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Class Information
Number: 564/468
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Acyclic > Preparing directly from ester, organic acid or salt, other than by reduction of nitrile
Description: Processes wherein the compounds are prepared directly from an ester or an organic acid or salt.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612239 |
Method for asymmetric alkynylation of alpha-imino esters |
Nov. 3, 2009 |
| 7538251 |
Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride |
May. 26, 2009 |
| 7524990 |
Synthesis of sterically hindered secondary aminoether alcohols |
Apr. 28, 2009 |
| 7485756 |
Continuous process for decarboxylating carboxylic acids |
Feb. 3, 2009 |
| 7429680 |
Synthesis of sterically hindered secondary aminoether alcohols |
Sep. 30, 2008 |
| 7351865 |
Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide |
Apr. 1, 2008 |
| 7235695 |
Cycloalkyl substituted polyamines for cancer therapy and methods of synthesis therefor |
Jun. 26, 2007 |
| 6852892 |
Process for the synthesis of sphingosine |
Feb. 8, 2005 |
| 6794542 |
Method for the preparation of enantiomerically enriched compounds |
Sep. 21, 2004 |
| 6683214 |
Process for producing .alpha.-aminoketones |
Jan. 27, 2004 |
| 6534682 |
N(CF3)2 anion generation and its use |
Mar. 18, 2003 |
| 6500985 |
Process for producing alpha-aminoketones |
Dec. 31, 2002 |
| 6417403 |
Process for preparing chiral (s)-2,3-disubstituted-1-propylamine derivatives |
Jul. 9, 2002 |
| 6417402 |
Squaraine based dyes and process for preparation thereof |
Jul. 9, 2002 |
| 6258976 |
Process for the preparation of polyamines and polyamine derivatives |
Jul. 10, 2001 |
| 6235940 |
Method for producing oxalkylated amines or alcohols |
May. 22, 2001 |
| 6040464 |
Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives thereof |
Mar. 21, 2000 |
| 6005146 |
Stabilized non-polymeric acetoacetate esters that promote adhesion to metallic and oxidized substrates |
Dec. 21, 1999 |
| 5981802 |
Simple allylic amination procedure |
Nov. 9, 1999 |
| 5925792 |
Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingos |
Jul. 20, 1999 |
| 5874623 |
Process for the production of polyether aminoalcohols |
Feb. 23, 1999 |
| 5874520 |
Preparation of nylon salts from diamine carbamates and dicarboxylic acids |
Feb. 23, 1999 |
| 5801278 |
Low water diamine-dicarboxylic acid salt preparation |
Sep. 1, 1998 |
| 5763737 |
S-(2-disopropylamino) ethyl methylphonothioate ION with hydrogen peroxide |
Jun. 9, 1998 |
| 5728884 |
Process for the work-up of complex amine hydrofluroides |
Mar. 17, 1998 |
| 5672753 |
Method of producing racemic amino alcohols |
Sep. 30, 1997 |
| 5654467 |
Process for the production of C-substituted diethylenetriamines |
Aug. 5, 1997 |
| 5648544 |
Process for the preparation of 2-aminoalkane-1,3-diols |
Jul. 15, 1997 |
| 5639895 |
Process for producing .beta.-nitroenamine |
Jun. 17, 1997 |
| 5563288 |
Process for the preparation of tertiary aminocarbonates and aminoethers |
Oct. 8, 1996 |
| 5536888 |
Process for producing diol compounds |
Jul. 16, 1996 |
| 5527949 |
Method for making an amine and an alkyl ester and method for reducing hydrogen cyanide levels in alkyl ester |
Jun. 18, 1996 |
| 5523478 |
Carbohydrate-derived surfactants and their precursors |
Jun. 4, 1996 |
| 5442121 |
Process for producing N,N-disubstituted aminophenol |
Aug. 15, 1995 |
| 5399763 |
Process for preparing optically active 2-aminopropanal |
Mar. 21, 1995 |
| 5331100 |
Self-building detergents |
Jul. 19, 1994 |
| 5326911 |
Process for the preparation of ortho-amides |
Jul. 5, 1994 |
| 5283364 |
Hydrolysis process for polyamines |
Feb. 1, 1994 |
| 5231217 |
Process for the preparation of amine-terminated compounds |
Jul. 27, 1993 |
| 5220069 |
Processes for the preparation of carbamates |
Jun. 15, 1993 |
| 5208379 |
Hydrolysis of polyurethanes |
May. 4, 1993 |
| 5164497 |
Decarboxylation processes using mixed metal oxide catalysts |
Nov. 17, 1992 |
| 5149861 |
Recovery of trialkylamines and methyl formate from mixtures obtained in the preparation of trimethylolalkanes |
Sep. 22, 1992 |
| 5128471 |
Process for the production of organic amines, polyamine mixtures and their use as hardeners for polymer precursors |
Jul. 7, 1992 |
| 5066824 |
Novel process for the preparation of amine-terminated compounds |
Nov. 19, 1991 |
| 4985556 |
Perfluoro(dialkylaminopropene) derivatives |
Jan. 15, 1991 |
| 4935546 |
Process for the production of long chain alkylamines and dimethylalkylamines and catalysts therefor catalysts therefor |
Jun. 19, 1990 |
| 4931595 |
Catalytic hydrolysis process for polyamines |
Jun. 5, 1990 |
| 4912216 |
Method for production of perfluoro-(N-vinylamine) compounds |
Mar. 27, 1990 |
| RE32677 |
Polyamines, a process for the production of polyamines and their use in the production of polyurethanes |
May. 24, 1988 |
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