CAS: 867-44-7; 2-Methyl-2-Thiopseudourea Hemisulfate

上下游产品

methanol thiouronium hydrogensulfate thiourea dimethyl sulfate 1-pyrrolidinecarboximidamide (4-guanidino-phenyl)-arsonic acid isonicotinic acid 2-amidinohydrazide dodecylguanidine

甲醇,Thiouronium Hydrogensulfate 反应生成 S-甲基异硫脲硫酸盐
参考文献:的盐lviii.宪法小号-Alkylthiocarbamides
标题:的盐lviii.宪法小号-Alkylthiocarbamides
摘要:
DOI:10.1039/ct9171100650

专利信息

专利号:US-11028057-B2
优先权日:2018-02-28
标题:Process for the synthesis of 6-chloromethyluracil
发明人：MORANA FABIO; GOBBATO STEFANO; ROLETTO JACOPO; PAISSONI PAOLO
权利人:PROCOS SPA
摘要:The invention relates to a process for the synthesis of 6-chloromethyluracil (6-(chloromethyl)pyrimidin-2,4(1H,3H)-dione) from ethyl 4-chloroacetoacetate and S-methylisothiourea hemisulfate via isolation of the novel intermediate 6-(chloromethyl)-6-hydroxy-2-(methylthio)-5,6-dihydropyrimidin-4(1H)-one, and its subsequent treatment with aqueous sulfuric acid. Formula (I).

专利号:US-2023068064-A1
优先权日:2019-12-02
标题 :Process for synthesis of a 2-thioalkyl pyrimidine
发明人：HONG JUNBAE
权利人:FMC CORP
摘要:A method for preparing a compound of Formula 1 and compounds therefrom, comprising treating a compound of Formula 2 with a compound of Formula 3 and reacting the resulting intermediate of Formula 4 with a compound of Formula 5 (or a salt thereof). The compound of Formula 1, prepared by the above method, can be used to prepare a compound of Formula 8 wherein R2, R3, R4, m and r are as defined in the specification.

专利号:US-12291525-B2
优先权日:2019-12-02
标题:Process for synthesis of a 2-(5-isoxazolyl)-phenol
发明人：HONG JUNBAE; BRUENING JOERG
权利人:FMC CORP
摘要:A method for preparing a compound of Formula (1) and compounds therefrom, comprising treating a compound of Formula (2) to provide a compound of Formula (5) and treating the compound of Formula (5) with a hydroxylamine salt wherein R1, R2 and m are as defined in the specification. The compound of Formula (1), prepared by the above method, can be used to prepare a compound of Formula (8) wherein R1, R2, R3 and m are as defined in the specification.

专利号:WO-2011156355-A1
优先权日:2010-06-09
标题 :Production method of phenyl guanidine salts and their intermediates
发明人：JOHNSON MICHAEL ROSS; KANG MYUNG-CHOL; BRAY BRIAN L; SCHNEIDER STEPHEN
权利人:KAINOS MEDICINE INC; JOHNSON MICHAEL ROSS; KANG MYUNG-CHOL; BRAY BRIAN L; SCHNEIDER STEPHEN
摘要:This invention relates to methods for producing phenyl guanidine salts having pharmacological activity, as well as to the identification and synthesis of compounds useful as intermediates for producing phenyl guanidine salts having pharmacological activity.

专利号:US-2023061554-A1
优先权日:2019-12-02
标 题:Process for synthesis of a 2-(5-isoxazolyl)-phenol

专利号:AU-2020398861-A1
优先权日:2019-12-02
标题 :Process for synthesis of a 2-(5-isoxazolyl)-phenol