Curtius degradation with diphenic acid hydrazides
The Curtins degradation of diphenic acid monohydrazide and dihydrazide has been studied. Decomposition of the diazide produced in neutral solution 2,2′-diaminobiphenyl and 2,2′-diphenyleneurea. In alcoholic acid solution the diurethanes were formed. Decomposition of the monoazide-monohydrazide and o...
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1940
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223263_v5_n4_p329_Labriola http://hdl.handle.net/20.500.12110/paper_00223263_v5_n4_p329_Labriola |
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paper:paper_00223263_v5_n4_p329_Labriola2023-06-08T14:49:29Z Curtius degradation with diphenic acid hydrazides The Curtins degradation of diphenic acid monohydrazide and dihydrazide has been studied. Decomposition of the diazide produced in neutral solution 2,2′-diaminobiphenyl and 2,2′-diphenyleneurea. In alcoholic acid solution the diurethanes were formed. Decomposition of the monoazide-monohydrazide and of the monohydrazide in neutral ethanolic-ethereal solution yielded phenanthridone; in alcoholic hydrogen chloride solution the esters of phenanthridone-N-carboxylic acid were obtained. © 1940, American Chemical Society. All rights reserved. 1940 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223263_v5_n4_p329_Labriola http://hdl.handle.net/20.500.12110/paper_00223263_v5_n4_p329_Labriola |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
The Curtins degradation of diphenic acid monohydrazide and dihydrazide has been studied. Decomposition of the diazide produced in neutral solution 2,2′-diaminobiphenyl and 2,2′-diphenyleneurea. In alcoholic acid solution the diurethanes were formed. Decomposition of the monoazide-monohydrazide and of the monohydrazide in neutral ethanolic-ethereal solution yielded phenanthridone; in alcoholic hydrogen chloride solution the esters of phenanthridone-N-carboxylic acid were obtained. © 1940, American Chemical Society. All rights reserved. |
| title |
Curtius degradation with diphenic acid hydrazides |
| spellingShingle |
Curtius degradation with diphenic acid hydrazides |
| title_short |
Curtius degradation with diphenic acid hydrazides |
| title_full |
Curtius degradation with diphenic acid hydrazides |
| title_fullStr |
Curtius degradation with diphenic acid hydrazides |
| title_full_unstemmed |
Curtius degradation with diphenic acid hydrazides |
| title_sort |
curtius degradation with diphenic acid hydrazides |
| publishDate |
1940 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223263_v5_n4_p329_Labriola http://hdl.handle.net/20.500.12110/paper_00223263_v5_n4_p329_Labriola |
| _version_ |
1768544673639432192 |