EP0054025A1 - Nouveaux derives de l'alpha, alpha'-trehalose et medicaments les contenant - Google Patents
Nouveaux derives de l'alpha, alpha'-trehalose et medicaments les contenantInfo
- Publication number
- EP0054025A1 EP0054025A1 EP19810900515 EP81900515A EP0054025A1 EP 0054025 A1 EP0054025 A1 EP 0054025A1 EP 19810900515 EP19810900515 EP 19810900515 EP 81900515 A EP81900515 A EP 81900515A EP 0054025 A1 EP0054025 A1 EP 0054025A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- formula
- residue
- alanyl
- carbons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 title claims description 7
- 239000003814 drug Substances 0.000 title description 7
- 229940079593 drug Drugs 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000470 constituent Substances 0.000 claims abstract description 3
- 150000003138 primary alcohols Chemical group 0.000 claims abstract description 3
- 230000003308 immunostimulating effect Effects 0.000 claims abstract 2
- 150000002772 monosaccharides Chemical class 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 125000002252 acyl group Chemical group 0.000 claims description 8
- 125000000266 alpha-aminoacyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
- 125000003412 L-alanyl group Chemical group [H]N([H])[C@@](C([H])([H])[H])(C(=O)[*])[H] 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 230000000259 anti-tumor effect Effects 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000002842 L-seryl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])O[H] 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 3
- 150000003254 radicals Chemical group 0.000 claims description 3
- 125000004077 D-glutamic acid group Chemical group [H]N([H])[C@@]([H])(C(=O)[*])C([H])([H])C([H])([H])C(N([H])[H])=O 0.000 claims description 2
- 125000002059 L-arginyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C([H])([H])N([H])C(=N[H])N([H])[H] 0.000 claims description 2
- 125000000010 L-asparaginyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C(=O)N([H])[H] 0.000 claims description 2
- 125000002435 L-phenylalanyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 claims description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000005640 glucopyranosyl group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000001446 muramyl group Chemical group N[C@@H](C=O)[C@@H](O[C@@H](C(=O)*)C)[C@H](O)[C@H](O)CO 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000007762 w/o emulsion Substances 0.000 claims description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 125000001176 L-lysyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C([H])([H])C([H])([H])C([H])([H])C(N([H])[H])([H])[H] 0.000 claims 1
- 125000000769 L-threonyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])[C@](O[H])(C([H])([H])[H])[H] 0.000 claims 1
- -1 L-tryptophanyl Chemical group 0.000 claims 1
- 125000003798 L-tyrosyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C([H])([H])C1=C([H])C([H])=C(O[H])C([H])=C1[H] 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 abstract 1
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 4
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- BSOQXXWZTUDTEL-ZUYCGGNHSA-N muramyl dipeptide Chemical compound OC(=O)CC[C@H](C(N)=O)NC(=O)[C@H](C)NC(=O)[C@@H](C)O[C@H]1[C@H](O)[C@@H](CO)O[C@@H](O)[C@@H]1NC(C)=O BSOQXXWZTUDTEL-ZUYCGGNHSA-N 0.000 description 3
- 229960005486 vaccine Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 2
- 108010042708 Acetylmuramyl-Alanyl-Isoglutamine Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 229940032094 squalane Drugs 0.000 description 2
- 229940031439 squalene Drugs 0.000 description 2
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 2
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 241000700199 Cavia porcellus Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 201000008808 Fibrosarcoma Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241001529936 Murinae Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 108010058846 Ovalbumin Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000240 adjuvant effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 229960005475 antiinfective agent Drugs 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000000350 glycoloyl group Chemical group O=C([*])C([H])([H])O[H] 0.000 description 1
- 230000007124 immune defense Effects 0.000 description 1
- 230000008076 immune mechanism Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CZFNISFYDPIDNM-UHFFFAOYSA-N n,n-dimethylformamide;oxolane Chemical compound CN(C)C=O.C1CCOC1 CZFNISFYDPIDNM-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940092253 ovalbumin Drugs 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 238000004237 preparative chromatography Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 150000003625 trehaloses Chemical class 0.000 description 1
- 230000001173 tumoral effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
- C07H13/06—Fatty acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K9/00—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof
- C07K9/001—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof the peptide sequence having less than 12 amino acids and not being part of a ring structure
- C07K9/005—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof the peptide sequence having less than 12 amino acids and not being part of a ring structure containing within the molecule the substructure with m, n > 0 and m+n > 0, A, B, D, E being heteroatoms; X being a bond or a chain, e.g. muramylpeptides
Definitions
- the invention relates to new compounds endowed with biological and pharmacological properties of great value, and in particular among these products to those which have properties regulating the immune mechanisms.
- the invention also relates to the applications of these new products, as well as the compositions specially suitable for their use.
- the compounds according to the invention are derivatives of ⁇ -D-glucopyranosyl- ⁇ -D-glucopyranoside ( ⁇ , ⁇ '-trehalose), substituted asymmetrically on its two primary alcohol functions, in position C-6 of each of the monosaceharides constituents, according to the general formula
- R 1 is a lipophilic group comprising at least 30 carbon atoms, preferably from 60 to 90 atoms, in particular a mycolic acid comprising from 80 to 90 carbon atoms;
- R 2 is either OH, or an OR ester in which R is a radical comprising from 1 to 10 carbons, or NH 2 , the hydrogens of the amino group possibly being substituted by alkyl residues of 1 to 4 carbons, an aminoacyl residue substituted or not;
- - X 1 is either a hydrogen or a muramyl or nor-muramyl or homo-muramyl residue which may or may not be substituted on the amino function at C-2 by acetyl or glycolyl groups, on the hydroxyl function at C-4 by an acyl group comprising at most -4 carbons and on the C-6 hydroxyl function by an acyl group comprising up to 90 carbons;
- - X 2 is an aminoacyl residue from the group comprising: L-alanyl, L-arginyl, L-asparaginyl, L-aspartyle, L-cysteinyle, L-glutaminyle, L-glutamyle, glycyle, L-histidy L-hydroxyprolyle, L- isoleucyle, L-leucyle, L-lysyle, L-méthionyle, L-ornithyle, L-phenylalanyl, L-prolyl, L-seryle, L-threonyle, L-tryptophanyle, L-tyrosyle et L-valyle, atom d nitrogen of the characteristic chain element -NH -C0- of said aminoacyl residue being the case optionally N- substituted by a hydrocarbon group, in particular alkyl, comprising from 1 to 4 carbon atoms;
- - X 3 may either not exist, or be an aminoacyl residue of the group indicated above or else a hydrocarbon residue comprising up to 10 carbons . in the formula of which there are two functions, such as for example alcohol, amino or carboxyl, able to be coupled, on the one hand with the ⁇ -carboxylic function of the D-glutamyl residue and, on the other hand, with the alcohol function in C-6 of the glucopyranosyl residue.
- the group X 1 can more particularly be represented by the formula:
- -R 3 is a hydrogen atom or a CH 2 OH or CH 3 group ;
- R 6 is hydrogen or an acyl group comprising up to 90 carbon atoms
- R 7 is a hydrogen atom or a methyl or ethyl radical.
- the preferred compounds according to the invention are those in which X 2 is an L-alanyl, -N-methyl-L-alanyl or L-seryl residue.
- the group R 3 is more particularly a methyl group.
- the group R 7 is preferably a hydrogen atom or a methyl group. More preferably, and in the different classes of compounds envisaged above, R 2 . is an amino or ester group, in particular an n-butyl ester.
- the invention also also relates, as preferred compounds, to those in which the groups R 4 and R 6 are both hydrogen.
- X 3 is advantageously an L-alanyl group.
- the products according to the invention are advantageously produced by reaction between a compound of formula
- Ts is a tosyl group capable of reacting with the alkali salt, for example potassium salt of a carboxylic function, and a compound of formula
- trehalose derivatives of formula III can be prepared according to the method described in POLONSKY et al.
- the compounds according to the invention have non-specific stimulating properties, in particular adjuvants of immunity and anti-infectives. They also have anti-tumor properties with regard to certain types of tumors, in particular those which are capable of being treated by intra-lesional injections.
- the adjuvant properties are found, more particularly in the compounds of the invention in which the group X .. is a derivative of the muramic type. They can be demonstrated in particular by the administration of these substances within a water-in-oil emulsion in the guinea pig vis-à-vis ovalbumin.
- the results are shown in Table I by comparison with the adjuvant properties of N-acetyl-muramyl-L-alanyl- D-isoglutamine (MDP).
- MDP N-acetyl-muramyl-L-alanyl- D-isoglutamine
- the antitumor properties can be demonstrated by using the technique described by ELIYAHU YARKONI and collaborators; "International Journal of Cancer”: 22,564-569 (1978), by injection of an emulsion of compounds according to the invention in grafts of syngeneic murine fibro sarcoma in guinea pigs or mice.
- any pharmaceutically acceptable oil can be used, in particular that known under the name of squalene or squalane.
- the anti-tumor effect is manifested by a significant regression of the tumors.
- the invention relates to bio.1oqic.ues reagents which can be constituted using the compounds according to the invention, in particular with a view to studying any standard adjuvant properties or, on the contrary, as eg ceptible of s' oppose certain effects linked to the administration of immunosuppressive substances.
- the invention relates to medicaments? reifering as active principle at least one of the compounds according to the invention, this medicament being applicable as a regulator of the immune response of the subject to which it is administered.
- drugs are especially applicable for the treatment of infectious diseases of bacterial or parasitic origin, or the inhibition of tumoral diseases.
- the medicaments containing the compounds according to the invention can be used for the treatment of infants caused by agents resistant to antibiotics.
- the application of these drugs is not only curative, it can also be done as a preventive measure.
- the medicaments according to the invention can be administered to a host - animal or human being in any way suitable for obtaining the desired effect.
- the invention naturally also relates to the various pharmaceutical compositions into which the compounds according to the invention can be incorporated, where appropriate in combination with other active substances.
- compositions consist of injectable solutions or suspensions tables containing an effective dose of at least one product according to the invention.
- these solutions or suspensions are produced in an isotonic sterilized aqueous phase, preferably saline or glucose.
- the invention relates more particularly to such suspensions or solutions which are capable of being administered by intradermal, intramuscular or subcutaneous injections, or even by scarification.
- compositions consist of the liposomal forms of the compounds according to the invention.
- the liposomes due to the lipid (and in particular phospholipid) nature of the elements entering into their composition, constitute, for certain cases, a particularly suitable presentation.
- the invention also relates to pharmaceutical compositions which can be administered by other routes, in particular by oral or rectal route, or also in forms intended to come into contact with mucous membranes, in particular the ocular, nasal, pulmonary or vaginal mucous membranes. Consequently, it relates to pharmaceutical compositions in which at least one of the compounds according to the invention is found associated with pharmaceutically acceptable excipients, solid or liquid, suitable for constituting forms of oral, ocular or nasal administration or with excipients suitable for constituting forms of rectal administration, or alternatively with excipients suitable for vaginal administration, for example gelatinous. Finally, it relates to compositions intended for the pulmonary route, in particular solutions prepared for administration by means of a conventional aerosol device.
- the invention also consists of a method for strengthening the immune defenses of the host, comprising administering to it an effective dose of at least one of the products according to the invention, in one of the administration forms which has was mentioned above.
- doses capable of inducing an action doses of 10 to 1000 ⁇ g per kg will be mentioned. of body for example 50 ⁇ g when the administration is carried out parenterally, or else a dose of 200 to 20,000 ug per kg. body, for example 1000 ⁇ q for other modes of administration, such as for example the oral route.
- the invention also relates to the compositions containing at least one of the compounds according to the invention and being in the form of water-in-oil emulsions.
- these emulsions contain from 1 to 10% by volume of oil, in particular squalene or squalane.
- compositions can be used for performing intra-lesional injections in tumors of the mammary tumor, melanoma and other solid tumors type.
- the invention finally relates to compositions of the above-mentioned type containing, in addition to the compounds according to the invention, in particular at the unit doses which have been indicated above, active principles of vaccine: the use of these compositions then being recommended when we want to take advantage of the adjuvant effect, immunologically non-specific of the compounds according to the invention in order to enhance the effect of the above vaccinating principles.
- the invention therefore also relates to vaccine compositions containing at least one of the above compounds.
- a vaccine antigen forming the active principle of such compositions mention may be made of that of influenza.
- the invention is obviously not limited to the embodiments described above by way of example and the man of the art r> had to make modifications without departing from the scope of. claims below.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005332 | 1980-03-10 | ||
| FR8005332A FR2477551A1 (fr) | 1980-03-10 | 1980-03-10 | Nouveaux derives de l'a, a'-trehalose et medicaments les contenant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0054025A1 true EP0054025A1 (fr) | 1982-06-23 |
Family
ID=9239492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19810900515 Withdrawn EP0054025A1 (fr) | 1980-03-10 | 1981-03-09 | Nouveaux derives de l'alpha, alpha'-trehalose et medicaments les contenant |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0054025A1 (fr) |
| FR (1) | FR2477551A1 (fr) |
| WO (1) | WO1981002576A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU609914B2 (en) * | 1987-12-16 | 1991-05-09 | Kenneth Ronald Daff | Method of and means for forming a hole in metal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR860379B (en) * | 1985-02-22 | 1986-06-11 | Akzo Nv | Novel disaccharide and trisaccharide derivatives of the lipid a type |
| CN103665058B (zh) * | 2013-11-29 | 2016-08-17 | 沈阳药科大学 | 毛樱桃中苯丙蔗糖酯苷类化合物及其制备方法和用途 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319373A1 (fr) * | 1975-07-29 | 1977-02-25 | Anvar | Nouveau procede d'esterification selective des fonctions alcool primaire de diholosides et produits ainsi obtenus |
| JPS54130516A (en) * | 1978-03-31 | 1979-10-09 | Yuuichi Yamamura | Acyllnnacetylmuramylpeptide derivativeeantigen combination |
-
1980
- 1980-03-10 FR FR8005332A patent/FR2477551A1/fr active Granted
-
1981
- 1981-03-09 WO PCT/FR1981/000032 patent/WO1981002576A1/fr not_active Ceased
- 1981-03-09 EP EP19810900515 patent/EP0054025A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8102576A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU609914B2 (en) * | 1987-12-16 | 1991-05-09 | Kenneth Ronald Daff | Method of and means for forming a hole in metal |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477551B1 (fr) | 1983-02-25 |
| FR2477551A1 (fr) | 1981-09-11 |
| WO1981002576A1 (fr) | 1981-09-17 |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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|
| AK | Designated contracting states |
Designated state(s): CH DE GB LI |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18D | Application deemed to be withdrawn |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LEVEL, MICHEL Inventor name: LEDERER, EDGAR Inventor name: PARANT, MONIQUE Inventor name: LEFRANCIER, PIERRE Inventor name: AUDIBERT, FRANCOISE Inventor name: CHOAY, JEAN Inventor name: CHEDID, LOUIS |