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Title:
【発明の名称】アシルイソチオシアネート樹脂およびグアニジンの固体に担持された合成におけるそれらの利用
Document Type and Number:
Japanese Patent JP2002532461
Kind Code:
A
Abstract:
The subject invention involves novel acyl isothiocyanate resins of formula (I) and processes for making them: (a) starting with a phenyl carboxy resin, treating the resin with any reagent that converts the carboxy to an acyl halide, followed by treatment with tetraalkylammonium thiocyanate or an alkali metal salt thereof, to provide the acyl isothiocyanate resin. The subject invention also involves processes for making guanidine compounds and related cyclized compounds using an acyl isothiocyanate resin, comprising the following steps: (b) reacting the acyl isothiocyanate resin with a primary amine; (c) reacting the product from Step (b) with a sulfur activating agent and ammonia or a primary or secondary amine; (d) treating the product from Step (c) with a strong base or medium strength acid to cleave product from the resin, providing the guanidine compound or/and the related cyclized compound.

Inventors:
ローレンス ジョーゼフ ウィルソン
Application Number:
JP2000588122A
Publication Date:
October 02, 2002
Filing Date:
December 15, 1999
Export Citation:
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Assignee:
ザ プロクター アンド ギャンブル カンパニー
International Classes:
C07C277/08; C07C279/06; C07C279/18; C07C331/32; C07D211/58; C07D217/06; C08F8/34; C07D295/12; (IPC1-7): C07C277/08; C07C279/06; C07C279/18; C07C331/32; C07D211/58; C07D217/06; C07D295/12; C08F8/34
Attorney, Agent or Firm:
谷 義一 (外2名)