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Diazomethane → methyl 1-(6-benzoylamino-9H-purin-9-yl)-1,3-dideoxy-3-(N-benzyloxycarbonyl-O-methyl-L-tyrosylamino)-beta-D-ribofuranuronate

HRID 1633304
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HRID 1633304 반응식
[C:1]([NH:9][C:10]1[N:18]=[CH:17][N:16]=[C:15]2[C:11]=1[N:12]=[CH:13][N:14]2[C@@H:19]1[O:24][C@H:23]([C:25]([OH:27])=[O:26])[C@@H:22]([NH:28][C:29](=[O:51])[C@H:30]([CH2:42][C:43]2[CH:48]=[CH:47][C:46]([O:49][CH3:50])=[CH:45][CH:44]=2)[NH:31][C:32]([O:34][CH2:35][C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)=[O:33])[C@H:20]1[OH:21])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+](=[CH2:54])=[N-]>C(OCC)(=O)C>[C:1]([NH:9][C:10]1[N:18]=[CH:17][N:16]=[C:15]2[C:11]=1[N:12]=[CH:13][N:14]2[C@@H:19]1[O:24][C@H:23]([C:25]([O:27][CH3:54])=[O:26])[C@@H:22]([NH:28][C:29](=[O:51])[C@H:30]([CH2:42][C:43]2[CH:44]=[CH:45][C:46]([O:49][CH3:50])=[CH:47][CH:48]=2)[NH:31][C:32]([O:34][CH2:35][C:36]2[CH:37]=[CH:38][CH:39]=[CH:40][CH:41]=2)=[O:33])[C@H:20]1[OH:21])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 9550DiazomethaneHCID 704659181-(6-benzoylamino-9H-purin-9-yl)-1,3-dideoxy-3-(N-benzyloxycarbonyl-O-methyl-L-tyrosylamino)-beta-D-ribofuranuronic acid

생성물 1

HCID 22828238methyl 1-(6-benzoylamino-9H-purin-9-yl)-1,3-dideoxy-3-(N-benzyloxycarbonyl-O-methyl-L-tyrosylamino)-beta-D-ribofuranuronate

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

To a suspension of 1-(6-benzoylamino-9H-purin-9-yl)-1,3-dideoxy-3-(N-benzyloxycarbonyl-O-methyl-L-tyrosylamino)-β-D-ribofuranuronic acid (695 mg) prepared in Example 2 in ethyl acetate (200 ml) was added excess ethereal solution of diazomethane and the mixture was stirred for 30 minutes at room temperature. The resulting solution was evaporated to dryness and the residue was triturated in diethyl ether to give methyl 1-(6-benzoylamino-9H-purin-9-yl)-1,3-dideoxy-3-(N-benzyloxycarbonyl-O-methyl-L-tyrosylamino)-β-D-ribofuranuronate (700 mg), mp. 124°-128° C. (dec.).

후처리

  1. customThe resulting solution was evaporated to dryness
  2. customthe residue was triturated in diethyl ether

출처 및 근거

ORD 기록
ord-e5d021bffae44bd5bd98b7d47c820581
출처 데이터셋
uspto-grants-1984_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04479942

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