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Class 549/553 - The nitrogen is bonded directly to a -C(=X)- group, wherein X is chalcogen


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the nitrogen is additionally bonded directly
No. of patents: 85
Last issue date: 02/05/2008


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NumberTitleIssue Date
7326799Epoxycarboxamide compound, azide compound, and amino alcohol compound, and process for preparing alpha-keto amide compound using them
The present invention is to provide manufacturing intermediates which can be led to useful α-ketoamide compounds having protease-inhibiting activity extremely economically and stereoselectively, and to provide epoxycarboxamide compounds, azide compounds and amino a...
02/05/2008
6841536Prodrugs and conjugates of thiol- and selenol-containing compounds and methods of use thereof
Disclosed is a prodrug of the formula: where A is a sulfur or a selenium, and R is derived from a mono- di- or oligo- saccharide. Also disclosed is a prodrug of the formula:
01/11/2005
6812229Carbamate derivative and agricultural/horticultural fungicide
It is to provide a novel fungicide having high controlling effects on plant diseases particularly on wheat powdery mildew and cucumber gray mold, without ill effects on crops. A carbamate derivative represented by the general formula [I]
11/02/2004
6743929Sulfonylalkanoylamino hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
Sulfonamide-containing hydroxyethylamine compounds are effecive as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. ...
06/01/2004
6437134Process for a phenylthiobutyl-isoquinoline and intermediates therefor
A method for making phenylthiobutyl-isoquinoline compounds of formula ##STR1## and novel intermediates therefor....
08/20/2002
6376468Protein:prenyl transferase inhibitors
The invention pertains to novel peptide analogs suitable for inhibiting protein:prenyl transferases. As such they are therapeutically useful in e.g. inhibiting oncogenesis and other unwanted cell proliferation, and in supressing aberrant high signal trans...
04/23/2002
6369188Polyfunctional urethane- or urea-containing oligomers and polymers prepared therefrom
Polyfunctional polymerizable urethane- or urea-containing oligomers allow the design, adjustment, and regulation of chemical and physical properties of the described oligomers. The invention discloses the formulas and compositions of these oligomers, meth...
04/09/2002
6278002Process for the preparation of (2r,3s)-3-amino-1,2-oxirane
A process for producing (2R,3S)-3-amino-4-phenylbutane-1,2-epoxide compounds which comprises treating a (2S,3S)-3-amino-1-halo-2-hydroxy-4-phenylbutane compound or a (2S,3S)-3-amino-4-phenylbutane-1,2-epoxide with a carboxylic acid quaternary ammoniu...
08/21/2001
6268533Formoterol process
A method is disclosed for the preparation of optically pure isomers of formoterol by the reaction of an optically pure 4-benzyloxy-3-formamidostyrene oxide with an optically pure 4-methoxy-଱-methyl-N-(phenylmethyl)benzeneethanamine followed by ...
07/31/2001
6239296Process for a phenylthiobutyl-isoquinoline and intermediates therefor
Intermediate compounds useful for making phenylthiobutyl-isoquinoline compounds of formula ##STR1##...
05/29/2001
6225478Iridoid derivatives and neovascularization inhibitors containing the same as active ingredient
Novel iridoid derivatives represented by general formula (I): ##STR1## and a vascularization inhibitor having for its active ingredient said derivative are disclosed. This vascularization inhibitor has remarkable vascularization inhibitory effects unaccom...
05/01/2001
6207704Type 2 methionine aminopeptidase [MetAP2] inhibitors and uses thereof
Novel compounds that are anti-angiogenic or immunosuppressive are described. Also described are methods for determining if an animal is at risk for a disease involving abnormal angiogenesis or an immune reaction resulting in pathology comprising evaluatin...
03/27/2001
61472242,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors
Compounds of Formula 1, Formula 2 or Formula 3 where X is O, S, or (CR1 R1)n where n is 0, 1 or 2; Y is a bivalent radical having Formula 4 or Formula 5 where o is an integer from 1 to 4 ##STR1## or Y is a bivalent ar...
11/14/2000
6133457Process for preparing pharmaceutical compounds
A compound of formula IV ##STR1## wherein G is C1 -C12 alkyl, C2 -C12 alkenyl, C2 -C12 alkynyl or Ar; Ar is an aromatic or heteroaromatic group or a substituted aromatic or heteroaroma...
10/17/2000
6127556Epoxide formation by continuous in-situ synthesis process
In a method of preparing an aminoepoxide wherein a protected aminoaldehyde is reacted with a halomethyl organometallic reagent in an appropriate solvent at a temperature above -80° C., wherein said halomethyl organometallic reagent is formed by reaction ...
10/03/2000
6013836Insecticidal N'-substituted-N,N'-disubstitutedhydrazines
This invention relates to N'-substituted-N,N'-disubstitutedhydrazines of formula I ##STR1## wherein X and X' are independently O, S, or NR; A' and B' are independently substituted or unsubstituted aryl or aromatic heterocycle; wherein F is alkyl...
01/11/2000
5994539Mercapto acyl aminoacid derivatives endowed with dual ACE-NEP inhibitory activity, useful in the treatment of cardiovascular diseases
Compounds of formula ##STR1## wherein R, R1, R2, R3, R4, m and n have the meanings reported in the description, processes for their preparation and pharmaceutical compositions which contain them as active i...
11/30/1999
5977387Process for preparing pharmaceutical compounds
This invention provides processes for preparing cryptophycin compounds and novel intermediates which are useful in such processes....
11/02/1999
5977388Compounds useful for preparing an ଱,଱'-diaminoalcohol
A process for the manufacture of the ଱,଱'-diaminoalcohol of formula ##STR1## is via N-protected L-phenylalanine lower alkyl esters, corresponding N-protected ଱-amino-଱'-haloketones, and ଱-amino-଱'-haloalcohols...
11/02/1999
5965609Borneol esters, process for their production, and their pharmaceutical use
The invention concernes borneol esters of general formula (I), in which R1 means T--C(O)--CH(OR6)--(NR7a R7b)--R8, C(O)--CH(OR6a)--CH[NR7 (C(O)--CH(OR6b)--CH (NR7a
10/12/1999
5883264Process for preparing optically active trans-3-phenylglycidamide compounds
Process for preparing optically active trans-3-phenylglycidamide compound, which comprises subjecting racemic trans-3-phenylglycidamide compound of the formula (I) ##STR1## wherein Ring A is substituted or unsubstituted benzene, and R1 is ...
03/16/1999
5883121Epoxysuccinamide derivative or salt thereof, and medicine comprising the same
The invention relates an epoxysuccinamide derivative represented by the general formula (1) ##STR1## wherein R1 and R2 are the same or different from each other and independently represent H or an aromatic hydrocarbon group or a...
03/16/1999
5792792Borenol derivatives, process for their production and their pharmaceutical use
The invention relates to borneol derivatives of general formula I ##STR1## in which R1 means C(O)--CH(OR6)--CH(NHR7)--R8, R2 means hydrogen, --OH, C1 -C10 alkyl, C1 -C...
08/11/1998
5744621Irreversible HIV protease inhibitors, intermediates, compositions and processes for the preparation thereof
Cis-epoxide compounds of formula (I-1) and pharmaceutically acceptable salts, hydrates and solvates thereof: ##STR1## wherein: R1 is a cycloalkyl, or aryl-substituted lower alkyl group; A is a functionalized acyl group of the formula ##STR...
04/28/1998
5736620Glycidyl ether compounds containing mesogenic moieties
Epoxy resins containing rodlike mesogenic moieties are prepared from phenolic hydroxyl containing compounds which contain such moieties....
04/07/1998
5693859Process of producing intermediates for use in production of alkoxyiminoacetamides and intermediates to be used therein
There is disclosed a process of producing an ଱-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process....
12/02/1997
5670675Retroviral protease inhibiting compounds
A retroviral protease inhibiting compound of the formula A-X-B or a pharmaceutically acceptable salt, prodrug or ester thereof, wherein X is a linking group; A is (1) substituted amino, (2) substituted carbonyl, (3) functionalized imino, (4) functionalized alkyl, (...
09/23/1997
5578608Symmetrical diaryl and diheteroanyl cis epoxy alkanes antiviral compounds
An HIV protease inhibiting compound of formula I ##STR1## wherein: R is C1 -C6 alkyl, cycloalkyl, heterocycle, unsaturated heterocycle, aryl, cycloalkyl (C1 -C4)alkyl, heterocycle(C1 -C4
11/26/1996
5563168O-Benzyloxime ethers and crop protection agents containing these compounds
O-Benzyloxime ethers of the formula I ##STR1## where 5 X is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cy...
10/08/1996
5502252Process of producing intermediates for use in production of alkoxyiminoacetamides and intermediates to be used therein
There is disclosed a process of producing an ଱-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process....
03/26/1996
5495029(Meth)acrylates containing urethane groups
Novel (meth)acrylates containing urethane groups Novel (meth)acrylates which also contain urethane groups and other polymerizable groups in one and the same molecule and can be polymerized either by means of free radicals and/or cationically are used for ...
02/27/1996
5481012Process for selective epoxidation of unsaturated (meth)acrylic compounds and new bifunctional (meth)acrylates obtained
Process for the epoxidation of an unsaturated (meth)acrylic compound of formula: ##STR1## in which R1 is chosen from H and C1 -C5 -alkyl; R2 is chosen from H, alkyl and aryl; R3 is a straight-cha...
01/02/1996
5391735Process for the preparation of 3-substituted derivatives of 1-amino-2-hydroxy-propane
The present invention relates to a new process for the preparation of 3-substituted derivatives of 1-amino-2-hydroxy-propane in the form of single diastereoisomers, to certain of these diastereoisomers, and to compounds which are intermediates in the new ...
02/21/1995
5387657Epoxy resins containing thiadiazole and/or oxadiazole moieties
Epoxy resins containing more than one vicinal epoxide group per molecule and at least one thiadiazole, oxadiazole or both thiadiazole and oxadiazole moiety per molecule are disclosed, as well as curable and cured compositions thereof. Certain of these epo...
02/07/1995
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
5290887Epoxy resins containing thiadiazole and/or oxadiazole moieties
Epoxy resins containing more than one vicinal epoxide group per molecule and at least one thiadiazole, oxadiazole or both thiadiazole and oxadiazole moiety per molecule are disclosed, as well as curable and cured compositions thereof. Certain of these epo...
03/01/1994
5266612Imide epoxy resin composition for sealing semiconductor elements
An epoxy resin composition for sealing semiconductor elements comprising o-cresol-novolak type epoxy resins, curing agents, curing accelerators, inorganic fillers, plasticizers and imide-epoxy resins having the formula (I) is disclosed. Use of the imide-e...
11/30/1993
5218075Amide and hydroxymethyl functionalized polyethers as thermoplastic barrier resins
Polyethers having improved barrier to oxygen are normally solid, thermoplastic polyethers having aromatic ether repeating units in their backbones and pendent hydroxyl moieties and pendent amido, N-substituted amido and/or hydroxyalkyl moieties. Such poly...
06/08/1993
5204370Bis-(hydroxyalkylamino)-anthraquinone inhibitors of protein kinase C
The present invention provides novel substituted anthraquinones having the formula ##STR1## wherein R1 and R2 are independently H, C1 -C10 alkyl, aryl, arylalkyl, alkylaryl; n and m are independently 1, 2, ...
04/20/1993
5189082Imide epoxy resins for sealing semiconductor elements
The present invention relates to novel epoxy resin compositions for sealing semiconductor elements, which comprise 0.1 to 20.0% by weight of imide-epoxy resins represented by the general formula (I) together with epoxy resins, curing agents, curing promot...
02/23/1993
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