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CAS No. : | 23680-84-4 | MDL No. : | MFCD00051734 |
Formula : | C10H10ClN3O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | HWIIAAVGRHKSOJ-UHFFFAOYSA-N |
M.W : | 239.66 | Pubchem ID : | 90235 |
Synonyms : |
|
Chemical Name : | 2-Chloro-4-amino-6,7-dimethoxyquinazoline |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
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 |
---|---|---|
EXAMPLE 2 4-Amino-2-[4-(cyclopropylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazoline <strong>[59878-57-8]N-(Cyclopropylcarbonyl)piperazine</strong> (3.08 g., 0.02 mole) and 2-chloro-4-amino-6,7-dimethoxyquinazoline (4.74 g., 0.02 mole) are reacted according to the procedure of Example 1(a). The crude product crystallized from ethanol affords analytically pure 4-amino-2-[4-(cyclopropylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazoline, m.p. 283.5-285.5 C. (corr.). Analysis. Calcd. for C18 H23 N5 O3 (percent): C, 60.49; H, 6.49; N, 19.59. Found (percent): C, 60.56; H, 6.46; N, 19.41. | ||
Example 128 4-Amino-2-[4-(cyclopropylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazoline <strong>[59878-57-8]N-(Cyclopropylcarbonyl)piperazine</strong> (3.08 g., 0.02 mole) and 2-chloro-4-amino-6,7-dimethoxyquinazoline (4.74 g., 0.02 mole) are reacted according to the procedure of Example 127(a). The crude product crystallized from ethanol affords analytically pure 4-amino-2-[4-(cyclopropylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazoline, m.p. 283.5 C. (corr.). Analysis, Calcd. for C18H23N5O3 (percent): C, 60.49; H, 6.49; N, 19.59. Found (percent): C, 60.56; H, 6.46; N, 19.41. |
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