RO92960B1 - Procedeu de obtinere a 2-hidroxi-1-naftaldehidei - Google Patents

Procedeu de obtinere a 2-hidroxi-1-naftaldehidei

Info

Publication number
RO92960B1
RO92960B1 RO122156A RO12215686A RO92960B1 RO 92960 B1 RO92960 B1 RO 92960B1 RO 122156 A RO122156 A RO 122156A RO 12215686 A RO12215686 A RO 12215686A RO 92960 B1 RO92960 B1 RO 92960B1
Authority
RO
Romania
Prior art keywords
naphthaldehyde
hydroxy
obtaining
reaction mass
sulfuric acid
Prior art date
Application number
RO122156A
Other languages
English (en)
Romanian (ro)
Other versions
RO92960A2 (fr
Inventor
Nicolai Popovici
Mariana Botoncea
Constantin Patrau
Constantin Alifanti
Liliana Ciobanu
Ileana Berindei
Original Assignee
Institutul De Cercetari Chimice
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 Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO122156A priority Critical patent/RO92960B1/ro
Publication of RO92960A2 publication Critical patent/RO92960A2/fr
Publication of RO92960B1 publication Critical patent/RO92960B1/ro

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO122156A 1986-02-07 1986-02-07 Procedeu de obtinere a 2-hidroxi-1-naftaldehidei RO92960B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122156A RO92960B1 (ro) 1986-02-07 1986-02-07 Procedeu de obtinere a 2-hidroxi-1-naftaldehidei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122156A RO92960B1 (ro) 1986-02-07 1986-02-07 Procedeu de obtinere a 2-hidroxi-1-naftaldehidei

Publications (2)

Publication Number Publication Date
RO92960A2 RO92960A2 (fr) 1987-11-30
RO92960B1 true RO92960B1 (ro) 1987-12-01

Family

ID=20118988

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122156A RO92960B1 (ro) 1986-02-07 1986-02-07 Procedeu de obtinere a 2-hidroxi-1-naftaldehidei

Country Status (1)

Country Link
RO (1) RO92960B1 (fr)

Also Published As

Publication number Publication date
RO92960A2 (fr) 1987-11-30

Similar Documents

Publication Publication Date Title
ATE42302T1 (de) Verfahren zur herstellung von 2-keto-aldonsaeure.
KR890000426A (ko) 퀴놀린의 제법
FI68809C (fi) Foerfarande foer framstaellning av p-hydroxifenylglycin
SE7609787L (sv) Forfarande for framstellning av tval
KR840001530A (ko) 분산제 조성물
KR870011207A (ko) 아조안료의 제조 방법
GB1298279A (en) Process for the preparation of alpha glucoheptonate dihydrate
RO91090B1 (ro) Procedeu de obtinere a sarurilor acidului salicilic cu metalele alcaline
FR2444057A1 (fr) Procede de preparation de polymethylene polyphenyl polycarbamates
GB1437210A (en) Process for preparing imidazole-4,5-dicarboxamide
SU111826A1 (ru) Способ получени 2,5-динигрофенола
SU539856A1 (ru) Способ получени комплексных минеральных удобрений
RU1779289C (ru) Способ определени железа в адипиновой кислоте
RO93223B1 (ro) Procedeu pentru obtinerea para-dimetilaminocinamaldehidei
RO81906B1 (ro) Procedeu de obtinere a bis-metioninatului de cupru
SU761479A1 (ru) Способ получения сульфокатионита 1
RO85729B1 (ro) Procedeu de obtinere a benzilatului de metil
SE8400614D0 (sv) Forfarande for framstellning av ureid innehallande rikligt med kveve och anvendningar av forfarandet
RO96439B1 (ro) Procedeu de obtinere a citratului disodic reactiv pentru analiza
SU394305A1 (ru) Способ получения сульфата аммония
SU433242A1 (fr)
Brown Urea cycle enzyme activities of liver of the african lion
RO79323B1 (ro) Procedeu de obtinere a p-toluensulfonamidei
RO82413B1 (ro) Procedeu de preparare a alfa-etil-alfa-fenilglutarimidei
GB1417363A (en) Process for the production of 4,5-imidazoledicarboxyamide