44kuroruu22nitorobenzonitorirunoseihoPURPOSE:To prepare the titled compound useful as a synthetic intermediate of various pharmaceuticals, e.g. diuretic, etc., easily, in high yield, from inexpensive raw material, by reacting 2,5-dichloronitrobenzene with cuprous cyanide. CONSTITUTION:1mol of 2,...
文库来源 其他来源 求助全文 44kuroruu22nitorobenzonitorirunoseiho 优质文献 相似文献Shinkinaenkahosuhonitoriruesuterurui oyobi sonoseiho 1523771 Flame retarded viscose fibres AVTEX FIBERS Inc 19 June 1975 [20 June 1974] 26076/75 Addition 1454616 Headings C3F and C3K [Also in Division C2] ...
22 KURORU 1 2 22 TORIFURUORUECHIRUJIFURUORUMECHIRUEETERUNO SEIHO1499818 2 - Chloro - 1,2,2 - trifluoroethyl difluoromethyl ether IMPERIAL CHEMICAL INDUSTRIES Ltd 2 Dec 1975 [6 Dec 1974] 52834/74 Heading C2C [Also in Division A5] The title compound CHF 2 OCHFCF 2 Cl is prepared by ...
2 3 55 TORIKUROROMUKONONITORIRUOYOBI 2 2 3 5 55 PENTAKUROROAJIHONITORIRUNO SEIZOHOThe invention relates to the pesticides industry. The subject of the invention is 2,3,5-trichloromucononitrile obtained by dehydrochlorination of 2,2,3,5,5-pentachloroadiponitrile in the form of new isomers,...
2 3 55 TORIKUROROMUKONONITORIRUOYOBI 2 2 3 5 55 PENTAKUROROAJIHONITORIRUNO SEIZOHO 来自 百度文库 喜欢 0 阅读量: 22 申请(专利)号: JP19750081011 申请日期: 1975-07-02 公开/公告号: JPS5123220A 公开/公告日期: 1976-02-24 申请(专利权)人: FISONS LTD 发明人:...
33 TORIKUROROMECHIRU 55 ETOKISHII1 2 44 CHIAJIAZOORUNO SEIZOHOHOA process is provided for preparing 3-trichloromethyl-5-ethoxy 1,2,4-thiadiazole directly from trichloroacetonitrile without isolation of intermediates in ethanol which serves both as solvent and reactant.DEEBITSUDO FURANSHISU GYABIN...
1499818 2 - Chloro - 1,2,2 - trifluoroethyl difluoromethyl ether IMPERIAL CHEMICAL INDUSTRIES Ltd 2 Dec 1975 [6 Dec 1974] 52834/74 Heading C2C [Also in Division A5] The title compound CHF 2 OCHFCF 2 Cl is prepared by one of the following methods (a) chlorination of CHF 2 OCHFCHF...