PHOTOCHROME OXAZINE COMPOUNDS AND METHOD FOR THEIR PRODUCING Russian patent published in 2008 - IPC C07D265/34 C09K9/02

Abstract RU 2315042 C2

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to novel oxazine compounds of the formula (I): wherein X means carbon atom; R₁ and R₂ mean hydrogen atom; n = 0; A and A' mean independently of one another: (a) linear or branched (C₁-C₁₂)-alkyl, (C₃-C₁₂)-cycloalkyl; (b) unsubstituted or monosubstituted aryl groups. Also, invention relates to a method for synthesis of photochrome oxazine compounds of the formula (I). Invention provides synthesis of novel compounds and a method for their synthesis used as photochrome compounds.

EFFECT: improved method of synthesis.

10 cl, 1 tbl, 9 ex

Similar patents RU2315042C2

Title	Year	Author	Number
PHOTOCHROME OXAZINE COMPOUNDS AND METHODS FOR THEIR SYNTHESIS	2002	Chzhao Vehjli Karrejra Ehrik M.	RU2295521C2
(AZA)INDOLE-, BENZOTHIOPHENE- AND BENZOFURAN-3-SULPHONAMIDES	2017	Mueller Christa E. Pegurier Cecile Deligny Michael Louis Robert El-Tayeb Ali Hockemeyer Joerg Ledecq Marie Mercier Joel Provins Laurent Boshta Nader M. Bhattarai Sanjay Namasivayam Vigneshwaran Funke Mario Schwach Lukas Gollos Sabrina Von Laufenberg Daniel Barre Anais	RU2767904C2
METHOD OF PRODUCING 2,3-DISUBSTITUTED INDOLES	2006	Kkhodabokus Akhmad Lju Chzhisjuj Senanajake Kris Kh'Ju Vehj Khan'Sjun' Chzhan Jonda	RU2466126C2
INDAZOLE COMPOUNDS AS FGFR KINASE INHIBITORS, PREPARATION AND USE THEREOF	2015	Gen Mejyu Lyu Lej Tszyan Lej Khuan Min Chzha Chuantao Aj Tszin Van Lej Tsao Tszyankhua Din Tszyan	RU2719428C2
6-ALKYL OR ALKENYL-4-AMINOPICOLINATES AND THEIR USE AS HERBICIDES	2004	Balko Terri Vill'Jam Bajss Ehnn Mari Fildz Stefen Krehjg Irvin Nikolas Martin Lo Vill'Jam Chi-Leug Lou Kristian Tomas Richburg Dzhon Sanders Iii Shmittser Pol Richard	RU2332404C2
PROLYL HYDROXYLASE INHIBITORS	2010	Gardner Dzhozef Kh. Shalvits Robert	RU2518071C2
COMPOUNDS 6,7-DIHYDRO-5H-PYRAZOLO[5,1-B][1,3]OXAZINE-2-CARBOXAMIDE	2017	Chappie Thomas Allen Patel Nandini Chaturbhai Verhoest Patrick Robert Helal Christopher John Sciabola Simone Lachapelle Erik Alphie Wager Travis T. Hayward Matthew Merrill	RU2719599C2
SUBSTITUTED BICYCLIC HETEROCYCLIC COMPOUNDS, METHOD FOR THEIR PREPARING (VARIANTS) AND USING AS AGENTS AGAINST OBESITY AND HYPERHOLESTEROLEMIA	2000	Lokhrej Bradzh Bkhushan Lokhrej Vidija Bkhushan Ashok Channaveerappa Badzhi Kalchar Shivaramajja Gurram Ranga Madkhavan Radzhagopalan Ramanudzham Randzhan Chakrabarti	RU2278114C2
MACROCYCLIC ANTIBIOTICS OF WIDE RANGE OF ACTIONS	2016	Chen, Yunshen Smit, Peter Endryu Roberts, Taker Karran Khiguchi, Robert I. Paraselli, Prasuna Keler, Majkl F.T. Shvarts, Dzhejkob Bredli Krouford, Dzhejms Dzhon Lyu, Kuong Ts. Khenen, Emili Dzh. Khu, Khuajong Yuj,Chzhioyun	RU2766543C2
CONDENSED TRICYCLIC BENZIMIDAZOLE DERIVATIVES AS MODULATORS OF TNF ACTIVITY	2014	Aleksander Rikki Piter Kalmiano Mark Daniel Defejs Sabine Dyure Veronik Delini Mikhael Kher Yag Paul Dzhekson Viktoriya Elizabet Keje Zhan Kroplin Boris Mak-Koss Malkolm Sabnis Jogesh Anil Selbi Mattyu Dankan Svinnen Dominik Lui Leon Van-Khautvin Natali Chzhu Chzhaonin Vener Folkmar Khajnelt Uve	RU2689777C1

RU 2 315 042 C2

Authors

Chzhao Vehjli

Karrejra Ehrik M.

Dates

2008-01-20—Published

2002-12-04—Filed