| Patents for C07C 221 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton (1,346) |
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| 07/27/1988 | EP0276122A2 Cycloalkyl-substituted 4-aminophenyl halo derivatives and process for their preparation |
| 06/28/1988 | CA1238644A1 Process for the preparation of methyl ketones |
| 04/19/1988 | US4739072 Process for preparing tetrahydrocarbazolones |
| 04/06/1988 | EP0262919A2 Preparation of aryl carbonyl compounds |
| 09/22/1987 | US4695407 Filtration, oxidation, reduction, extraction; |
| 09/08/1987 | US4692278 Process for the preparation of 1,4-diaminoanthraquinones |
| 08/11/1987 | US4686291 Preparation of methyl ketones |
| 05/13/1987 | EP0221629A1 Process for the preparation of 3-imidazolylmethyltetrahydrocarbazolones |
| 04/29/1987 | EP0219929A1 Process for the preparation of 3-imidazolylmethyltetrahydrocarbazolones |
| 04/07/1987 | CA1220224A1 Preparation of n-(methoxyphenacyl)-amine derivatives |
| 10/22/1986 | EP0198795A2 Process for the preparation of 1,4-diaminoanthraquinones |
| 10/21/1986 | US4618715 Production of oxygen and nitrogen substituted benzenes |
| 10/21/1986 | US4618714 Process for preparation of 3,3'- or 3,4'-diaminobenzophenones |
| 08/13/1986 | EP0190322A1 Process for the production of amino compounds from hydroxyl compounds. |
| 07/29/1986 | US4603019 N-(methoxyphenacyl)-amine derivatives |
| 06/10/1986 | US4594454 P-formyl-N,N-dipolyoxyalkylenesubstitutedaniline |
| 03/19/1986 | EP0174888A1 1-(Amino-phenyl)-2-amino-ethanon derivatives, process for their preparation and their use in therapy |
| 03/19/1986 | EP0174761A1 P-formyl-N,N-dipolyoxyalkylene-substituted anilines and their preparation |
| 03/13/1986 | WO1986001502A1 Process for the production of amino compounds from hydroxyl compounds |
| 01/07/1986 | US4563454 Asthma, rhinitis, dermatitis |
| 12/24/1985 | US4560721 Process for preparing an ether solution of polyamic acids and polyimide resins |
| 09/17/1985 | US4542159 Cycloaliphatic ketoamines |
| 09/10/1985 | US4540818 Process for preparation of 3,3'- or 3,4'-diaminodiphenylmethane |
| 06/05/1985 | EP0143711A2 Derivatives of N-(methoxyphenacyl)amine, their therapeutical use and process for their preparation |
| 12/05/1984 | EP0127143A2 Novel aryloxycycloalkanolaminoalkylene aryl ketones |
| 12/04/1984 | CA1178954A1 Process for producing 1-amino-4-hydroxy- anthraquinones |
| 11/27/1984 | US4485043 Etherification of a corresponding halide, disperse dyes |
| 06/12/1984 | CA1169057A1 Heteroalklene bis anthraquinones |
| 06/05/1984 | US4452742 Process for the preparation of 4,4'-diamino-1,1'-dianthrimides |
| 04/25/1984 | EP0047205B1 Process for the preparation of alpha-benzamido-alpha'-halogen-1,1'-dianthrimides, alpha-benzamido-5' or 8'-halogen-1,1'-dianthrimides and their application as intermediates for vat dyes |
| 03/21/1984 | EP0103544A1 Method for the arylation of olefines with aryl chlorides catalysed by Pd |
| 01/18/1984 | EP0098681A2 Novel dinitrobenzophenone solution and process for preparing an ether solution of diaminobenzophenones therefrom |
| 09/28/1983 | EP0089592A2 Process for the preparation of methyl ketones |
| 06/15/1983 | EP0081169A2 Process for the preparation of 4,4'-diamino-1,1'-dianthrimides |
| 02/09/1983 | EP0071576A1 Process for the preparation of 1-amino-4-hydroxy anthraquinones |
| 05/26/1982 | EP0052280A1 Process for the production of 3-amino-4,6-diacetyl phenol or a derivative thereof |
| 05/18/1982 | CA1123826A1 Cycloaliphatic ketoamines |
| 03/23/1982 | CA1120487A1 Propanone derivatives, process for producing thereof and pharmaceutical composition containing this derivative as active ingredient |
| 03/10/1982 | EP0047205A2 Process for the preparation of alpha-benzamido-alpha'-halogen-1,1'-dianthrimides, alpha-benzamido-5' or 8'-halogen-1,1'-dianthrimides and their application as intermediates for vat dyes |
| 01/06/1982 | EP0042940A1 Heteroalkylene-bis-anthraquinones |
| 07/14/1981 | US4278605 Antitumor agents |
| 07/07/1981 | US4277474 Dermatitis, rhinitis, asthma |
| 09/19/1979 | EP0004000A1 New propanone derivatives, process for producing thereof and pharmaceutical compositions containing these derivatives as active ingredients |
| 04/04/1979 | EP0001249A1 Process for preparing substituted 1-aminoanthraquinones |
| 08/08/1978 | US4105790 α-Amino ketone derivatives |
| 04/13/1976 | US3950393 Aminobenzyl-amides and salts thereof |