公开(公告)号：US3796751A

公开(公告)日：1974-03-12

申请号：US3796751D

申请日：1970-10-12

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  KOFF F ,  PISANCHYN J

IPC: C07C233/46 ,  C07C103/48

CPC classification number: C07C233/46

Abstract: A PROCESS FOR TRANSFORMING AN ALKYL AMINO ACID SALT OF A MINERAL ACID INTO THE CORRESPONDING N-ACYL AMINO ALKANOIC ACID COMPRISING NEUTRALIZING THE MINERAL ACID PORTION. THE AMMONIUM SALT IS SEPARATED OUT BY ADDING ALKADROXIDE, SEPARATING OUT THE THEREBY FORMED AMMONIUM SALT OF THE MINERAL ACID, AND ACYLATING THE REMAINING SOLUTION. THE AMMONIUM SALT IS SEPARATED OUT BY ADDING ALKANOC ACID TO THE NEUTRALIZED SOLUTION.

公开(公告)号：US3849481A

公开(公告)日：1974-11-19

申请号：US21596271

申请日：1971-12-29

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  KOFF F ,  PISANCHYN J

IPC: C07D211/60 ,  C07C103/18

CPC classification number: C07D211/60

Abstract: 1. A PROCESS FOR THE CATALYTIC REDUCTION OF 2-OXIMINO-6NITROHEXANAMIDE TO PRODUCE AN ALKANOIC ACID SALT OF D,L-LYSINE AMIDE, COMPRISING: SUBJECTING 2-OXIMINO-6NITROHEXANZMIDE, AN ALKANOIC ACID CONTAINING 1-5 CARBON ATOMS AND HYDROGEN IN THE PRESENCE OF A RHODIUM METAL HYDROGENATION CATALYST, TO SUPERATMOSPHERIC PRESSURE, AT A TEMPERATURE ABOVE 15* C. TO CONVERT THE 2-OXIMINO-6NITROHEXANAMIDE TO SAID ALKANOIC ACID SALT OF D,L-LYSINE AMIDE.

公开(公告)号：US3758581A

公开(公告)日：1973-09-11

申请号：US3758581D

申请日：1972-03-24

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  SIFNIADES S ,  TUNICK A

IPC: C07D317/72 ,  C07C131/02

CPC classification number: C07D317/72

Abstract: The nitrosation of Alpha -nitrocycloalkanones with alkyl nitrites, nitrogen oxides or nitrosyl halides is advantageously carried out utilizing liquid sulfur dioxide as a reaction solvent. Most advantageously, a strong acid catalyst is also present.

Abstract translation: 使用液体二氧化硫作为反应溶剂有利地进行α-亚硝基环烷酮与亚硝酸烷基酯，氮氧化物或亚硝酰卤的亚硝化反应。 最有利的是，还存在强酸催化剂。

公开(公告)号：US3803231A

公开(公告)日：1974-04-09

申请号：US32468973

申请日：1973-01-18

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  KOFF F ,  PISANCHYN J

IPC: C07C97/02

Abstract: 2-NITRO-6-OXIMINO CYCLOHEXANONE CAN BE REACTED WITH ANHYDROUS AMMONIA IN A SOLVENT SELECTED FROM THE GROUP CONSISTING OF C1 TO C4 ALKANOLS AND C4 TO C8 ALIPHATIC AND ALICYCLIC MONO- OR DI-ETHERS TO AFFORD 2-OXIMINO-6NITRO-CAPROMIDE, A PRECURSOR OF LYSINE.

公开(公告)号：US3773786A

公开(公告)日：1973-11-20

申请号：US3773786D

申请日：1971-07-28

Applicant: ALLIED CHEM

Inventor： SIFNIADES S ,  FUHRMANN R ,  TUNICK A

IPC: C07C237/00 ,  C07D207/28 ,  C07D27/08

CPC classification number: C07D207/28 ,  C07C237/00

Abstract: L-LYSINEAMIDE DIHYDROCHLORIDE CAN BE ISOLATED BY PREPARING THE INTERMEDIATE D- AND L-LYSINEAMIDE-L-PYRROLIDONE CARBOXYLATE HYDROCHLORIDE SALTS WHICH CAN BE SEPARATED FROM ALKANOL SOLUTION BY FRACTIONAL CRYSTALLIZATION. THE L-LYSINEAMIDE PYRROLIDONE CARBOXYLATE HYDROCHLORIDE SALT IS THEN TREATED WITH EXCESS HYDROGEN CHLORIDE TO FORM THE DESIRED L-LYSINEAMIDE DIHYDROCHLORIDE.

公开(公告)号：US3725489A

公开(公告)日：1973-04-03

申请号：US3725489D

申请日：1969-10-02

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  VAN PEPPEN J

IPC: B01J31/16 ,  B01J31/18 ,  B01J31/24 ,  C07C5/03 ,  C07C5/02 ,  C07C5/16 ,  C07C9/00

CPC classification number: C07C5/03 ,  B01J31/1658 ,  B01J31/1895 ,  B01J31/24 ,  B01J2231/645 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/825 ,  B01J2531/827 ,  B01J2531/828 ,  C07C2531/06 ,  C07C2531/22 ,  Y10S585/906

Abstract: WHEREIN Q is phosphorous, arsenic or antimony, and wherein R1, R2, R3, and R4 are independently hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy or C1 to C6 dialkyl amino, and wherein n is 10 to 500, are potent catalysts for the hydrogenation of ethylenic or acetylenic double bonds.

Complexes of rhodium, ruthenium, platinum, palladium, osmium, or iridium with polymers of the structure:

Abstract translation: 铑，钌，铂，钯，锇或铱与以下结构的聚合物的络合物：

公开(公告)号：US3842073A

公开(公告)日：1974-10-15

申请号：US34836673

申请日：1973-04-05

Applicant: ALLIED CHEM

Inventor： SIFNIADES S ,  FUHRMANN R ,  KOFF F

IPC: C07C237/00 ,  C07D53/06

CPC classification number: C07C237/00

Abstract: 1. IN A METHOD FOR THE RACEMIZATION OF OPTICALLY ACTIVE MATERIAL OF THE GROUP CONSISTING OF A-AMINOCAPROLACTAM AND LYSINE AMIDE AND MIXTURES THEREOF BY HEATING IN THE PRESENCE OF A STRONG BASE, THE IMPROVEMENT WHICH COMPRISES EMPLOYING ANHYDROUS AMMONIA AS SOLVENT AND HEATING SAID MATERIAL IN SOLUTION THEREIN AT CONCENTRATION OF AT LEAST 10 PERCENT BY WEIGHT.

公开(公告)号：US3732303A

公开(公告)日：1973-05-08

申请号：US3732303D

申请日：1971-10-14

Applicant: ALLIED CHEM

Inventor： FUHRMANN R ,  KOFF F ,  PISANCHYN J

IPC: C07C103/00

CPC classification number: C07D401/04

Abstract: 2-OXIMINO-6-NITRO HEXANAMIDE IS SUITABLY PURIFIED BY RECRYSTALLIZATION FROM A SOLVENT SELECTED FROM THE GROUP CONSISTING OF (A) C1 to C3 dialkyl ethers of ethylene glycol, and (b) C2 to C5 halogenated alkanes having a Cl/C atom ratio ranging from about 1:1 to 1:3.

Abstract translation: （A）乙二醇的C1至C3二烷基醚和（b）具有Cl / C原子比的C 2至C 5卤代烷烃选自由下列组分组成的溶剂进行再结晶纯化的2-氧代 - 六氮杂十六烷 范围从约1：1至1：3。

公开(公告)号：US3708595A

公开(公告)日：1973-01-02

申请号：US3708595D

申请日：1970-10-30

Applicant: ALLIED CHEM

Inventor： SIFNIADES S ,  FUHRMANN R ,  PISANCHYN J

IPC: A01N20060101 ,  A01N9/20

CPC classification number: C07D417/04

Abstract: A-NITRO-W-OXIMINO CYCLOALKANONES ARE EFFECTIVE FUNGICIDES AND FUNGISTATS. IN PARTICULAR, THEY ARE EFFECTIVE AGAINST RUST TYPE FUNGI. THE PREFERRED COMPOUND IS 2NITRO-6-OXIMINO CYCLOHEXANONE.

公开(公告)号：US3857510A

公开(公告)日：1974-12-31

申请号：US28568172

申请日：1972-09-01

Applicant: ALLIED CHEM

Inventor： ROGIC M ,  FUHRMANN R

IPC: C07D201/08 ,  C07D53/06

CPC classification number: C07D201/08

Abstract: A method of cleaving ketones at a carbon-carbon bond adjacent to the ketonic carbon to produce a terminal carboxylic ester and a terminal oxime group, which comprises, nitrosating the ketone in the presence of a polar aprotic solvent and an alcohol. The products are useful intermediates, particularly as intermediates in the production of polyamides, and as solvents. A method of synthesizing Epsilon -caprolactam from the intermediate omega hydroximino hexanoate, produced by cleaving cyclohexanone, hydrogenating the intermediate omega -aminohexanoate ester and cyclizing the corresponding ester thus formed, to Epsilon caprolactam.

Abstract translation: 一种在与碳酮碳相邻的碳 - 碳键处切割酮的方法，以产生末端羧酸酯和末端肟基，其包括在极性非质子溶剂和醇的存在下亚硝化酮。 该产品是有用的中间体，特别是作为生产聚酰胺和作为溶剂的中间体。 通过裂解环己酮，氢化中间体ω-氨基己酸酯并将由此形成的相应的酯环化为ε-己内酰胺从中间体ω-羟肟基己酸酯合成ε-己内酰胺的方法。