P

Inventor

INABA SHIGEHO

43 patents

Patents

43 patents
US3957783AMay 18, 1976

Thieno[2,3-d]pyrimidine derivatives

SUMITOMO CHEMICAL CO38 citations92
US4217349AAug 12, 1980

Benzisoxazole derivatives

SUMITOMO CHEMICAL CO26 citations82
US4122176AOct 24, 1978

3-(Piperazinoalkyl)-benz-2,1-isoxazoles

SUMITOMO CHEMICAL CO20 citations82
US4099002AJul 4, 1978

Quinazolinone derivatives and a process for production thereof

SUMITOMO CHEMICAL CO21 citations82
US4202895AMay 13, 1980

1-Polyhaloalkyl-2(1H)-quinazolinone derivatives

SUMITOMO CHEMICAL CO16 citations74
US4096144AJun 20, 1978

Process for preparing quinazolinone derivatives and their 2-(N-mono-substituted amino)-phenyl ketone intermediate derivatives

SUMITOMO CHEMICAL CO10 citations74
US4067868AJan 10, 1978

Production of quinazolinone compounds

SUMITOMO CHEMICAL CO11 citations74
US3953446AApr 27, 1976

Process for preparing quinazolines

SUMITOMO CHEMICAL CO10 citations74
US3950526AApr 13, 1976

Quinazoline derivatives in pharmaceutical compositions for treating pain and inflammation

SUMITOMO CHEMICAL CO10 citations74
US4179560ADec 18, 1979

Imidazo- and pyrimido[2,1-b]quinazolines and preparation thereof

SUMITOMO CHEMICAL CO11 citations73
US4146717AMar 27, 1979

Nitroquinazolinone compounds having antiviral properties

SUMITOMO CHEMICAL CO15 citations73
US4032573AJun 28, 1977

Ortho-acylated anilide derivatives and salts thereof

SUMITOMO CHEMICAL CO14 citations73
US4010280AMar 1, 1977

Phenoxyalkylamine derivatives and preparation thereof

SUMITOMO CHEMICAL CO6 citations73
US4002755AJan 11, 1977

Triazoloquinazolines

SUMITOMO CHEMICAL CO11 citations73
US3979390ASep 7, 1976

Butyrophenone derivatives and production thereof

SUMITOMO CHEMICAL CO14 citations73
US4075346AFeb 21, 1978

CNS depressant γ-(secondary amino)-ortho-nitro-butyrophenones

SUMITOMO CHEMICAL CO16 citations72
US4080328AMar 21, 1978

N-substituted heterocyclic derivatives and preparation thereof

SUMITOMO CHEMICAL CO12 citations71
US4060550ANov 29, 1977

Novel n'-acylated phenyl-hydrazine and -hydrazone derivatives

SUMITOMO CHEMICAL CO2 citations63
US3991048ANov 9, 1976

Process for the preparation of 1,4-benzodiazepine derivatives

SUMITOMO CHEMICAL CO2 citations63
US3974145AAug 10, 1976

Novel N'-acylated phenyl-hydrazine and hydrozone derivatives

SUMITOMO CHEMICAL CO3 citations63
US4110376AAug 29, 1978

Cyclopropylmethylamine derivatives

SUMITOMO CHEMICAL CO3 citations62
US4103030AJul 25, 1978

Novel cyclopropylmethylamine derivatives

SUMITOMO CHEMICAL CO2 citations62
US4017624AApr 12, 1977

N-(ω-Amino)alkylaniline derivatives

SUMITOMO CHEMICAL CO5 citations62
US4012515AMar 15, 1977

Aryl ketones and production thereof

SUMITOMO CHEMICAL CO2 citations62
US4009173AFeb 22, 1977

Butyrophenone derivatives

SUMITOMO CHEMICAL CO4 citations62
US4002611AJan 11, 1977

Preparation of benzodiazepines

SUMITOMO CHEMICAL CO3 citations62
US4001412AJan 4, 1977

1-Substituted-1,2-dihydrothieno[2,3-d]-pyrimidin-2-one derivatives

SUMITOMO CHEMICAL CO2 citations62
US3965106AJun 22, 1976

3-Phenoxypropylamine derivatives

SUMITOMO CHEMICAL CO2 citations62
US3951984AApr 20, 1976

3-Benzazocine compounds

SUMITOMO CHEMICAL CO2 citations62
US3951986AApr 20, 1976

Novel 2-propanol derivatives and preparation thereof

SUMITOMO CHEMICAL CO5 citations62
US4010154AMar 1, 1977

Benzodiazepinones

SUMITOMO CHEMICAL CO2 citations60
US3961066AJun 1, 1976

6,7-Benzomorphan derivatives

SUMITOMO CHEMICAL CO2 citations60
US4065565ADec 27, 1977

Acylhydrazones and anti-psychotic compositions thereof

SUMITOMO CHEMICAL CO1 citations52
US4009275AFeb 22, 1977

Phenoxypropylamine derivatives

SUMITOMO CHEMICAL CO0 citations52
US3980645ASep 14, 1976

Fused quinazolinones and a process for production thereof

SUMITOMO CHEMICAL CO1 citations52
US4012514AMar 15, 1977

Aryl ketones and production thereof

SUMITOMO CHEMICAL CO1 citations51
US3970654AJul 20, 1976

Antiviral 2(1H)-quinazolinone derivatives

SUMITOMO CHEMICAL CO1 citations51
US3960873AJun 1, 1976

1-Phenylthiopropyl-4-hydroxy-4-phenyl piperidines

SUMITOMO CHEMICAL CO0 citations51
US4079053AMar 14, 1978

Benzodiazepine derivatives

SUMITOMO CHEMICAL CO0 citations50
US3989829ANov 2, 1976

1,4-Benzodiazepines

SUMITOMO CHEMICAL CO0 citations50
US3966939AJun 29, 1976

Novel 2-substituted 6,7-benzomorphan derivatives and salts thereof in analgesic compositions

SUMITOMO CHEMICAL CO1 citations50
US4044003AAug 23, 1977

Process for preparing 1,4-benzodiazepines

SUMITOMO CHEMICAL CO0 citations48
US3932637AJan 13, 1976

Methods and compositions for improving the feed intake of meat producing animals

SUMITOMO CHEMICAL CO1 citations47