Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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| Number | Title | Issue Date |
| 6624161 | 2-Oxy-benzoxazinone derivatives for the treatment of obesity The use of a compound comprising formula (I): ##STR1## or a salt, ester, amide or prodrug therof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of u... | 09/23/2003 |
| 6541629 | Enzyme inhibitors The present invention relates to polymer conjugates having the formula: ##STR1## wherein T is a heterocyclic unit which is capable of inhibiting one or more proteolytic enzymes; L is a linking group; [Poly] is a polymeric unit, i indicates the number of s... | 04/01/2003 |
| 6504028 | Process for preparing benzoxazin-4-one polymer conjugates The present invention relates to a process for forming polymer conjugates which are useful as enzyme inhibitors. The process of the present invention comprises the steps of: a) reacting a polymer or copolymer alcohol to form a chloroformate; b) combining a sub... | 01/07/2003 |
| 6348460 | 1,2,3-thiadiazole derivatives, plant disease controller and method for using the same A 1,2,3-thiadiazole derivative represented by general formula (I): ##STR1## [wherein R1 is hydrogen atom, halogen atom, (C1 -C6) alkyl, phenyl, etc., R2 is the following group (A) or group (B): ##STR2## (wherein... | 02/19/2002 |
| 6313113 | Heterocyclic compounds having antidiabetic, hypolipidemic and antihypertensive properties, process for their preparation and pharmaceutical compositions containing them The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharm... | 11/06/2001 |
| 6030973 | Heterocyclic compounds having antidiabetic hypolipidemia and antihypertensive properties, process for their preparation and pharmaceutical compositions containing them The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharm... | 02/29/2000 |
| 6013647 | Benzoxazinedione derivatives, method of producing them and uses thereof This invention relates to new benzoxazinedione derivatives corresponding to the formula I: ##STR1## wherein R1 =H or carboxyalkyl, R2 =H, alkyl or phenyl, and R3 represents different acid groups derived from amino aci... | 01/11/2000 |
| 5620976 | Benzoxazine derivatives The cyclic amide derivative is defined by the formula (I) or a salt thereof: R1 --(CH2)n--Z in which R1 is a group derived from a cyclic amide compound, substituted or unsubstituted, n is zero or an integer of 1 to 10 and Z is #... | 04/15/1997 |
| 5593944 | Aminoaryl-1,3-oxazine-2,4-diones The invention relates to new aminoaryl-1,3-oxazine-2,4-diones of the general formula (I) ##STR1## in which A, Q, R1, R2, R3, R4, R5, R6 and R7 have the meanings given in the... | 01/14/1997 |
| 5292735 | Cyclic amide derivatives The cyclic amide derivative is defined by the formula (I) or a salt thereof: R1--(CH2)n-z in which R1 is a group derived from a cyclic amide compound, substituted or unsubstituted, n is zero or an integer of 1 to 10 and Z is ##STR1## R2 being an... | 03/08/1994 |
| 5217969 | Benzoxazine derivatives as inhibitors of leukotrienes The invention concerns a bicyclic heterocyclic compound of the formula I ##STR1## wherein Q is an optionally substituted 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's and a further O or S heteroatom; A1 is a direct link to X | 06/08/1993 |
| 5006651 | Phosphinic acid derivatives The invention relates compounds of the formula ##STR1## wherein R1 -R5 and X have the significance given in the description, and their pharmaceutically acceptable salts. The compounds of formula I inhibit the enzyme collagenase ... | 04/09/1991 |
| 4980287 | 4H-3,1-benzoxazin-4-one compounds and pharmaceutical compositions thereof for the inhibition of serine proteases A 4H-3,1-benzoxazin-4-one compound of the formula (I): ##STR1## wherein R is a hydrogen atom or alkyl radical, A is an amino acid residue or a peptide having 2 to 3 amino acid residues, which amino acid residue may have a side chain thereof protected... | 12/25/1990 |
| 4885283 | Phosphinic acid derivatives The invention relates compounds of the formula ##STR1## wherein R1 -R5 and X have the significance given in the description, and their pharmaceutically acceptable salts. The compounds of formula I inhibit the enzyme collagenase ... | 12/05/1989 |
| 4847202 | Heterocyclic inhibitors of serine proteases Certain novel heterocyclic compounds, aromatic thioesters, their preparation, and their use in inhibiting serine proteases with chymotrypsin-like and elastase-like specificity and in the treatment of diseases such as emphysema which involve tissue proteol... | 07/11/1989 |
| 4745116 | 2-oxy-4H-3,1-benzoxazin-4-ones and related compounds and pharmaceutical use 2-Oxy-4H-3,1-benzoxazin-4-ones, useful as serine protease inhibitors, represented by the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof, wherein: a is an integer of 1 to 4; A is a bond, or alkylene having one to eight ca... | 05/17/1988 |
| 4723987 | Herbicidal sulfonamides Sulfonamides such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1,3-dihydro-6-methyl-3-oxof uro[3,4-c]pyridine-4-sulfonamide are useful as herbicides and plant growth regulants.... | 02/09/1988 |
| 4665070 | 2-oxy-4H-3,1-benzoxazin-4-ones and pharmaceutical use 2-Oxy-4H-3,1-benzoxazin-4-ones represented by the formula: ##STR1## and the pharmaceutically acceptable acid addition salts thereof, wherein: a is an integer of 0-4; A is a bond, or alkylene having one to eight carbon atoms; R is hydrogen, phenyl, imidazo... | 05/12/1987 |
| 4230878 | Hypolipidemic and antiatherosclerotic 4-[(cyclopropyl alkyl)amino]benzoic acids and derivatives This disclosure describes 4-[(unsaturated or cyclopropylated alkyl)amino]benzoic acids and derivatives useful as hypolipidemic and antiatherosclerotic agents.... | 10/28/1980 |
| 4224323 | Method for lowering serum uric acid A method for lowering serum uric acid is disclosed which comprises administering to a human for its uricosuric activity a pharmaceutical composition comprising 7-chloro-2-methyl-3,3a-dihydro-2H,9H-isoxazolo (3,2-b) (1,3)-benzoxazin-9-one. 7-chloro-2-methy... | 09/23/1980 |
| 4117137 | 2-Amino-pyridyl nitromethylketones and 2-amino-phenyl nitromethylketones 2-Amino-3-pyridyl (or phenyl) nitromethylketones are prepared eg by reacting a 3,4-dihydro-1,3-dioxo-1H-pyrido [2,3-d][1,3]oxazine (a 3-azaisatoic anhydride) with the carbanion resulting from the reaction of nitromethane with a porton abstracting agent. T... | 09/26/1978 |
| 4036960 | 1,3-Benzoxazin-4-one derivatives and their use as ovicides Compounds of the formula ##STR1## wherein X is halogen of atomic number 9 through 35, i.e., fluorine, chlorine or bromine, or alkyl of 1 to 3 carbon atoms, n is 0, 1 or 2, and R and R1 are individually hydrogen, methyl or ethyl, possess ac... | 07/19/1977 |
| 3940390 | Process for the production of 2,3,4,5,6,7-hexahydrocyclopenta-(3)-1,3-oxazine-2,4-dione compounds 2, 3, 4, 5, 6, 7-HEXAHYDROCYCLOPENTA-[E]-1,3-OXAZINE-2,4-DIONE COMPOUNDS ARE PRODUCED BY REACTING AN ADIPIC ACID HALIDE OF THE FORMULA ##EQU1## wherein R is hydrogen or alkyl of up to 3 carbons; and X is halogen, preferably chlorine or bromine, With an is... | 02/24/1976 |
| 3936453 | 1-Substituted-2-disubstituted aminoquin azolin-4(1h)-ones Anti-histaminics of the formula ##SPC1## Wherein R1 is alkyl, alkenyl or phenalkyl, R2 and R3 are alkyl or alkenyl and R and R' are optional are prepared by alkylating or alkenylating a 1-substituted-2-monoalkyl- or a... | 02/03/1976 |
| 3931171 | Process for the production of 2,3-dihydro-1,3-oxazinedione-(2,4)-compounds 2,3-DIHYDRO-1,3-OXAZINEDIONES-(2,4) ARE PRODUCED IN ONE STEP WITH GOOD YIELDS AND AT LOW REACTION TIMES BY REACTING A CORRESPONDING 1,3-DIOXINONE-(4) WITH AN APPROPRIATE ISOCYANATE AT TEMPERATURES OF E.G., 80.degree. TO 200.degree.C. Certain novel oxazine... | 01/06/1976 |
