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Class Information
Number: 568/483
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Acyclic > Processes > Hetero ring containing reactant
Description: Processes wherein the compound is prepared by reacting a heterocyclic compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7547808 |
Process for producing aldehyde with 2-position branched long-chain alkyl |
Jun. 16, 2009 |
| 7410504 |
Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents |
Aug. 12, 2008 |
| 7071363 |
Structured catalyst bed |
Jul. 4, 2006 |
| 6803491 |
Preparation of lithium phosphate catalysts |
Oct. 12, 2004 |
| 6559346 |
Method for the continuous production of glutaraldehyde |
May. 6, 2003 |
| 6376720 |
Cobalt-catalyzed process for preparing 1,3-propanediol |
Apr. 23, 2002 |
| 6376724 |
Cobalt-catalyzed process for preparing 1,3-propanediol |
Apr. 23, 2002 |
| 6323374 |
Cobalt-catalyzed process for preparing 1,3-propanediol |
Nov. 27, 2001 |
| 6201156 |
Method for production of aldehydes |
Mar. 13, 2001 |
| 6180831 |
Method of producing .beta.-hydroxyaldehydes |
Jan. 30, 2001 |
| 6180838 |
Process for preparing alkanediols |
Jan. 30, 2001 |
| 6133409 |
Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and .alpha..beta.-unsaturated carboxylic acid and aldehyde compounds |
Oct. 17, 2000 |
| 5981808 |
Cobalt-catalyzed process for preparing 1, 3-propanediol from etylene oxide |
Nov. 9, 1999 |
| 5973209 |
Method for preparing 3, 3-dimethybutyraldehyde |
Oct. 26, 1999 |
| 5821374 |
Process for the oxidation of alcohols |
Oct. 13, 1998 |
| 5777182 |
Cobalt-catalyzed process for preparing 1,3-propanidiol |
Jul. 7, 1998 |
| 5770776 |
Process for preparing 1,3-propanediol |
Jun. 23, 1998 |
| 5731478 |
Process for preparing alkanediols |
Mar. 24, 1998 |
| 5723680 |
Preparation of aldehydes |
Mar. 3, 1998 |
| 5723498 |
Composition capable of releasing acrolein and its use |
Mar. 3, 1998 |
| 5723389 |
Process for preparing alkanediols |
Mar. 3, 1998 |
| 5689016 |
Cobalt-catalyzed process for preparing alkanediols using a rhodium promoter |
Nov. 18, 1997 |
| 5684214 |
Process for preparing 1,3-propanediol |
Nov. 4, 1997 |
| 5679868 |
Preparation of glutaric dialdehyde |
Oct. 21, 1997 |
| 5600018 |
Preparation of glutaraldehyde |
Feb. 4, 1997 |
| 5585528 |
Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic tertiary amine promoter |
Dec. 17, 1996 |
| 5576471 |
Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic dihydroxyarene promoter |
Nov. 19, 1996 |
| 5567855 |
Methods for stereospecific synthesis of polyene aldehydes |
Oct. 22, 1996 |
| 5563302 |
Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic phosphine oxide promoter |
Oct. 8, 1996 |
| 5545765 |
Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic quaternary arsonium salt promoter |
Aug. 13, 1996 |
| 5545766 |
Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic bidentate phosphine promotor |
Aug. 13, 1996 |
| 5495050 |
Depolymerization of chloroaldehyde cyclic trimers |
Feb. 27, 1996 |
| 5406007 |
Process for the production of unsaturated alcohols |
Apr. 11, 1995 |
| 5391773 |
Process for the selective hydrogenation of epoxyalkenes to epoxyalkanes |
Feb. 21, 1995 |
| 5386040 |
Low molecular weight polyacetals and polyaldehydes |
Jan. 31, 1995 |
| 5254701 |
Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal |
Oct. 19, 1993 |
| 5210318 |
Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyldehydes |
May. 11, 1993 |
| 5206442 |
Manufacturing of .alpha.,.beta.-unsaturated aldehydes and ketones |
Apr. 27, 1993 |
| 5169974 |
Process for manufacturing aryloxyaldehydes |
Dec. 8, 1992 |
| 5155277 |
Process for converting tertiary amine N-oxides to aldehydes |
Oct. 13, 1992 |
| 4973696 |
Stereoselective process for preparing optically active alpha, beta-disubstituted carbonyl compounds |
Nov. 27, 1990 |
| 4764641 |
Process for preparing optically active carbonyl compounds |
Aug. 16, 1988 |
| 4613694 |
Preparation of unsaturated or saturated .alpha., .omega.-dialdehydes and .alpha., .omega.-diacids |
Sep. 23, 1986 |
| 4558154 |
Oxidation of isobutylene oxide to methacrylic acid and methacrolein |
Dec. 10, 1985 |
| 4537998 |
Process for the oxidation of isobutylene oxide to methacrolein |
Aug. 27, 1985 |
| 4517386 |
Process for the rearrangement of epoxides |
May. 14, 1985 |
| 4489205 |
Preparation of a glutaraldehyde precursor |
Dec. 18, 1984 |
| 4469887 |
Process for the production of methacrylic acid from isobutyraldehyde |
Sep. 4, 1984 |
| 4448977 |
Stabilized acetal-acid compositions |
May. 15, 1984 |
| 4426534 |
Method for producing aldehydes and ketones using 2,2'-bipyridinium chlorochromate as oxidizing agent |
Jan. 17, 1984 |
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