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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → (1S,2R,3S,4R)-3-[[2-(7-iodo-1,1-dioxo-1,4-dihydro-1lambda6-benzo[1,2,4]thiadiazin-3-yl)-acetyl]-(3-methyl-butyl)-amino]-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester

HRID 424230
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HRID 424230 반응식
[I:1][C:2]1[CH:17]=[CH:16][C:5]2[NH:6][C:7]([CH2:12][C:13]([OH:15])=O)=[N:8][S:9](=[O:11])(=[O:10])[C:4]=2[CH:3]=1.[CH2:18]([O:20][C:21]([C@H:23]1[C@@H:28]([NH:29][CH2:30][CH2:31][CH:32]([CH3:34])[CH3:33])[C@H:27]2[CH2:35][C@@H:24]1[CH2:25][CH2:26]2)=[O:22])[CH3:19].Cl.CN(C)CCCN=C=NCC.CN1CCOCC1.Cl>CN(C)C=O>[CH2:18]([O:20][C:21]([C@H:23]1[C@@H:28]([N:29]([C:13](=[O:15])[CH2:12][C:7]2[NH:6][C:5]3[CH:16]=[CH:17][C:2]([I:1])=[CH:3][C:4]=3[S:9](=[O:10])(=[O:11])[N:8]=2)[CH2:30][CH2:31][CH:32]([CH3:34])[CH3:33])[C@H:27]2[CH2:35][C@@H:24]1[CH2:25][CH2:26]2)=[O:22])[CH3:19]
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HCID 313Hydrochloric AcidHCID 79724-MethylmorpholineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 59853574(7-Iodo-1,1-dioxo-1,4-dihydro-1lambda6-benzo[1,2,4]thiadiazin-3-yl)-acetic acidHCID 66675041(1S,2R,3S,4R)-3-(3-methyl-butylamino)-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester

생성물 1

HCID 66674587
(1S,2R,3S,4R)-3-[[2-(7-iodo-1,1-dioxo-1,4-dihydro-1lambda6-benzo[1,2,4]thiadiazin-3-yl)-acetyl]-(3-methyl-butyl)-amino]-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
25 °C

실험 절차

(7-Iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetic acid (prepared as described in US patent application US 2008/0031852, 0.2 g, 0.546 mmol) was dissolved in anhydrous N,N-dimethylformamide (5 mL). (1S,2R,3S,4R)-3-(3-Methyl-butylamino)-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester (prepared as described in Example 22a, 0.138 g, 0.546 mmol) was added followed by 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.11 g, 0.573 mmol). Then N-methylmorpholine (0.116 g, 1.15 mmol) was added into the above reaction mixture. The mixture was stirred at 25° C. for 16 h. The solution was poured into 1.0 M aqueous hydrochloric acid solution (100 mL). The aqueous layer was extracted with ethyl acetate (2×100 mL). The organic layer was dried over sodium sulfate, filtered, and concentrated in vacuo to afford the crude product, (1S,2R,3S,4R)-3-[[2-(7-iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetyl]-(3-methyl-butyl)-amino]-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester, as a light yellow oil, which was used in the next step without any further purification. LC-MS (ESI) calcd for C24H321N3O5S 601.11, found 602.6 [M+H+].

후처리

  1. extractionThe aqueous layer was extracted with ethyl acetate (2×100 mL)
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-e5b28e9a11804d8893f8d45c05bc41a0
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08101800B2

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