-
公开(公告)号:ES260171A2
公开(公告)日:1960-12-16
申请号:ES260171
申请日:1960-08-05
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES H , PESCH WILLEM , VERSTRIJDEN ULRICH
IPC: H01L21/145 , C07D41/06
Abstract: Mejoras introducidas en el objeto de la Patente principal, o sea en un procedimiento para preparar una alpha-amino-omega-lactama, caracterizadas porque se reduce con hidrógeno una solución acuosa de una sal acuosoluble de la aciforma de una alpha-nitro-omega-lactama.
-
公开(公告)号:CA757659A
公开(公告)日:1967-04-25
申请号:CA757659D
Applicant: STAMICARBON
Inventor: KOOPAL SIEDS , DEUMENS JOHANNES J M , VERSTRIJDEN ULRICH , PESCH WILLEM
-
公开(公告)号:NL109900C
公开(公告)日:1964-11-16
申请号:NL242082
申请日:1959-08-06
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES H , PESCH WILLEM , VERSTRIJDEN ULRICH
IPC: H01L21/145
-
公开(公告)号:DE1243200B
公开(公告)日:1967-06-29
申请号:DEST016894
申请日:1960-09-12
Applicant: STAMICARBON
Inventor: PESCH WILLEM , VERSTRIJDEN ULRICH
-
公开(公告)号:CA669833A
公开(公告)日:1963-09-03
申请号:CA669833D
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES H , PESCH WILLEM , VERSTRIJDEN ULRICH
-
公开(公告)号:GB916771A
公开(公告)日:1963-01-30
申请号:GB2634960
申请日:1960-07-28
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES H , PESCH WILLEM , VERSTRIJDEN ULRICH
IPC: H01L21/145
Abstract: The invention comprises (1) a -amino-#z-oenantholactam other than when prepared by the process disclosed in the parent Specification, and (2) the preparation of a -amino-o -lactams by reducing with hydrogen an aqueous solution of a water-soluble salt of the aciform of an a -nitro-o -lactam. Suitable watersoluble salts are formed by dissolving the a -nitro-o -lactam in aqueous ammonia and optionally adding thereto at least the equivalent amount of a corresponding a -amino-o -lactam. Sodium, potassium, aniline and other amine salts may also be used. The reaction may be carried out in the presence of hydrogenation catalysts and at elevated temperatures. Examples describe the preparation of a -amino-e -caprolactam and a -amino-#z-oenantholactam.
-
公开(公告)号:BE593716R
公开(公告)日:1961-02-03
申请号:BE593716
申请日:1960-08-03
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES H , PESCH WILLEM , VERSTRIJDEN ULRICH
IPC: H01L21/145 , C07D
-
公开(公告)号:DE1445149A1
公开(公告)日:1969-01-23
申请号:DE1445149
申请日:1960-07-14
Applicant: STAMICARBON
Inventor: ENGELBERTUS NELEMANS JOHANNES , HUBERTUS PECASSE ALBERTUS , PESCH WILLEM , VERSTRIJDEN ULRICH
IPC: C07D223/12 , C07D41/06
-
公开(公告)号:DE1172682B
公开(公告)日:1964-06-25
申请号:DEST016762
申请日:1960-08-02
Applicant: STAMICARBON
Inventor: OTTENHEYM JOHANNES HUBERTUS , PESCH WILLEM , VERSTRIJDEN ULRICH
-
10.
公开(公告)号:CA663699A
公开(公告)日:1963-05-21
申请号:CA663699D
Applicant: STAMICARBON
Inventor: PESCH WILLEM , VERSTRIJDEN ULRICH , PECASSE ALBERTUS H , NELEMANS JOHANNES E
-
-
-
-
-
-
-
-
-