo-2,7-dioxa-10-azabicyclo[12.2.2]octadeca-1(17),14(18),15-trien-12-ylsulfamoyl)amino]hexanoate → (S)-6-Amino-2-[((9S,12R)-9-isopropyl-11-oxo-2,7-dioxa-10-azabicyclo[12.2.2]octadeca-1(17),14(18),15-trien-12-ylsulfamoyl)amino]hexanoic acid

HRID 2040023ノート

反応式

HRID 2040023 の反応式
C(OC([NH:8][CH2:9][CH2:10][CH2:11][CH2:12][C@H:13]([NH:21][S:22](=[O:47])(=[O:46])[NH:23][C@@H:24]1[CH2:39][C:38]2=[CH:40][CH:41]=[C:35]([CH:36]=[CH:37]2)[O:34][CH2:33][CH2:32][CH2:31][CH2:30][O:29][CH2:28][C@H:27]([CH:42]([CH3:44])[CH3:43])[NH:26][C:25]1=[O:45])[C:14]([O:16]C(C)(C)C)=[O:15])=O)(C)(C)C>ClCCl.C(O)(C(F)(F)F)=O>[NH2:8][CH2:9][CH2:10][CH2:11][CH2:12][C@H:13]([NH:21][S:22](=[O:46])(=[O:47])[NH:23][C@@H:24]1[CH2:39][C:38]2=[CH:37][CH:36]=[C:35]([CH:41]=[CH:40]2)[O:34][CH2:33][CH2:32][CH2:31][CH2:30][O:29][CH2:28][C@H:27]([CH:42]([CH3:44])[CH3:43])[NH:26][C:25]1=[O:45])[C:14]([OH:16])=[O:15]

参加物

3

実験手順

A solution of 78 mg (0.114 mmol) of tert-butyl (S)-6-tert-butoxycarbonylamino-2-[((9S,12R)-9-isopropyl-11-oxo-2,7-dioxa-10-azabicyclo[12.2.2]octadeca-1(17),14(18),15-trien-12-ylsulfamoyl)amino]hexanoate in 3 ml of dichloromethane/TFA (1:1, v/v) was left to stand at RT for 2 h and then concentrated. The crude product was purified by prep. HPLC. The required fractions were combined and freeze dried after addition of 1N hydrochloric acid. 34 mg of the title compound were obtained as hydrochloride. LC/MS (method F): Rt=2.97 min, m/z: 529.23 [MH+].

後処理

  1. concentrationconcentrated
  2. customThe crude product was purified by prep
  3. customfreeze dried
  4. additionafter addition of 1N hydrochloric acid

出典と根拠

ORDレコード
ord-3a461e79d838409699e06dfa8df18326
出典データセット
uspto-grants-2013_11
特許番号
US08580777B2

反応ノート

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