Alkaline Earth Salt Of/the/ Methylsulfuric Acid置于三氯氧磷体系中,化学反应生成 2,4-二甲氧基苯磺酰氯 参考文献:The Preparation And Properties Of 2,4-Dimethoxyphenyl Alkyl Sulfides1 标题:The Preparation And Properties Of 2,4-Dimethoxyphenyl Alkyl Sulfides1 摘要: DOI:10.1021/ja01332A050
专利号:US-4416820-A 优先权日:1981-01-14 标题:Indole derivatives and a method for production of peptides 发明人:FUKUDA TSUNEHIKO; KOBAYASHI SHIGERU; FUJINO MASAHIKO 权利人:TAKEDA CHEMICAL INDUSTRIES LTD 摘要:An indole group in an amino acid or a peptide can be protected with a group shown by the formula: wherein R1 and R5 each is hydrogen, methyl or methoxy; R2 and R4 each is hydrogen or methyl; and R3 is methyl or methoxy, and said group may easily be removed without affecting the amino acid or the peptide to be derived from the protected amino acid or peptide. Thus, the present invention is useful in the synthesis of a peptide containing an indole group.
专利号:RU-2104268-C1 优先权日:1991-08-02 标题:Indoline derivatives, method of their synthesis, intermediate compounds, pharmaceutical composition