Diisopropylethylamine → allyl (1R,5S,6S)-2-[(2R,4S)-N-allyloxycarbonyl-2-(2-azetidinon-3-ylmethyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate

HRID 1755721노트

반응식

HRID 1755721 반응식
O(P(O[C:18]1[C@H:19]([CH3:35])[C@H:20]2[C@@H:30]([C@H:31]([OH:33])[CH3:32])[C:29](=[O:34])[N:21]2[C:22]=1[C:23]([O:25][CH2:26][CH:27]=[CH2:28])=[O:24])(OC1C=CC=CC=1)=O)C1C=CC=CC=1.[CH2:36]([O:39][C:40]([N:42]1[CH2:46][C@@H:45]([SH:47])[CH2:44][C@H:43]1[CH2:48][CH:49]1[CH2:52][NH:51][C:50]1=[O:53])=[O:41])[CH:37]=[CH2:38].C(N(CC)C(C)C)(C)C>>[CH2:36]([O:39][C:40]([N:42]1[CH2:46][C@@H:45]([S:47][C:18]2[C@H:19]([CH3:35])[C@@H:20]3[C@@H:30]([C@H:31]([OH:33])[CH3:32])[C:29](=[O:34])[N:21]3[C:22]=2[C:23]([O:25][CH2:26][CH:27]=[CH2:28])=[O:24])[CH2:44][C@H:43]1[CH2:48][CH:49]1[CH2:52][NH:51][C:50]1=[O:53])=[O:41])[CH:37]=[CH2:38]

참가 물질

4

반응물 3

HCID 81531DiisopropylethylamineHCID 18657838(2R,4S)-N-allyloxycarbonyl-2-(2-azetidinon-3-ylmethyl)-4-mercaptopyrrolidineHCID 57175810allyl (1R,5S,6S)-2-diphenoxyphosphoryloxy-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate

생성물 1

HCID 57120097allyl (1R,5S,6S)-2-[(2R,4S)-N-allyloxycarbonyl-2-(2-azetidinon-3-ylmethyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate수율 36.4%

실험 절차

The same procedure as in Example 8-1 was carried out by using allyl (1R,5S,6S)-2-diphenoxyphosphoryloxy-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate (331 mg, 0.66 mmol), (2R,4S)-N-allyloxycarbonyl-2-(2-azetidinon-3-ylmethyl)-4-mercaptopyrrolidine (180 mg, 0.66 mmol) and N,N-diisopropylethylamine (0.12 ml, 0.66 mmol) to obtain allyl (1R,5S,6S)-2-[(2R,4S)-N-allyloxycarbonyl-2-(2-azetidinon-3-ylmethyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate (125 mg, yield: 36.3%) in the form of foam.

출처 및 근거

ORD 기록
ord-844bab189a774fdda9187be2a197fc8d
출처 데이터셋
uspto-grants-1995_08
특허 번호
US05438054

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