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

Procedeu de obtinere a 2-hidroxi-1-naftaldehidei

Info

Publication number: RO92960B1
Authority: RO; Romania
Prior art keywords: naphthaldehyde; hydroxy; obtaining; reaction mass; sulfuric acid
Prior art date: 1986-02-07

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.)

1986-02-07

Filing date

1986-02-07

Publication date

1987-12-01

1986-02-07 Application filed by Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice

1986-02-07 Priority to RO122156A priority Critical patent/RO92960B1/ro

1987-11-30 Publication of RO92960A2 publication Critical patent/RO92960A2/fr

1987-12-01 Publication of RO92960B1 publication Critical patent/RO92960B1/ro

Links

NTCCNERMXRIPTR-UHFFFAOYSA-N 2-hydroxy-1-naphthaldehyde Chemical compound C1=CC=CC2=C(C=O)C(O)=CC=C21 NTCCNERMXRIPTR-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 abstract 2
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
229950011260 betanaphthol Drugs 0.000 abstract 1
239000012895 dilution Substances 0.000 abstract 1
238000010790 dilution Methods 0.000 abstract 1
239000004312 hexamethylene tetramine Substances 0.000 abstract 1
235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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)

1986
- 1986-02-07 RO RO122156A patent/RO92960B1/ro unknown

Also Published As

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

Similar Documents

Publication	Publication Date	Title
EP0464325A3 (en)	1992-04-08	Process for the preparation of l-ornithine salts
KR890000426A (ko)	1989-03-14	퀴놀린의 제법
RO92960B1 (ro)	1987-12-01	Procedeu de obtinere a 2-hidroxi-1-naftaldehidei
SE7609787L (sv)	1977-03-05	Forfarande for framstellning av tval
KR840001530A (ko)	1984-05-07	분산제 조성물
ATE73755T1 (de)	1992-04-15	Verfahren zur industrieproduktion der wasserloesungen von glyoxylsaeure.
KR870011207A (ko)	1987-12-21	아조안료의 제조 방법
RO91090B1 (ro)	1987-02-28	Procedeu de obtinere a sarurilor acidului salicilic cu metalele alcaline
GB1372019A (en)	1974-10-30	Preparation of pyrosulphates
GB1384194A (en)	1975-02-19	Process for the production of trisodium or tripotassium citrate
SU539856A1 (ru)	1976-12-25	Способ получени комплексных минеральных удобрений
RU1779289C (ru)	1992-11-30	Способ определени железа в адипиновой кислоте
RO81906B1 (ro)	1983-05-30	Procedeu de obtinere a bis-metioninatului de cupru
SU761479A1 (ru)	1980-09-07	Способ получения сульфокатионита 1
RO85729B1 (ro)	1984-11-30	Procedeu de obtinere a benzilatului de metil
SE8400614L (sv)	1984-08-09	Forfarande for framstellning av ureid innehallande rikligt med kveve och anvendningar av forfarandet
RO96439B1 (ro)	1989-03-02	Procedeu de obtinere a citratului disodic reactiv pentru analiza
SU394305A1 (ru)	1973-08-22	Способ получения сульфата аммония
SU433242A1 (fr)	1974-06-25
RO79323B1 (ro)	1983-06-30	Procedeu de obtinere a p-toluensulfonamidei
RO82567B1 (ro)	1983-09-30	Procedeu pentru prepararea azodicarboxamidei
GB1417363A (en)	1975-12-10	Process for the production of 4,5-imidazoledicarboxyamide
Moore et al.	1947	ι-Aurothio Fatty Acids and their Salts
RO94048B1 (ro)	1988-05-01	Procedeu pentru obtinerea 3'-clor-4'(p-clor) fenoxi-3,5-diiodsalicilanilidei microparticule
RO88237B1 (ro)	1985-12-31	Procedeu de obtinere a tioglicolatului de amoniu