JPS53147050A - 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation - Google Patents

1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation

Info

Publication number
JPS53147050A
JPS53147050A JP6041677A JP6041677A JPS53147050A JP S53147050 A JPS53147050 A JP S53147050A JP 6041677 A JP6041677 A JP 6041677A JP 6041677 A JP6041677 A JP 6041677A JP S53147050 A JPS53147050 A JP S53147050A
Authority
JP
Japan
Prior art keywords
naphthoquinone
oxotriphenyl
phosphorane
preparation
oxotriphenylphosphorane
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6041677A
Other languages
Japanese (ja)
Other versions
JPS5749558B2 (en
Inventor
Akira Matsuura
Yorinobu Yamada
Kazuaki Sakai
Kozo Bando
Tsunekatsu Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals Ltd
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.)
Filing date
Publication date
Application filed by Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP6041677A priority Critical patent/JPS53147050A/en
Publication of JPS53147050A publication Critical patent/JPS53147050A/en
Publication of JPS5749558B2 publication Critical patent/JPS5749558B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: 1,4-Naphthoquinone-2,3-oxotriphenylphosphorane of formula.
COPYRIGHT: (C)1978,JPO&Japio
JP6041677A 1977-05-26 1977-05-26 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation Granted JPS53147050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6041677A JPS53147050A (en) 1977-05-26 1977-05-26 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6041677A JPS53147050A (en) 1977-05-26 1977-05-26 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation

Publications (2)

Publication Number Publication Date
JPS53147050A true JPS53147050A (en) 1978-12-21
JPS5749558B2 JPS5749558B2 (en) 1982-10-22

Family

ID=13141557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6041677A Granted JPS53147050A (en) 1977-05-26 1977-05-26 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation

Country Status (1)

Country Link
JP (1) JPS53147050A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192665U (en) * 1983-06-09 1984-12-21 愛知機械工業株式会社 Internal combustion engine intake duct
JPH01162074U (en) * 1988-04-30 1989-11-10

Also Published As

Publication number Publication date
JPS5749558B2 (en) 1982-10-22

Similar Documents

Publication Publication Date Title
JPS5430221A (en) Preparation of azo pigments
JPS5350397A (en) Preparation of 4-hydroxycyclopent-2-ene-1-one
JPS5392789A (en) Selective herbicides
JPS53147050A (en) 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation
JPS549273A (en) 7-arginylamono-4-methylcoumarin
JPS5422326A (en) 3-trimethylsilymethyl-3-butenoic acid and its preparation
JPS5392774A (en) 5,6,7,3',4',5'-hexahydrooxyflavone
JPS53108974A (en) 7-arginylamino-4-methylcoumarin
JPS53141284A (en) N u4 -dialkylaminomethylenearabinofuranosylcytosine and process for its preparation
JPS5236635A (en) Process for preparation of 4-(3'- dimethylaminopropoxy)-meta- phenylen ediamine
JPS5346937A (en) Preparation of n-p-aminobenzoyl-n,-p-aminourea
JPS549237A (en) (2s, 3r)-3-amino-2-hydroxy-4-p-hydroxyphenylbutanoyl-(s)-leucine and its preparation
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS5422370A (en) 5-n-butyl-2-cyclopropylpyridine and its preparation
JPS5384974A (en) 7-leucylamino-4-methylcoumarin and its production
JPS5356640A (en) Novel antibiotics fortemycin d and process for preparation of the same
JPS52151154A (en) Preparation of n-alpha-naphthylcystine
JPS53112872A (en) Novel 5-fluoro-3-phenylindole
JPS525734A (en) Process for preparation of 5**aminoo3**5* dideoxyribostamycin
JPS5363363A (en) 3-nitro-4-homoisotwistane and process for preparation of the same
JPS5390284A (en) 11,14-dioxahexadecanolide
JPS53116369A (en) Beta-n-carbazolylethylacrylate
JPS53111051A (en) 4-homoisotwistan-4-one
JPS5257156A (en) Process for preparing 5,6_trans-24-hydroxycholecalciferol
JPS52118487A (en) Isotentoxin and method of preparing the same