Ammonia → HCID 178508628, 화합물

HRID 493819노트

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HRID 493819 반응식
[NH3:1].Cl[C:3]1[C:4]2[C:11]([I:12])=[CH:10][N:9]([C@@H:13]3[CH2:16][C@H:15]([CH2:17][OH:18])[CH2:14]3)[C:5]=2[N:6]=[CH:7][N:8]=1.C(=O)=O.CC(C)=O>O1CCOCC1.CC(O)C>[NH2:1][C:3]1[C:4]2[C:11]([I:12])=[CH:10][N:9]([C@@H:13]3[CH2:16][C@H:15]([CH2:17][OH:18])[CH2:14]3)[C:5]=2[N:6]=[CH:7][N:8]=1

참가 물질

6

반응물 3

HCID 222AmmoniaHCID 18522661Acetone cardiceHCID 178521037HCID 178521037, 화합물

생성물 1

HCID 178508628HCID 178508628, 화합물

시약·촉매·용매 2

HCID 3776Isopropanol용매HCID 312751,4-Dioxane용매

반응 조건

온도
90 °C

실험 절차

Gaseous ammonia (from a lecture bottle) was bubbled into a suspension of cis-[3-(4-chloro-5-iodopyrrolo[2,3-d]pyrimidin-7-yl)-cyclobutyl]-methanol (406.8 mg, 1.12 mmol) in dioxane (10 mL) and iPrOH (10 mL) in a Parr bomb, cooled by dry ice/acetone, for 5 min, then the vessel was sealed and heated to 90° C. overnight. LC/MS after 17 h indicated incomplete conversion. More ammonia was bubbled into the mixture, and heating to 90° C. was continued. After 1 d, conversion was complete. The solvents were evaporated, water was added to the residue, and the pale yellow solid was filtered off and dried in vacuo to give the title compound as a pale yellow solid. The compound was used in the next step without further purification. The aqueous filtrate was extracted with CH2Cl2 (3×20 mL), the combined extracts were dried over MgSO4, filtered and concentrated to give a yellow oil that slowly solidified. Purification by HPLC gave analytically pure material. 1H NMR (CDCl3, 400 MHz): δ=2.40-2.57 (m, 4H), 2.57-2.66 (m, 2H), 3.73 (d, J=4.4 Hz, 2H), 5.03 (quint, J=8.4 Hz, 1H), 5.62 (brs, 2H), 7.21 (s, 1H), 8.26 (s, 1H). 13C NMR (DMSO-d6, 100.6 MHz, DEPT135): δ=29.96 (+), 32.70 (2C, −), 44.42 (+), 50.25 (Cquart), 64.16 (−), 102.98 (Cquart), 126.94 (+), 149.41 (Cquart), 151.72 (+), 157.13 (Cquart). MS (ES+): m/z 345.0 (100) [MH+]. HPLC: tR=1.7 min (OpenLynx, polar—5 min). C11H131IN4O.2/3 H2O: C, calc. 37.10; found 36.92;H, calc. 4.06; found 3.88; N, calc. 15.73; found 16.07.

후처리

  1. customthe vessel was sealed
  2. customMore ammonia was bubbled into the mixture
  3. temperatureheating to 90° C.
  4. waitAfter 1 d
  5. customThe solvents were evaporated
  6. additionwater was added to the residue
  7. filtrationthe pale yellow solid was filtered off
  8. customdried in vacuo

출처 및 근거

ORD 기록
ord-6054f1270a524939857dff9e0171b847
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07534797B2

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