U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 560/162 - Cyclic alcohol moiety


Subclass of Class 560 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the alcohol moiety contains a carbocyclic
No. of patents: 85
Last issue date: 01/13/2009


1      
NumberTitleIssue Date
7476757Process for the synthesis of enantiomeric indanylamine derivatives
A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the...
01/13/2009
7399880Process for removing farnesol from mixtures with alpha-bisabolol
Process for esterification of farnesol in an initial mixture comprising alpha-bisabolol, farnesol and optionally other components, with the following steps: 1. Preparation or production of the initial mixture, 2. Adding (i) a transesterific...
07/15/2008
6639094Process for producing ଱-aminoketone derivatives
A process for producing ଱-amino-dihalogenated methyl ketone derivatives by reacting an N-protected ଱-amino acid ester with a dihalomethyl lithium is provided. This process is suitable for the production on an industrial scale and by this proce...
10/28/2003
6262296Polyisocyanate prepolymer
A polyisocyanate prepolymer with isocyanate group on terminal obtainable by reaction of (A) polyoxyalkylenepolyol, (B) polyhydric alcohol having a molecular weight of 90 to 250 and the number of hydroxyl group of 2 to 3 with branched alkyl group and/or cy...
07/17/2001
6239175Carbamoyloxy derivatives of mutiline and their use as antibacterials
Derivatives of mutiline of formula (1A) and pharmaceutically acceptable salts and derivatives thereof, in which R1 is ethyl or vinyl, Y is a carbamoyloxy group, in which the N-atom is unsubstituted, or mono- or di-substituted, are useful in the...
05/29/2001
6174885[6-(substituted-methyl)-3-cyclohexenyl] formamide derivative, hair growth promoter and external composition for skin
A [6-(substituted-methyl)-3-cyclohexenyl]formamide derivative or a salt thereof expressed by the following Formula (I): ##STR1## wherein one of A and B is a hydrocarbon group of C10-30 expressed by R1 and the other is--(CH2
01/16/2001
6140531Method of preparing N-1-alkenyl carbonylamino compounds
Describes a method of producing N-1-alkenyl carbonylamino compounds represented by the following general formula I, ##STR1## wherein R1 is the residue of an active hydrogen functional material, n is a number from 1 to a number equal to the...
10/31/2000
6080784Protein kinase C modulators N
Compositions with protein kinase C-modulatory, anti-inflammatory and other activities are disclosed....
06/27/2000
6025328Antitumor agents
The present invention provides illudin analogs of the general formula I: ##STR1## wherein R1, R2, R3, R4, R5, and R6 have any of the values defined in the specification, and pharmaceuticall...
02/15/2000
5955501Protein kinase C modulators O
Compounds having anti-inflammatory and other activities are disclosed. The compounds are derived from phorboids of the diterpene- and benzolactam-classes....
09/21/1999
5891870Protein kinase C modulators Q
Compositions with anti-inflammatory and other activitites are disclosed. The compositions are derived from phorboids of the diterpene- and benzolactam-classes....
04/06/1999
5892100Method for producing N-acyl carbamate
The present invention provides a method for producing N-acyl carbamate in high yield. The method of the present invention comprises the step of reacting an unsaturated acid halide with a carbamate in the presence of a hindered amine. Another method of the...
04/06/1999
5563176Illudin analogs useful as antitumor agents
Antineoplastic illudin analogs are provided of the formula: wherein R4, R5 and R6 are (C1 -C4)alkyl, Y is H, (C1 -C3)alkyl, (R4)R5)(R6)Si or alkanoyl...
10/08/1996
5543559Process for the enantioselective hydrogenation of ketosiophorone derivatives
The present invention is concerned with a process for the manufacture of optically active compounds of the formula ##STR1## wherein R signifies lower alkyl, lower alkoxy, phenyl, benzyl or --NR21, R1 signifies lower a...
08/06/1996
5504242Acyl carbamate containing a hydroxyl group and process for producing the same
The present invention provides the compound containing one hydroxyl group and one acyl carbamate group per molecule, which is useful for introducing the acyl carbamate group in chemical materials. By employing the present compound, it becomes possible to ...
04/02/1996
5463109Process for preparing carbamates
Disclosed is a process for preparing carbamates comprising reacting carbonic acid diester with ammonia or amines in a liquid phase in the presence of at least 1 mole % of water based on carbonic acid diester....
10/31/1995
5434296Process for producing unsaturated carbamic acid esters
The present invention provides a manufacturing method for unsaturated carbamic acid esters by allowing an unsaturated amide compound to react with a metallic base in an inert solvent, followed by a reaction with a halogenated formic acid ester. The invent...
07/18/1995
5318989Cytotoxic bicyclo [7.3.1.]tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
The present invention relates to a novel and efficient process for the preparation of 8-hydroxybicyclo[7.3.1]tridec-4-ene-2,6-diyne ring system which is part of the aglycone of esperemicin and to novel cytotoxic antitumor agents having said bicyclic ring ...
06/07/1994
5300678Preparation of (107 -substituted urethano alkylcarboxylates)
A process for the preparation of a ω-(O-substituted urethano)alkylcarboxylate, wherein a lactam having from 4 to 9 ring members, which can have alkyl, alkenyl, cycloalkyl, or aralkyl groups containing up to 12 carbon atoms as substituents, is reacted wit...
04/05/1994
5258545Amino acid derivative, method for preparing the same and method for preparing human osteocalcin using the same
There is disclosed a novel γ-carboxyglutamic acid, a method for preparing the same and a method for preparing Gla17 human osteocalcin and Glu17 human osteocalcin or salts of these, which comprises introducing γ-carboxyglutamic acid...
11/02/1993
5210273Process for the preparation of mono- and oligourethanes
This invention relates to a process for the preparation of N,N-disubstituted mono- and oligourethanes by the reaction of N-aromatically, N-aliphatically, N-cycloaliphatically, and N-araliphatically substituted mono- and oligourethanes with dialkyl ca...
05/11/1993
5194660Processes for producing carbamates and isocyanates
Processes for producing carbamates comprise contacting a first reactant selected from primary amine components, secondary amine components, urea components and mixtures thereof; carbon monoxide; at least one organic hydroxyl component and at least one oxy...
03/16/1993
5162575Preparation of isocyanates using a silver salt promoted rearrangement
The present invention relates to a process for producing isocyanates which comprises reacting an N-halogenated amide with an organic base in an essentially water-free modified Hofmann reaction using a soluble silver salt promoter in the presence of an org...
11/10/1992
5130457Process for the preparation of N,N-disubstituted mono- and oligourethanes
N,N-disubstituted monourethanes and oligourethanes are produced by reacting (a) N-aliphatically and/or N-cycloaliphatically and/or N-araliphatically substituted monourethanes and/or oligourethanes with an alkylating agent in the presence of a solid alkali...
07/14/1992
5105020Cycloalkane derivatives
The invention concerns a cycloalkane derivative of the formula I, ##STR1## wherein Ar1 is optionally substituted phenyl or naphthyl; A1 is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene; Ar2 is o...
04/14/1992
51029114-Substituted HMG-CoA reductase inhibitors
HMG-CoA reductase inhibitors of formulae (I) and (II) are disclosed. ##STR1##...
04/07/1992
5101063Preparation of urethanes by carbonylation
A process for preparation of urethanes by reacting an organic hydroxyl group-containing compound and carbon monoxide with a primary amine and oxygen in the presence of a non-noble metal or lanthanide metal catalyst system, particularly a cerium catalyst....
03/31/1992
5101062Process for producing carbamic acid esters
A process for producing carbamic acid esters (N-phenyl carbamate) which comprises reacting an amino group-containing compound (aniline), oxygen, a nitro group-containing compound (nitrobenzene), a carbon monoxide-containing gas and a hydroxyl group-contai...
03/31/1992
5091556Process for producing carbamates
A process for preparing carbamates is disclosed, in which: a stoichiometric or higher-than-stoichiometric amount of an alkyl carbonate or a cycloalkyl carbonate is reacted with an aliphatic, cycloaliphatic or aromatic amine, in a first reaction step, by operat...
02/25/1992
5087727A zulenes containing a urethane group
Azulenesquaric acid dyes of the formula ##STR1## where L is substituted or unsubstituted C1 -C12 - alkylene, R1 is C1 -C20 - alkyl, C5 -C7 - cycloalkyl or substituted or unsubsti...
02/11/1992
5055577Preparation of urethane products
The present invention provides a process for preparing urethanes from primary or secondary amines, carbon dioxide and a diolefin. The amine is reacted with carbon dioxide to form the ammonium carbamate salt which is then reacted with a stoichiometric amou...
10/08/1991
5015744Method for preparation of taxol using an oxazinone
Process for the preparation of a taxol intermediate comprising contacting an alcohol with an oxazinone having the formula: ##STR1## wherein R1 is aryl, substituted aryl, alkyl, alkenyl, or alkynyl; R2 is hydrogen, ethoxyethyl, 2...
05/14/1991
5001148Mevinic acid derivatives
Antihypercholesterolemic activity, due to competitive inhibition of HMG CoA reductase, has been found in compounds of the formula ##STR1## wherein: R1, R2 and R3 are independently selected from: (1) alkyl, (2) substituted ...
03/19/1991
4990649Azulenesquaric acid dyes that contain urethane groups
Azulenesquaric acid dyes of the formula ##STR1## where L is substituted or unsubstituted C1 -C12 -alkylene, R1 is C1 -C20 -alkyl, C5 -C7 -cycloalkyl or substituted or unsubstitut...
02/05/1991
4987130Substituted amine derivatives, their production and use
Substituted amino derivatives represented by the formula: ##STR1## wherein R1 and R2 each stand for an acyclic hydrocarbon residue or an alicyclic hydrocarbon residue; R3 and R4 each stand for hydrogen or a...
01/22/1991
4963583Beta-ionone derivatives as antifungal agents
Novel 3-acyloxy-4-keto-ଲ-ionone derivatives of the formula I ##STR1## wherein Z is either the radical ##STR2## in which R1 represents C2 -C5 alkyl, C1 -C5 alkoxy-C1 -C5...
10/16/1990
4962225Aspartic acid derivatives
New aspartic acid derivatives include N-଱-t-butoxycarbonyl-aspartic acid-ଲ-2-adamantyl ester-଱-benzyl ester, N-଱-t-butoxycarbonyl-aspartic acid-ଲ-2-adamantyl ester and benzyloxycarbonyl-aspartic acid-ଲ-2-adamantyl ester...
10/09/1990
4910226Steroid 5-alpha-reductase inhibitors
Invented are substituted acrylate analogues of steroidal synthetic compounds, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit steroid 5-଱-reductase. Also invented are intermediates used in prepar...
03/20/1990
4871740Glycyrrhetic acid derivatives and use thereof
A glycyrrhetic acid derivative of the formula ##STR1## wherein X and Y are hydrogen atom, respectively or X is oxygen atom together with Y, A1 is methylene or carbonyl radical, A2 is hydrogen atom, cyano, carbamoyl, carboxyl rad...
10/03/1989
4776875Functional acetic acid derivatives containing phosphorus and herbicidal, growth-regulating agents containing them
Compounds of the formula ##STR1## in which R1 and R2 denote alkyl, OH, CF3 or cyanoethyl, A preferably denotes --COOH, R3 denotes inter alia alkoxycarbonylalkoxy, fairly high-molecular (>C12) alk...
10/11/1988
1      
 
Sign InRegister
Username  
Password   
forgot password?