| 发明名称 |
PREPARING PROCESS FOR THIOCYANO-PYRIMIDINE |
| 摘要 |
Title compds. I [R=C1-3alkyl; X=halo; M=alkali metal, ammonium are prepd. by reacting pyrimidine derivs. II with thiocyanate III. Thus, 1.07g potassium thiocyanate is added to a mixt. contg. 2.3g 5- methylthio-2,4,6-trichloroprymidine and 15ml formic acid and is stirred at 50≦̸C for 1hr to give 2.34g 2,4-dichloro-5-methylthio-6- thiocyanoprymidine (yield=92.9%).
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| 申请公布号 |
KR870000676(B1) |
申请公布日期 |
1987.04.06 |
| 申请号 |
KR19850001682 |
申请日期 |
1985.03.15 |
| 申请人 |
MITSUI TOATSU CHEMICLAS INC. |
发明人 |
ISHIKAWA DATSUTOSHI;SHIMOTORI HITOSHI;IIDA NOBORU;OZAWA SHUJI;INAMI SHUNCHI |
| 分类号 |
C07D239/38;A01N43/54;A01P3/00;C07D239/58;(IPC1-7):C07D239/58 |
主分类号 |
C07D239/38 |
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