[go: up one dir, main page]

DK81770C - Process for the preparation of 1,10-, 1,7- or 4,7-phenanthroline-5,6-quinones or derivatives thereof. - Google Patents

Process for the preparation of 1,10-, 1,7- or 4,7-phenanthroline-5,6-quinones or derivatives thereof.

Info

Publication number
DK81770C
DK81770C DK130851A DK130851A DK81770C DK 81770 C DK81770 C DK 81770C DK 130851 A DK130851 A DK 130851A DK 130851 A DK130851 A DK 130851A DK 81770 C DK81770 C DK 81770C
Authority
DK
Denmark
Prior art keywords
quinones
phenanthroline
derivatives
preparation
Prior art date
Application number
DK130851A
Other languages
Danish (da)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of DK81770C publication Critical patent/DK81770C/en

Links

DK130851A 1950-05-05 1951-04-30 Process for the preparation of 1,10-, 1,7- or 4,7-phenanthroline-5,6-quinones or derivatives thereof. DK81770C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH81770X 1950-05-05

Publications (1)

Publication Number Publication Date
DK81770C true DK81770C (en) 1956-09-10

Family

ID=4336328

Family Applications (1)

Application Number Title Priority Date Filing Date
DK130851A DK81770C (en) 1950-05-05 1951-04-30 Process for the preparation of 1,10-, 1,7- or 4,7-phenanthroline-5,6-quinones or derivatives thereof.

Country Status (1)

Country Link
DK (1) DK81770C (en)

Similar Documents

Publication Publication Date Title
DK81770C (en) Process for the preparation of 1,10-, 1,7- or 4,7-phenanthroline-5,6-quinones or derivatives thereof.
DK80488C (en) Process for the preparation of dichloroacetimidoethers or hydrohalides thereof.
DK83796C (en) Process for the preparation of esters or ethers of 2-mercaptobenzimidazole-N-mono- or 2-mercaptobenzimidazole-N, N'-dimethylols.
DK75997C (en) Process for the preparation of Δ <1> and Δ <1,4> -3-ketosteroids.
DK75304C (en) Process for the preparation of 2,5-diacetoxytetrahydrofuran.
DK79104C (en) Process for the preparation of 1,2,3,4-tetrahydrofluorenone.
DK79732C (en) Process for the preparation of 1-hydroxy-4-methoxy-7-keto-13-methyl-5,6,7,9,10,13-hexahydrophenanthrene.
DK80590C (en) Process for the preparation of 4,6-pyrimidinedione derivatives.
DK81352C (en) Process for the preparation of Δ <4> -3,20-diketo-11,17-dihydroxy-21-acyloxy-pregnene.
DK77928C (en) Process for the preparation of β, β, β-trichloroethylidene-acetyl-thiophenes.
DK75720C (en) Process for the preparation of d, 1-dihydrolysergic acid or isomer d, 1-dihydroisolysergic acid.
DK81599C (en) Process for the preparation of 21-esters of Δ <4> -3,20-diketo-21-oxy-pregnanes.
DK79070C (en) Process for the preparation of 1,4-dihydrazino-phthalazines.
DK102411C (en) Process for the preparation of 1-p-nitrophenyl-2-aminopropane-1,3-diol derivatives.
DK83036C (en) Process for the preparation of Δ <4> -17 α-oxy-3,20-diketo-pregnen-21-ales.
DK78872C (en) Process for the preparation of Δ <20.23> -21-bromo-coladienes.
DK75507C (en) Process for the preparation of 2,3-dihydro-pyran-2,4-dione compounds.
DK79068C (en) Process for the preparation of 4,6-pyrimidinedione derivatives.
DK79628C (en) Process for the preparation of 4,6-pyrimidinedione derivatives.
DK79630C (en) Process for the preparation of 2,5-diacyloxy-2,5-dihydrofurans.
DK76563C (en) Process for the preparation of d-threo-1-p-nitrophenyl-2-dichloroacetamido-propanediol-1,3.
DK78381C (en) Process for the preparation of 2,5-dialkoxy-3,4-dihydroxy-tetrahydrofurans.
DK78768C (en) Process for the preparation of 5,8-peroxides of steroid-22-aldehydes.
DK82180C (en) Process for the preparation of 2,6-dioxopiperidines.
DK82590C (en) Process for the preparation of 3,4-dialxyoxy or alkoxy-benzyloxy-benzyl chlorides.