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    • 82. 发明申请
    • COMPOUNDS USEFUL AS SWEETENING AGENTS AND PROCESS FOR THEIR PREPARATION
    • 化合物作为清洁剂及其制备方法有用
    • WO1994011391A1
    • 1994-05-26
    • PCT/FR1993001103
    • 1993-11-10
    • NOFRE, ClaudeTINTI, Jean-Marie
    • C07K05/06
    • C07K5/06113A23L27/32C07K5/0613
    • Compounds of general formula (I): wherein R is selected from the groups CH3(CH2)2CH2, (CH3)2CHCH2, (CH3)2CHCH2CH2, CH3CH2CH(CH3)CH2, (CH3CH2)2CHCH2, (CH3)3CCH2CH2, cyclohexyl, cycloheptyl, cyclooctyl, cyclopentylmethyl, cyclohexylmethyl, 3-phenylpropyl, 3-methyl-3-phenylpropyl, 3,3-dimethylcyclopentyl, 3-methylcyclohexyl, 3,3,5,5-tetramethylcyclohexyl, 2-hydroxycyclohexyl, 3-(4-hydroxy-3-methoxyphenyl)propyl, 3-(4-hydroxy-3-methoxyphenyl)-2-propenyl, 3-(4-hydroxy-3-methoxyphenyl)-1-methylpropyl and 3-(4-hydroxy-3-methoxyphenyl)-1-methyl-2-propenyl; X is selected from the groups CH3, CH2CH3, CH(CH3)2, CH2CH2CH3 and C(CH3)3; Z is a hydrogen atom or an OH group. The invention also concerns physiologically acceptable salts of said compounds. The compounds are useful as sweetening agents.
    • 通式(I)的化合物:其中R选自CH 3(CH 2)2 CH 2,(CH 3)2 CHCH 2,(CH 3)2 CHCH 2 CH 2,CH 3 CH 2 CH(CH 3)CH 2,(CH 3 CH 2)2 CHCH 2,(CH 3)3 CCH 2 CH 2,环己基,环庚基 ,环辛基,环戊基甲基,环己基甲基,3-苯基丙基,3-甲基-3-苯基丙基,3,3-二甲基环戊基,3-甲基环己基,3,3,5,5-四甲基环己基,2-羟基环己基,3-(4-羟基 - 3-(4-羟基-3-甲氧基苯基)-2-丙烯基,3-(4-羟基-3-甲氧基苯基)-1-甲基丙基和3-(4-羟基-3-甲氧基苯基) 1-甲基-2-丙烯基; X选自CH 3,CH 2 CH 3,CH(CH 3)2,CH 2 CH 2 CH 3和C(CH 3)3; Z是氢原子或OH基团。 本发明还涉及所述化合物的生理上可接受的盐。 这些化合物可用作甜味剂。
    • 87. 发明申请
    • IMMUNOREGULATORY PEPTIDES
    • 免疫球蛋白
    • WO1986004334A1
    • 1986-07-31
    • PCT/EP1986000012
    • 1986-01-15
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...HAHN, Gary, Scott
    • C07K05/00
    • C07K16/065A61K38/00C07K5/06086C07K5/06113C07K5/06147C07K5/0806C07K5/0808C07K5/0812C07K5/0815C07K5/1016C07K14/575
    • Peptides and peptide derivatives, and method of using the same in mammalian immune systems to suppress autoimmune responses, organ transplantation rejection responses, or neoplastic cell growth. The peptides are characterized by the formula A-X-(B-Y)n-C wherein X and Y are residues of amino acids or amino acid derivatives with positively charged side chains, e.g., Lys, Orn, Arg, His, D-Lys, D-Orn, D-Arg, or D-His, or D-enantiomers of any of these residues, A and C are any substituents that preserve or augment the immunoregulatory activity of the peptides, B is a residue of an amino acid or amino acid derivative that preserves or augments the immunoregulatory activity of the peptide, and n is 0 or 1. The activity of the subject peptides includes suppression of the proliferation of T-lymphocytes in in vitro systems that are analogous to mammalian in vivo disease conditions, regulation of tumor cell proliferation in vitro and in vivo, and reduction of autoimmune disease-associated lesions in vivo. The peptides have potential human therapeutic benefits related to the treatment of autoimmune, organ or graft rejection, neoplastic and other diseases.
    • 肽和肽衍生物,以及在哺乳动物免疫系统中使用它们抑制自身免疫应答,器官移植排斥反应或肿瘤细胞生长的方法。 肽通过式AX-(BY)nC表征,其中X和Y是具有带正电荷侧链的氨基酸或氨基酸衍生物的残基,例如Lys,Orn,Arg,His,D-Lys,D-Orn, 任何这些残基的D-Arg或D-His或D-对映异构体,A和C是保留或增强肽的免疫调节活性的任何取代基,B是氨基酸或氨基酸衍生物的残基,其保留 或增加肽的免疫调节活性,n为0或1.本发明肽的活性包括在体外系统中抑制T淋巴细胞的增殖,其类似于哺乳动物体内疾病状况,调节肿瘤细胞增殖 体内和体内,以及体内自身免疫性疾病相关病变的减少。 这些肽具有与治疗自身免疫,器官或移植排斥,肿瘤和其他疾病相关的潜在的人类治疗益处。