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    • 5. 发明授权
    • Cephalosporins
    • 头孢菌素
    • US4388315A
    • 1983-06-14
    • US307117
    • 1981-09-30
    • Bernd WetzelEberhard WoitunRoland MaierWolfgang ReuterUwe LechnerHanns Goeth
    • Bernd WetzelEberhard WoitunRoland MaierWolfgang ReuterUwe LechnerHanns Goeth
    • A61K31/545A61K31/546A61P31/04C07D239/46C07D501/20C07D501/36C07D501/57
    • C07D239/47Y02P20/55
    • Cephalosporins of the formula ##STR1## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohexene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;Y is hydrogen or methoxy;D is hydrogen, hydroxyl, acetoxy, aminocarbonyloxy, pyridinium, aminocarbonyl-pyridinium or the group S-Het, where Het is 1-methyl-tetrazol-5-yl, tetrazol-5-yl, 3-methyl-1,2,4-thiadiazol-5-yl,1,2,4-thiadiazol-5-yl, 1,3,4-thiadiazol-5-yl, 2-methyl-1,3,4-thiadiazol-5-yl, 2-methylamino-1,3,4-thiadiazol-5-yl, 2-dimethylamino-1,3,4-thiadiazol-5-yl, 2-formylamino-1,3,4-thiadiazol-5-yl, 2-acetylamino-1,3,4-thiadiazol-5-yl, 2-methyl-1,3,4-oxadiazol-5-yl, 1,2,3-triazol-4-yl or 1,2,4-triazol-3-yl;R is hydrogen, methyl, cyclopropyl, hydroxyl, methoxy, ethoxy, mercapto, morpholino, thiomorpholino, thiomorpholino-S-oxide, thiomorpholino-S,S-dioxide, ##STR2## E is hydrogen or a protective group which is easily removable in vitro or in vivo;and non-toxic, pharmacologically acceptable salts thereof.
    • 其中A为苯基,4-羟基苯基,环己基,环己烯-1-基,环己-1,4-二烯-1-基,2-噻吩基,3-噻吩基,2-呋喃基,3-甲氧基苯基, 呋喃基或3,4-二取代的苯基,其中可以相同或不同的取代基各自为氯,羟基或甲氧基; Y是氢或甲氧基; D是氢,羟基,乙酰氧基,氨基羰基氧基,吡啶鎓,氨基羰基 - 吡啶鎓或S-Het基团,其中Het是1-甲基 - 四唑-5-基,四唑-5-基,3-甲基-1,2,4- 噻二唑-5-基,1,2,4-噻二唑-5-基,1,3,4-噻二唑-5-基,2-甲基-1,3,4-噻二唑-5-基,2-甲基氨基 -1,3,4-噻二唑-5-基,2-二甲基氨基-1,3,4-噻二唑-5-基,2-甲酰氨基-1,3,4-噻二唑-5-基,2-乙酰基氨基-1 ,3,4-噻二唑-5-基,2-甲基-1,3,4-恶二唑-5-基,1,2,3-三唑-4-基或1,2,4-三唑-3-基 ; R是氢,甲基,环丙基,羟基,甲氧基,乙氧基,巯基,吗啉代,硫代吗啉代,硫代吗啉代S-氧化物,硫代吗啉代-S,S-二氧化物,E是氢或保护基, 在体外或体内容易移除; 和无毒的药理学上可接受的盐。
    • 8. 发明授权
    • Cephalosporins
    • 头孢菌素
    • US4362725A
    • 1982-12-07
    • US305953
    • 1981-09-28
    • Bernd WetzelEberhard WoitunWolfgang ReuterRoland MaierUwe LechnerHanns Goeth
    • Bernd WetzelEberhard WoitunWolfgang ReuterRoland MaierUwe LechnerHanns Goeth
    • A01N43/86A61K20060101A61K31/545A61K31/546A61P31/04C07D20060101C07D501/00C07D501/36C07D501/46C07D501/56C07D501/57
    • C07D501/36Y02P20/55
    • Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl;Y is hydrogen or methoxy;Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl,4-methyl-5,6-dioxo-1,2,4-triazin-3-yl,2-methyl-5,6-dioxo-1,2,4-triazin-3-yl,1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or ##STR2## where n is an integer from 1 to 3, inclusiveR.sub.1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, and--(CH.sub.2).sub.n --R.sub.1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl;R is cyclopropyl, 4'-hydroxycyclohexyl-amino ##STR3## where R.sub.2 is straight or branched, saturated or unsaturated hydrocarbyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 6 carbon atoms;G is hydroxyl, aminocarbonyl, aminosulfonyl, aminocarbonylamino, acetylamino, methylsulfonylamino, methylsulfinyl or methylsulfonyl;m is 0 or 1; andR.sub.3 and R.sub.4, which may be identical to or different from each other, are each hydrogen, chlorine, fluorine, hydroxyl, methoxy, acetylamino, aminocarbonylamino, nitro, acetyl, methylcarbonyloxy, methoxycarbonyl, aminocarbonyl, cyano, methylsulfinyl, methylsulfonyl, aminosulfonyl, methylaminosulfonyl or methyl; andE is hydrogen or a protective group which is easily removable in vitro or in vivo;and, when E is hydrogen, non-toxic, pharmacologically acceptable salts thereof; the compounds as well as their salts are useful as antibiotics.
    • 其中A是苯基,4-羟基 - 苯基,2-噻吩基,2-呋喃基或3,4-二羟基 - 苯基的式IMA化合物; Y是氢或甲氧基; Het是4H-5,6-二氧代-1,2,4-三嗪-3-基,4-甲基-5,6-二氧代-1,2,4-三嗪-3-基,2-甲基-5- 6-二氧代-1,2,4-三嗪-3-基,1-乙烯基 - 四唑-5-基,1-烯丙基 - 四唑-5-基或其中n是1至3的整数,包括1和3 R 1是羟基,氨基,二甲基氨基,乙酰氨基,氨基羰基,氨基羰基氨基,氨基磺酰基,氨基磺酰基氨基,甲基羰基,甲基磺酰基氨基,氰基,羟基磺酰基氨基,甲磺酰基,甲基亚磺酰基,羧酸基或磺酸基,和 - (CH 2)n -R 具有2至4个碳原子的烷基或2,3-二羟基丙基; 其中R 2是具有1至4个碳原子的直链或支链,饱和或不饱和的烃基或3至6个碳原子的环烷基; R 2是环丙基,4'-羟基环己基氨基, G是羟基,氨基羰基,氨基磺酰基,氨基羰基氨基,乙酰氨基,甲基磺酰基氨基,甲基亚磺酰基或甲基磺酰基; m为0或1; 可以相同或不同的R 3和R 4各自为氢,氯,氟,羟基,甲氧基,乙酰氨基,氨基羰基氨基,硝基,乙酰基,甲基羰基氧基,甲氧基羰基,氨基羰基,氰基,甲基亚磺酰基,甲基磺酰基,氨基磺酰基, 甲基氨基磺酰基或甲基; E是氢或在体外或体内容易除去的保护基; 并且当E是氢时,其无毒的药学上可接受的盐; 化合物及其盐可用作抗生素。
    • 9. 发明授权
    • N-Substituted erythromcylamines and salts thereof
    • US4016263A
    • 1977-04-05
    • US671422
    • 1976-03-29
    • Bernd WetzelEberhard WoitunRoland MaierWolfgang ReuterHanns GoethUwe Lechner
    • Bernd WetzelEberhard WoitunRoland MaierWolfgang ReuterHanns GoethUwe Lechner
    • C07H17/08A61K31/70
    • C07H17/08
    • Compounds of the formula ##STR1## wherein E is ##STR2## R.sub.1 is hydrogen; straight or branched alkyl of 1 to 3 carbon atoms; (alkoxy of 1 to 5 carbon atoms)-(alkyl of 1 to 3 carbon atoms); phenyl; or benzyl;R.sub.2 is hydrogen; hydroxyl; straight or branched alkyl of 1 to 3 carbon atoms; or phenyl;R.sub.3 is hydroxyl; alkanoyloxy of 1 to 5 carbon atoms; benzoyloxy; straight or branched alkoxy of 1 to 5 carbon atoms; amino; mono(alkyl of 1 to 5 carbon atoms)-amino; dialkyl-amino, where the sum of carbon atoms in the alkyls is from 2 to 8, inclusive; mono(hydroxy-alkyl of 1 to 4 carbon atoms) -amino; di(hydroxy-alkyl)-amino, where the sum of carbon atoms in the alkyls is from 2 to 8, inclusive; phenyl(alkyl of 1 to 2 carbon atoms)-amino; phenyl-amino, where the phenyl moiety may optionally have one or more halogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms or hydroxyl substituents attached thereto; (alkanoyl of 1 to 5 carbon atoms)-amino; phenyl(alkanoyl of 1 to 5 carbon atoms)-amino; benzoyl-amino; methoxybenzoyl-amino; halobenzoyl-amino; carboxybenzoyl-amino; p-tolylsulfonamino; -HN-NR.sub.4 R.sub.5, where R.sub.4 and R.sub.5 are alkyl of 1 to 3 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a 5- to 6-membered heterocycle optionally comprising an additional oxygen, sulfur or nitrogen heteroatom in the ring, and said additional nitrogen heteroatom optionally having an alkyl of 1 to 5 carbon atoms substituent attached thereto; ##STR3## where R.sub.6 is amino; mono(straight or branched alkyl of 1 to 8 carbon atoms)-amino; dialkylamino, where the sum of carbon atoms in the alkyls is from 2 to 6, inclusive; cyclohexyl-amino; N-(alkyl of 1 to 3 carbon atoms)-N-cyclohexyl-amino; dicyclohexyl-amino; methoxy(alkyl of 1 to 3 carbon atoms)-amino; di-methoxy(alkyl of 1 to 3 carbon atoms)-amino; benzyl-amino, where the phenyl moiety may optionally have from one to three (alkoxy of 1 to 3 carbon atoms)-substituents attached thereto; phenethyl-amino, where the phenyl moiety may optionally have from one to three(alkoxy of 1 to 3 carbon atoms)-substituents attached thereto; dibenzyl-amino; di(phenethyl)-amino; benzhydrylamino; N-methyl-N-benzyl-amino; N-phenyl-N-benzyl-amino; N-methyl-N-phenyl-amino; N-ethyl-N-phenyl-amino; piperidino; methyl-piperidino; benzyl-piperidino; pyrrolidino; methyl-pyrrolidino; benzyl-pyrrolidino; morpholino; methyl-morpholino; benzyl-morpholino; piperazino; methyl-piperazino; benzyl-piperazino; hexamethyleneimino; methyl-hexamethyleneimino; benzyl-hexamethyleneimino; thiomorpholino; methyl-thiomorpholino; benzyl-thiomorpholino; heptamethyleneimino; methyl-heptamethyleneimino; or benzyl-heptamethylimino; andR.sub.7 is amino; cyclohexylamino; di(alkyl of 1 to 3 carbon atoms)-amino; benzyl-amino; phenethyl-amino; dibenzyl-amino; phenoxy-methyl-amino; phenoxyethyl-amino; N-phenyl-N-benzyl-amino; N-methyl-N-phenyl-amino; piperidino, benzyl-piperidino; pyrrolidino; benzyl-pyrrolidino; morpholino; benzyl-morpholino; piperazino; benzyl-piperazino; thiomorpholino; benzyl-thiomorpholino; hexamethyleneimino; benzyl-hexamethyleneimino; hydrogen; alkyl of 1 to 3 carbon atoms; cyclohexyl, benzyl, methoxy-benzyl; phenethyl; methoxyphenethyl; thienyl; furyl; pyridyl; (alkyl of 1 to 3 carbon atoms)-thio; methoxy(alkyl of 1 to 3 carbon atoms)-thio; cyano(alkyl of 1 to 3 carbon atoms)-thio; benzyl-thio; methylbenzyl-thio; phenyl-thio; or tolyl-thio;R.sub.3 = is also NH-A-B, where A is alkylene of 1 to 4 carbon atoms; and B is alkoxy of 1 to 3 carbon atoms, di(alkyl of 1 to 3 carbon atoms)-amino or carbalkoxy of 2 to 4 carbon atoms;thiazolyl-amino; orpyridyl-amino; andn is 0 or 1;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antibacterials.