中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-Chlor-6-dimethylamino-4-methylbenzoesaeure | 65219-99-0 | C10H12ClNO2 | 213.664 |
—— | Ethyl 6-chloro-5-formyl-4,N,N-trimethylanthranilate | 65220-06-6 | C13H16ClNO3 | 269.728 |
—— | Ethyl 5-bromo-6-chloro-4,N,N-trimethylanthranilate | 65220-04-4 | C12H15BrClNO2 | 320.614 |
—— | Ethyl 3,5,6-trichloro-4,N,N-trimethylanthranilate | 65220-03-3 | C12H14Cl3NO2 | 310.608 |
—— | 2-Chloro-6-dimethylamino-4-methyl-3-nitro-benzoic acid ethyl ester | 65220-07-7 | C12H15ClN2O4 | 286.715 |
—— | ethyl 4,N,N-trimethylanthranilate | 65219-97-8 | C12H17NO2 | 207.272 |
—— | 2-(dimethylamino)-4-methylbenzoic acid | 65219-98-9 | C10H13NO2 | 179.219 |
β-Dialkylaminocrotonates self-condense in excess phosphorus oxychloride at room temperature to give N,N-dialkylanthranilates in high yield. When stoichiometric amounts of phosphorus oxychloride are used and the reaction is carried out in benzene at 80�, significant amounts of phenolic by-products are also formed, which, in the case of β- morpholinocrotonates, become the major products. These compounds have been subjected to a number of transformations which establish their structure and at the same time provide methods of synthesis for N,N-dialkylaniline derivatives which are otherwise difficult to obtain.