FIELD: organic chemistry.
SUBSTANCE: disclosed is method for production of compounds of formula I 
, wherein R' and R'' have independently meanings as defined in claim 1; m and n are independently 0, 1 or 2. Claimed method includes interaction of phenol compound of formula II 
with alkylnitrate of formula III: R3-ONO2, wherein R3 is linear or branched C1-C16-alkyl or C5- or C6-cycloalkyl. Said reaction is carried out in presence of acid catalyst. Also disclosed is method for production of compounds of formula IV 
, wherein R4, R5, R6, R7, and A have independently meanings as defined in claim 11; by dealkylation or acylation of corresponding compound of formula I obtained by abovementioned method.
EFFECT: method for regioselective, ortho-directed nitration of starting phenol compounds.
21 cl, 9 ex
| Title | Year | Author | Number |
|---|---|---|---|
| DERIVATIVES OF HETEROARYLALKYLPIPERAZINE AND PHARMACEUTICAL COMPOSITION BASED ON THEREOF | 2001 |
|
RU2243970C1 |
| DERIVATIVES OF DIARYLIC ACID AND PHARMACEUTICAL COMPOSITION BASED ON THEREOF | 2000 |
|
RU2267484C2 |
| SULPHONYLATED DIPHENYLETHYLENE DIAMINES, SYNTHESIS METHOD THEREOF AND USE IN TRANSFER HYDROGENATION CATALYSIS | 2005 |
|
RU2446154C2 |
| DERIVATIVES OF BETA-AMINO ACID NITRILES | 2001 |
|
RU2245871C2 |
| DERIVATIVES OF 2-OXO-1-PYRROLIDINE, METHODS FOR THEIR PREPARING AND USING | 2001 |
|
RU2292336C2 |
| IAP INHIBITORS | 2005 |
|
RU2401840C2 |
| PYRIDOTHIENODIAZEPINES, METHODS FOR THEIR PREPARING, PHARMACEUTICAL COMPOSITION BASED ON THEREOF AND INTERMEDIATE COMPOUNDS | 2000 |
|
RU2245883C2 |
| DERIVATIVES OF BENZAMIDE OR PHENYLACETAMIDE USEFUL AS THYROID RECEPTOR | 2003 |
|
RU2317287C2 |
| 2-OXO-1-PYRROLIDINE DERIVATIVES, METHOD OF OBTAINMENT | 2001 |
|
RU2355680C2 |
| METALLOPROTEASE INHIBITORS COMPRISING HETEROCYCLIC SIDE CHAIN AND PHARMACEUTICAL COMPOSITION | 2001 |
|
RU2230736C2 |
