129306-17-8Relevant articles and documents
A 4, 7 - diaza spiro [2.5] octane -7 - formic acid tert-butyl synthetic method
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Paragraph 0046; 0051; 0063; 0064, (2019/01/08)
The invention belongs to the technical field of chemical synthesis of N-heterocycle-containing drug intermediates, and particularly relates to a synthesis method of tert-butyl 4,7-diazaspiro[2.5]octyl-7-formate. By using diethyl malonate as a raw material, cyclization reaction, Hofmann reaction, hydrolysis reaction, acylation reaction for recyclization, reduction reaction and the like are performed to conveniently synthesize the target compound product. The method has the advantages of simple synthesis technique, cheap and accessible raw materials, mild reaction conditions, high controllability, low cost and high yield, and is convenient to operate.
SUBSTITUTED NICOTINAMIDE COMPOUNDS
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Page/Page column 25, (2009/05/29)
The present invention relates to a novel class of substituted nicotinamides. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplasti
An unexpected aminocyclopropane reductive rearrangement
Methot, Joey L.,Dunstan, Theresa A.,Mampreian, Dawn M.,Adams, Bruce,Altman, Michael D.
, p. 1155 - 1159 (2008/09/18)
A reductive rearrangement of aminocyclopropanes is described for the synthesis of cis- or trans-fused bicyclic 1,2-diaminocyclobutanes. Ionization of a cyclic aminal using BF3·OEt2 induces rearrangement to a cyclobutyl iminium ion, w
SUBSTITUTED NICOTINAMIDE COMPOUNDS
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Page/Page column 53-54, (2010/11/27)
The present invention relates to a novel class of substituted nicotinamides.. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplast
FIVE-MEMBERED HETEROCYCLIC DERIVATIVE
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Page/Page column 50, (2010/11/08)
The present invention relates to a compound represented by formula (I): a salt of the compound, or a solvate of the compound or the salt; a drug containing any of the compounds, the salts, and the solvates; a preventive and/or therapeutic agent for an ischemic disease containing any of the compounds, the salts, and the solvates; and a platelet coagulation inhibitor containing any of the compounds, the salts, and the solvates. The compound of the present invention is useful as a strong platelet coagulation inhibitor without inhibiting COX-1 or COX-2.
Cyclic dipeptides with 1-aminocyclopropane-1-carboxylic acid
Kasafirek, Evzen,Moural, Jaroslav,Vinsova, Jarmila,Sturc, Antonin,Taimr, Jan
, p. 941 - 947 (2007/10/03)
Cyclic dipeptides of the formula cyclo(-Acc-X-), where Acc = 1-aminocyclopropane-1-carboxylic acid, X = Gly, Ala, Val, Leu, Phe or Tyr, were synthesized. The prepared 2,5-piperazinediones showed no proliferative or antiproliferative activity on normal hum
Spiro compound
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, (2008/06/13)
The present invention relates to spiro compounds of general formula I: STR1 wherein the substituents are herein below defined. The present invention relates to antibacterial spiro compounds which are of value as drugs for humans, veterinary drugs or drugs for use in fish culture or as preservatives, and to antibacterial compositions containing one or more of the same compounds as active ingredients.