摘要:
A cyclic compound comprising m units of the formula Ia. and n units of the formula (Ib) joined together to form a ring, wherein Y and y2 are divalent bridging groups which may be the same or different in each unit; Ro is H or (C1-C6) alkyl or is a metal or amnmonium cation; R5 is H or (C1-C60) alkyl or OH group; j is 1 or 2; R3 is hydrogen, a hydrocarbyl or a hetero-substituted hydrocarbyl group; each of R1, R2 and R4, which may be the same or different, is hydroxyl, hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, with the provisos that i) at least one of R1, R2, R4 is hydroxyl, and m +n is 4 to 20, m is 1-8 and n is at least 3, and ii) in formula Ia at least one OH group is in the meta or para position to the COORo group and/or at least one R5 group is OH.
摘要翻译:包含式Ia的m个单元和式(Ib)的n个单元连接在一起以形成环的环状化合物,其中Y和y2是每个单元可以相同或不同的二价桥连基团; Ro是H或(C 1 -C 6)烷基或是金属或铵阳离子; R5是H或(C1-C60)烷基或OH基; j为1或2; R3是氢,烃基或杂取代的烃基; R 1,R 2和R 4各自可以相同或不同,是羟基,氢,烃基或杂取代的烃基,条件是i)R 1,R 2,R 4中的至少一个是羟基,m + n 为4至20,m为1-8且n为至少3,和ii)在式Ia中,至少一个OH基位于COORO基团的间位或对位,和/或至少一个R 5基团为OH。
摘要:
This invention relates to a cyclic compound comprising m units of formula (Ia) and n units of the formula (Ib) joined together to form a ring, wherein each Y is a divalent bridging group which may be the same or different in each unit; R0 is H or an alkyl group of 1 to 6 carbon atoms; R5 is H or an alkyl group of 1 to 60 carbon atoms; j is 1 or 2; R3 is hydrogen, a hydrocarbyl or a hetero-substituted hydorcarbyl group; either R1 is hydroxy and R2 and R4 are independently either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, or R2 and R4 are hydroxyl and R1 is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl; m is from 1 to 8; n is at least 3, and m +n is 4 to 20. This invention also relates to metal salts of the foregoing compound, especially overbased metal salts. The invention also relates to additive compositions, finished lubricating oil compositions and fuel compositions containing the foregoing compound or metal salt thereof. The invention also relates to a process for making the foregoing compound and salts thereof.
摘要:
Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R.sub.1 is --CH.sub.3, --CH.sub.2 OH, --COR.sub.8 or --CH.sub.2 OCOR.sub.9, R.sub.8 is H, OH, --OR.sub.10, --N(rr') or alkyl, R.sub.10 is alkyl, alkenyl, aryl or aralkyl, r and r' being H, alkyl, aryl, aralkyl, etc., r and r' together form a heterocycle, R.sub.9 is alkyl, alkenyl or a sugar residue, R.sub.2 and R.sub.3 are --OR.sub.11 or --OCOR.sub.11, R.sub.11 is H, alkyl, fluoroalkyl, aryl or aralkyl, R.sub.3 in addition being H, R.sub.4 is H, OH, alkyl, alkoxy, F, Cl or --CF.sub.3, R.sub.5 and R.sub.7 are H, OH, alkoxy, .alpha.-substituted alkyl or .alpha.,.alpha.'-disubstituted alkyl, etc., R.sub.6 is H, OH, alkyl, alkoxy, cycloalkyl, etc., R.sub.5 and R.sub.7 cannot simultaneously be OH or alkoxy and R.sub.4, R.sub.5, R.sub.6 and R.sub.7 cannot simultaneously be H, R.sub.5 and R.sub.6 or R.sub.6 and R.sub.7 can form, with the aromatic ring, a ring with 5 or 6 members, X is chosen from amongst:(i) --C(R.sub.13 R.sub.14)--C(R.sub.16 R.sub.18)--W--, (ii) --C(R.sub.14)--W--R.sub.16 C(R.sub.18 R.sub.19)--, (iii) --C(R.sub.13 R.sub.14)--C(R.sub.15 R.sub.16)--C(R.sub.18 R.sub.20)--, (iv) --CR.sub.17 .dbd.CR.sub.21 --C(R.sub.13 R.sub.14)--in which:W is O, --NR.sub.12 or S(O).sub.n, n=0, 1 or 2, R.sub.13, R.sub.15 and R.sub.20 are H, --OR.sub.11, --OCOR.sub.11 etc., R.sub.14, R.sub.16, R.sub.18 and R.sub.19 are H, aralkyl, alkyl, etc., when X is (i) R.sub.13 and R.sub.14 can form .dbd.N--OR.sub.11 or .dbd.N--OCOR.sub.11, when X is (iii) or (iv), R.sub.14, R.sub.16 and R.sub.18 are also --OR.sub.11 or --OCOR.sub.11, or R.sub.13, R.sub.14 or R.sub.15, R.sub.16 taken together can form .dbd.NOR.sub.11 or .dbd.N--OCOR.sub.11, R.sub.12 is H, alkyl, aralkyl, alkenyl, alkynyl or fluoroalkyl, R.sub.17 is H, hydroxyl, alkyl or alkoxy, R.sub.21 is H or alkyl, and the salts of the compounds of formula (I).
摘要:
New polysubstituted derivatives of naphtalene.These derivatives correspond to the following formula: ##STR1## in which: R.sub.1 to R.sub.4 is H or CH.sub.3R.sub.5 is(i) ##STR2## (ii) --C.tbd.N (iii) ##STR3## or (iv) the radical: 2-oxazolinylm is 0 or 1R.sub.8 is H, alkyl, OR.sub.11, R.sub.11 being H, alkyl or ##STR4## R.sub.13 being alkyl or aryl or R.sub.8 is ##STR5## when m=1, r' and r" representing H, alkyl mono or polyhydroxyalkyl, aryl or a heterocycle when they are taken together, R.sub.9 is H or alkyl, R.sub.10 is H, alkyl and the acetals of the said compounds, ##STR6## --OR.sub.14, R.sub.14 being H, alkyl, mono or polyhydroxyalkyl, aryl or aralkyl a rest of a sugar or represents ##STR7## being 0, 1, 2, or 3 R.sub.6 represents a hydrogen atom or a lower alkyl radical,R.sub.7 represents H, alkyl, halogen, hydroxyl, sulfydryl, alkoxy, alkylthio, acyloxy, acylthio, acylamino or primary, secondary or tertiary amino and the salts of the said compounds. These compounds find an application in the cosmetic and pharmaceutical fields.
摘要翻译:萘的新型多取代衍生物。 这些衍生物对应于下式:其中:R 1至R 4为H或CH 3 R 5为(ⅰ)<>)))N(((((((((((the the the the the the the the 基团:2-恶唑啉基m是0或1,R 8是H,烷基,OR 11,R 11是H,烷基或R 13是烷基或芳基,或者R 8是当m = 1时,r'和r“表示 H,烷基单或多羟基烷基,芳基或杂环,当它们一起时,R 9是H或烷基,R 10是H,烷基和所述化合物的缩醛,-OR14,R14是H,烷基,单或 多羟基烷基,芳基或芳烷基,其余的糖或代表0,1,2或3,R 6表示氢原子或低级烷基,R 7表示H,烷基,卤素,羟基,巯基,烷氧基,烷硫基 酰氧基,酰硫基,酰氨基或伯,仲或叔氨基和所述化合物的盐。 这些化合物在化妆品和药物领域中得到应用。
摘要:
Bicyclic aromatic compounds, having the following formula: ##STR1## in which: n=0 or 1;R' represents H, OH, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 acyloxy;R" represents H or C.sub.1 -C.sub.4 alkoxy;or R' and R" taken together form an oxo (.dbd.O), methano (.dbd.CH.sub.2) or hydroximino (.dbd.N--OH) radical;R represents --CH.sub.2 OH or --COR.sub.7 ;R.sub.7 represents H, OR.sub.8, or ##STR2## R.sub.8 represents H, C.sub.1 -C.sub.4 alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl, optionally substituted, a sugar residue or ##STR3## where p is 1, 2 or 3 and r' and r" represent H, lower alkyl, monohydroxyalkyl, optionally interrupted by a heteroatom, polyhydroxyalkyl, optionally substituted aryl or benzyl, an amino acid residue or an aminated sugar residue or taken together with the nitrogen atom to which they are attached form a heterocycle;A represents methylene or dimethylene, substituted or not with lower alkyl,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent H or lower alkyl,R.sub.1 and R.sub.3 taken together are capable of forming a methylene or dimethylene radical, when A represents dimethylene;R.sub.5 and R.sub.6 represent H or methyl,and the salts of said compounds, as well as their optical and geometric isomers.This active compound is employed in pharmaceutical or cosmetic preparations.
摘要:
PLEIADENES SUBSTITUTED AT THE 7-POSITION, E.G. 1,2,3,7TETRAHYDRO-7-(1-METHYL-4-PIPERIDYL)PLEIADENE AND 1,2,3, 7,12,12A-HEXAHYDRO-7-(1 - METHYL-4-PIPERIDYL)PLEIADEN-7OL, AND DIBENZOHEPTALENES SUBSTITUTED AT THE 8-POSITION, E.G. 1,2,3,4-TETRAHYDRO-8 - (1-METHYL-4-PIPERIDYL)-8H-DIBENZO(B,EF)HEPTALENE, PREPARED FROM A CORRESPONDING KETONE AND GRIGNARD REAGENT, ARE USEFUL AS CENTRAL NERVOUS SYSTEM STIMULTANTS.
摘要:
Pleiadenes substituted at the 7-position, e.g. 1,2,3,7tetrahydro-7(1-methyl-4-piperidyl)pleiadene and 1,2,3,7,12,12a hexahydro-7-(1-methyl-4-piperidyl)pleiaden-7-ol, and dibenzoheptalenes substituted at the 8-position, e.g. 1,2,3,4tetrahydro-8-(1-methyl-4-piperidyl)-8H-dibenzo(b,ef)heptalene, prepared from a corresponding ketone and Grignard reagent, are useful as anti-convulsants.
摘要:
The present invention relates to novel hydroxyl compounds, compositions comprising hydroxyl compounds, and methods useful for treating and preventing a variety of diseases and conditions such as, but not limited to aging, Alzheimer's Disease, cancer, cardiovascular disease, diabetic nephropathy, diabetic retinopathy, a disorder of glucose metabolism, dyslipidemia, dyslipoproteinemia, hypertension, impotence, inflammation, insulin resistance, lipid elimination in bile, obesity, oxysterol elimination in bile, pancreatitis, pancreatitius, Parkinson's disease, a peroxisome proliferator activated receptor-associated disorder, phospholipid elimination in bile, renal disease, septicemia, metabolic syndrome disorders (e.g., Syndrome X), thrombotic disorder. Compounds and methods of the invention can also be used to modulate C reactive protein or enhance bile production in a patient. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.
摘要:
The present invention is directed to novel substituted bicyclic aromatic compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.