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CAS No. : | 123148-78-7 | MDL No. : | MFCD09263258 |
Formula : | C6H3ClIN3 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | CBWBJFJMNBPWAL-UHFFFAOYSA-N |
M.W : | 279.47 | Pubchem ID : | 14809281 |
Synonyms : |
|
Chemical Name : | 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine |
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
93% | With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 0 - 20℃; for 0.5h; | To a mixture of compound 1 (380 mg, 0.89 mmol), compound 5 (310 mg, 1.11 mmol) and Ph3P (467 mg, 1.78 mmol) in THF (40 mL) was added DIAD (360 mg, 1.78 mmol) at 0 0C. After stirring 30 min at rt, the mixture was evaporated and purified by column chromatography on a silica gel to give 14 (580 mg, 93 %) as a white solid, mp : 94 - 95 C; [Cc]24D -33.50 (c 0.26, CHCl3); 1H NMR (500 MHz, CDCl3) delta 8.68 (s, IH), 7.45 - 7.50 (m, 6H), 7.25 - 7.35 (m, 9H), 7.17 (s, IH), 5.99 (d, J= 2.0 Hz, IH), 5.90 (s, IH), 5.20 (d, J= 5.0 Hz, IH), 4.55 (d, J= 6.0 Hz, IH), 4.07 (d, J= 15.5 Hz, IH), 3.88 (d, J= 15.5 Hz, IH), 1.45 (s, 3H), 1.31 (s, 3H); 13C NMR (125 MHz, CDCl3) 152.80, 151.14, 150.52, 150.49, 143.73, 132.17, 128.56, 128.02, 127.32, 121.92, 117.49, 112.79, 87.44, 84.80, 83.95, 65.33, 61.52, 51.29, 27.51, 26.07. UV (CHCl3) lambdamax310, 267, 224 nm. |
With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 0 - 20℃; for 0.5h; | To a mixture of compound 1 (380 mg, 0.89 mmol), compound 5 (310 mg, 1.11 mmol) and Ph3P (467 mg, 1.78 mmol) in THF (40 mL),was added DIAD (360 mg, 1.78 mmol) at 0 0C. After stirring 30 min at rt, the mixture was evaporated and purified by column chromatography on a silica gel to give a white solid (580 mg). A portion of solid (550 mg) was treated with saturated methanolic ammonia and heated to 80 C for 16h. After cooling, the mixture was purified by column chromatography on a silica gel to give 9 (545 mg, 94 %) as a white solid, mp : 114 - 116 C; [alpha]27D -34.68 (c 0.34, CHCl3); 1H NMR (500 MHz, CDCl3) delta 8.34 (s, IH), 7.4 - 7.5 (m, 6H), 7.2 - 7.35 (m, 9H), 6.84 (s, IH), 6.00 (s, IH), 5.85 (s, IH), 5.71 (br s, 2H), 5.18 (d, J= 5.5 Hz, IH), 4.54 (d, J= 6.0 Hz, IH), 4.03 (d, J= 15.0 Hz, IH), 3.85 (d, J= 16.0 Hz, IH), 1.44 (s, 3H), 1.30 (s, 3H); 13C NMR (125 MHz, CDCl3) 156.93, 152.63, 150.16, 149.56, 143.82, 128.59, 127.98, 128.00, 127.26, 126.41, 122.77, 112.55, 104.59, 87.31, 85.03, 83.98, 64.64, 61.58, 49.36, 27.56, 26.14. UV (CHCl3) lambdamax 287.0 nm; Anal. Calcd. for (C34H31IN4O3-O^CHCl3) C 58.57, H 4.48, N 7.97 Found C 58.52, H 4.56, N 7.98. |
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