NO170077C - PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON - Google Patents

PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON

Info

Publication number: NO170077C
Authority: NO; Norway
Prior art keywords: naphthalenon; dichlorphenyl; dihydro; procedure; preparation
Prior art date: 1987-06-11

Application number

NO910095A

Other languages

Norwegian (no)

Other versions

NO910095D0 (en

NO910095L (en

NO170077B (en

Inventor

George Joseph Quallich

Michael Trevelyan Williams

Original Assignee

Pfizer

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-06-11

Filing date

1991-01-09

Publication date

1992-09-09

1987-06-11 Priority claimed from US07/060,577 external-priority patent/US4777288A/en

1988-12-12 Publication of NO910095L publication Critical patent/NO910095L/en

1991-01-09 Application filed by Pfizer filed Critical Pfizer

1991-01-09 Priority to NO910095A priority Critical patent/NO170077C/en

1991-01-09 Publication of NO910095D0 publication Critical patent/NO910095D0/en

1992-06-01 Publication of NO170077B publication Critical patent/NO170077B/en

1992-09-09 Publication of NO170077C publication Critical patent/NO170077C/en

Links

JGMBHJNMQVKDMW-UHFFFAOYSA-N 4-(3,4-dichlorophenyl)-3,4-dihydro-2h-naphthalen-1-one Chemical compound C1=C(Cl)C(Cl)=CC=C1C1C2=CC=CC=C2C(=O)CC1 JGMBHJNMQVKDMW-UHFFFAOYSA-N 0.000 title 1

NO910095A 1987-06-11 1991-01-09 PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON NO170077C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO910095A NO170077C (en)	1987-06-11	1991-01-09	PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/060,577 US4777288A (en)	1987-06-11	1987-06-11	Process for preparing a 4,4-diphenylbutanoic acid derivative
NO882566A NO167731C (en)	1987-06-11	1988-06-10	PROCEDURE FOR THE PREPARATION OF 4- (3,4-DICHLORPHENYL) -4-PHENYLBUTANIC ACID, AND INTERMEDIATES FOR USE BY THE PROCEDURE.
NO910095A NO170077C (en)	1987-06-11	1991-01-09	PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON

Publications (4)

Publication Number	Publication Date
NO910095L NO910095L (en)	1988-12-12
NO910095D0 NO910095D0 (en)	1991-01-09
NO170077B NO170077B (en)	1992-06-01
NO170077C true NO170077C (en)	1992-09-09

Family

ID=27353059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO910095A NO170077C (en)	1987-06-11	1991-01-09	PROCEDURE FOR PREPARATION OF 4- (3,4-DICHLORPHENYL) -3,4-DIHYDRO-1 (2H) -NAPHTHALENON

Country Status (1)

Country	Link
NO (1)	NO170077C (en)

1991
- 1991-01-09 NO NO910095A patent/NO170077C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO910095D0 (en)	1991-01-09
NO910095L (en)	1988-12-12
NO170077B (en)	1992-06-01

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