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6953789 |
Thiol compounds, their production and use
The present invention provides a compound represented by Formula:
wherein ring A and ring B may be same or different and each is an optionally substituted homocyclic or heterocyclic ring and...
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5856318 |
Nitrogen-containing cyclohetero cyclo-heteroaminoaryl derivatives for CNS disorders
Certain nitrogen-containing cyclohetero cycloalkylaminoaryl compounds are described for treatment of CNS disorders such as cerebral ischemia, psychoses and convulsions. Compounds of particular...
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5120847 |
Process for iodinating or brominating the α-methylenic carbon of a secondary amide
A novel, facile, and specific process for α-iodinating or α-brominating the α-methylenic carbon of a straight chain, branched chain, or cyclic secondary amide, such as a lactam or an azasteroid,...
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5089471 |
Peptidyl beta-aminoacyl aminodiol carbamates as anti-hypertensive agents
Non-peptidyl compounds characterized generally as β-aminoacyl aminodiol carbamates are useful as renin inhibitors for the treatment of hypertension.
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5041545 |
2-hydroxybenzophenone hydrazides and derivatives thereof
Hydrazide functionalized 2-hydroxybenzophenone ultraviolet light and heat stabilizers and derivatives are disclosed having the general formula: ##STR1## wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 ,...
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4965371 |
Selective cyclization process
This invention provides a process for preparing lactams, by selectively reacting a novel 1-hydrocarbylamino (or heteroatom-substituted hydrocarbylamino); 1,1-dicarboxylic acid, alkylesters;...
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4600773 |
Crystalline cephalexin hydrochloride monohydrate
Crystalline cephalexin hydrochloride ethanol solvate converts to crystalline cephalexin hydrochloride monohydrate upon being exposed to moisture.
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4394156 |
Novel N-phenyl-substituted N-heterocyclic compounds, their preparation and use in agents for regulating plant growth
The present invention relates to novel active compounds having a plant growth-inhibiting and herbicidal action and their preparation and to agents containing these active ingredients, and their...
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4044001 |
Process for preparing α-chloro-ε-caprolactam
A process is described for preparing α-chloro-ε-caprolactam, an intermediate for the synthesis of L-lysine, comprising reacting an N-substituted -α-chloro-ε-caprolactam, wherein the...
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3945897 |
Photohalogenation of lactams and certain products thereof
As new compositions of matter, a halogenated lactam of the formula: ##EQU1## and a complex of a Lewis acid of the formula MX a and said halogenated lactam, wherein m is 2 or 3; n is 5 to 11;...
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3875147 |
Polymerization of 2-pyrrolidone
As new compositions of matter, a halogenated lactam of the formula: ##SPC1## And a complex of a Lewis acid of the formula MX a and said halogenated lactam, wherein m is 2 or 3; n is 5 to 11; M is...
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3412147 |
Chloro derivatives of glutamic acid
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3163672 |
Preparation of dl-lysine
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3574192 |
Title is not available
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