Tag Archives: substituted

Heterocycle substituted fulgides photochromic material and its synthesis process

Application Number  00128274 Application Date  2000.12.13 Publication Number  1357594 Publication Date  2002.07.10 Priority Information     International Classification  C09K9/02   Applicant(s) Name  Inst. of Photochemistry, Chinese Academy of Sciences   Address     Inventor(s) Name  Fan Meigong;Wang Congmin;Zhao Lihua   Patent Agency Code  31002 Patent Agent  li bai AbstractThe present invention belongs to the field… Read More »

Process for preparing arylhydroxyl substituted metallic salicylate resin

Application Number: 00116780Application Date: 2000.06.26Publication Number: 1283610Publication Date: 2001.02.14Priority Information: International: C08G61/02Applicant(s) Name: Comprehensive Chemicals Inst., Shanghai Petro-Chemical Co.Address: Inventor(s) Name: Cheng Yongtai;Gao Yuezhen;Luo GuanzhongPatent Agency Code: 31102Patent Agent: wang qingqinAbstract A process for preparing arylhydroxyl substituted metallic salicylate resin includes hydroxylating reaction of styrene derivative on salicylic acid, and reaction on water-soluble multi-valence metal… Read More »

New substituted pyridine or pyridine compound, their producing process and pharmaceutical composition containing them

Application Number: 00118157Application Date: 2000.04.30Publication Number: 1277192Publication Date: 2000.12.20Priority Information: 1999/5/5 FR 9905690International: C07D211/08;C07D213/24;A61K31/442;A61K31/445;A61P25/00;A61P25/28;A61P25/16Applicant(s) Name: Adir Et CompagnieAddress: Inventor(s) Name: O. Meiz-Coen;Yu Chuyi;P. LestagPatent Agency Code: 11038Patent Agent: du jingyangAbstract The invention relates to a compound of formula (I): wherein A represents pyridine, pyridinium or piperidine R1, R2, R3 and R4 are as defined in… Read More »

Low substituted hydroxy-propyl cellulose

Application Number: 00118297Application Date: 2000.05.18Publication Number: 1275405Publication Date: 2000.12.06Priority Information: 1999/5/18 JP 136787/1999International: A61J3/06;A61K47/38Applicant(s) Name: Shin-Etsu Chemical Co., Ltd.Address: Inventor(s) Name: Ohara SakaePatent Agency Code: 11038Patent Agent: huang zexiongAbstract The present invention provides low-substituted hydroxypropyl cellulose exhibiting good granulation characteristics and tablet properties. Specifically, there is provided low-substituted hydroxypropyl cellulose having a hydroxypropoxyl content in… Read More »

Use of substituted vinyl tetrahydronaphthalene and vinyl benzotetrahydropyrane as light protecting agent

Application Number: 00118316Application Date: 2000.06.12Publication Number: 1277835Publication Date: 2000.12.27Priority Information: 1999/6/11 DE 19926779.0International: A61K7/06;A61K7/42;A61K47/16;A61K47/22;C07C255/06;C07D311/04Applicant(s) Name: BASF AGAddress: Inventor(s) Name: F. Prisital;T. Harrbek;H. VistnfieldPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The invention relates to the use of compounds of the formula I in which X is the divalent radical of oxygen, a carbonyl radical, optionally aliphatically… Read More »

Intermediate product used for preparing substituted quinoline-2-formamide

Application Number: 00118801Application Date: 2000.06.14Publication Number: 1282737Publication Date: 2001.02.07Priority Information: 1995/9/28 DE 19536263.2; 1996/2/13 DE 19605170.3International: C07D215/20;C07D215/48;C07D215/60Applicant(s) Name: Moechst AG.Address: Inventor(s) Name: K. Wuedman;K.H. Balenghars;G. SchanckPatent Agency Code: 11038Patent Agent: fan weiminAbstract The invention relates to substituted quinoline-2-methanamide of the formula I, their preparation and their use, and intermediates which are formed in the preparation… Read More »

Substituted 2-benzo [c] furanone compound, its preparing process and medicinal composition containing it

Application Number: 00119329Application Date: 2000.06.28Publication Number: 1330069Publication Date: 2002.01.09Priority Information: International: A61K31/343;A61P25/00;A61P25/14;A61P25/16;A61P25/28;C07D307/87Applicant(s) Name: Inst of Medical Materials, Chinese Academy of Medical SciencesAddress: Inventor(s) Name: Guo Zongru;Chu Fengming;Zhang JuntianPatent Agency Code: 11038Patent Agent: li huayangAbstract The present invention relates to a novel substituted-2-benzo[c] furanone compound, its preparing process, and the composite medicines containing it.

Substituted phenyl heterocyclic compound weedicide

Application Number: 00112213Application Date: 2000.04.20Publication Number: 1268509Publication Date: 2000.10.04Priority Information: International: A01N43/38;C07D209/02Applicant(s) Name: Jiangsu Prov. Inst. of PesticidesAddress: Inventor(s) Name: Hong Lu;Wang Fengyun;Ni YupingPatent Agency Code: 32102Patent Agent: wang heyangAbstract The present invention relates to a herbicide of substituted phenyl heterocyclic compound, and its chemical name is N-[2,4-dihalogen-5-substituted alkoxyphenyl]-3',4',5',6'-tetra hydrogen formyl imine. During application with… Read More »

Novel substituted dipolymer compounds, prepn. method therefor, pharmaceutical compositions contg. same

Application Number: 00120095Application Date: 2000.05.19Publication Number: 1277962Publication Date: 2000.12.27Priority Information: 1999/5/19 FR 9906331International: A61K31/343;A61K31/381;A61K31/403;A61K31/44;A61P43/00;C07D209/10;C07D307/78;C07D307/83;C07D333/72;C07D407/12;C07D409/12;C07D471/04Applicant(s) Name: Adir Et CompagnieAddress: Inventor(s) Name: P. Doprics;S. Yues;G. QieffPatent Agency Code: 11038Patent Agent: du jingyangAbstract The invention relates to compound of formula (I):wherein:A represents a grouping NR1C(Q)R2, C(Q)NR2R3 or NR1C(Q)NR2R3,B represents a grouping NR1C(Q)R2, NR1C(Q)NR2R3, C(Q)NR2R3, C(Q)OR1, NR1C(Q)OR2 or NR2R3,G1… Read More »

Process for preparation of 4.4' diaminophenylacyl substituted aniline

Application Number: 00112514Application Date: 2000.09.06Publication Number: 1285346Publication Date: 2001.02.28Priority Information: International: C07C231/12;C07C237/40Applicant(s) Name: Hu GuoyiAddress: Inventor(s) Name: Hu Guoyi;Xue Jianwei;Hu YadongPatent Agency Code: 32214Patent Agent: xia haichuAbstract The present method of 4,4'-diaminobenzoylanilide using 4,4'-dinitrobenzoylanilide as raw material and in the presence of water and catalyst Raney nickel or palladium-carbon includes the following steps: preparing materials,… Read More »

Position 3 or 4 substituted phenyl compound, its preparing process and its application

Application Number: 00122856Application Date: 2000.08.30Publication Number: 1340500Publication Date: 2002.03.20Priority Information: International: C07C231/02;C07C235/36;C07C235/38;C07C235/44;C07D213/75Applicant(s) Name: Li LingsongAddress: Inventor(s) Name: Li Lingsong;Zhang YongminPatent Agency Code: 11223Patent Agent: wang mengxiaAbstract A position 3 or 4 substituted phenyl compound used as PDEIV depresant is prepared from p-alkyl or alkoxy benzoic acid through esterifying and nitrating to obtain 3-nitro-4-alkyl or alkoxy… Read More »

Synthesis of 2-(s)-amino-4-phenyl (substituted aryl) butanoic acid and its ester (hydrochloride)

Application Number: 00112970Application Date: 2000.05.29Publication Number: 1325843Publication Date: 2001.12.12Priority Information: International: C07C227/14;C07C229/36Applicant(s) Name: Chengdu Inst of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Mi Aiqiao;Lin Wenqing;He ZePatent Agency Code: 51001Patent Agent: zhang yigongAbstract A process for synthesizing optically pure 2-(S)-amino-4-phenyl (substituted aryl) butanoic acid and its ester (hydrochloride) uses L-aminosuccinic acid as raw material,… Read More »

Method for preparing alkylbenzene by position rearrangement reaction of substituted alkyl on benzene ring

Application Number: 00124664Application Date: 2000.09.28Publication Number: 1345708Publication Date: 2002.04.24Priority Information: International: C07C5/27;C07C15/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Du Zexue;Ling Yun;Zhou YuePatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a preparation method of alkylenzene, and is characterized by the under the catalytic action of loaded or unloade heteropolyacid compound it makes… Read More »

17,21-ester substituted 1,4-diene-3-keto-9,11-epoxy steroid compound

Application Number: 00114929Application Date: 2000.03.16Publication Number: 1314416Publication Date: 2001.09.26Priority Information: International: C07K9/00;C07K17/00Applicant(s) Name: Hualian Pharmaceutical Co., Ltd., ShanghaiAddress: Inventor(s) Name: Fan Guoping;Qiu HaigenPatent Agency Code: 31121Patent Agent: ouyang dunli xu ruideAbstract The epoxy steroid compound is prepared through introducing 21-p-methyl benzene sulfonate and 17-furoate successively to 1,4-diene-3-keto-9,11-epoxy steroid compound. The compound can find its wide… Read More »

Substituted phenylamine derivatives

Application Number: 00126258Application Date: 2000.08.26Publication Number: 1338452Publication Date: 2002.03.06Priority Information: 1996/8/15 JP 215724/96; 1997/3/13 JP 59106/97International: C07C211/52Applicant(s) Name: Mitsui Chemicals Inc.Address: Inventor(s) Name: Kichikawa Sachihiro;Tomigaya Kanji;Tomura NaofumiPatent Agency Code: 72001Patent Agent: zhou huiminAbstract Provided is a intermedia for preparing a substituted carboxanilide derivative represented by the formula 1 which can be used as a plant… Read More »

Substituted propyl triazole as antifungal compound and its salts and their prepn.

Application Number: 00115853Application Date: 2000.05.24Publication Number: 1324792Publication Date: 2001.12.05Priority Information: International: A01N43/653;A61K31/4196;C07D249/08Applicant(s) Name: Second Military Medical Univ., PLAAddress: Inventor(s) Name: Liu Chaomei;Sun QinggongPatent Agency Code: 31207Patent Agent: ding zhenyangAbstract The present invention relates to a kind of substituted propyl triazoles antifungal compounds and their salts and preparation method. This invention provides their structural formulae. Said… Read More »

Novel substituted dimeric compounds, its preparing process and medicinal compsns. containing same

Application Number: 00108628Application Date: 2000.03.24Publication Number: 1273967Publication Date: 2000.11.22Priority Information: 1999/3/25 FR 9903717International: A61K31/165;A61K31/343;A61K31/381;A61K31/4045;A61K31/453;A61P25/00;C07C237/22;C07D209/04;C07D307/87;C07D333/52;C07D471/04Applicant(s) Name: Adir Et CompagnieAddress: Inventor(s) Name: D. Leicier;S. Yoss;C. Deskanps-FranksPatent Agency Code: 11038Patent Agent: liu jinhuiAbstract The invention relates to compounds of formula (I) A-G1-Cy-G2-Cy-G3-B: wherein A represents NR1C(Q)R2, C(Q)NR2R3 or NR1C(Q)NR2R3, B represents NR1C(Q)R2, C(Q)NR2R3, NR1C(Q)NR2R3, C(Q)OR1, NR1C(Q)OR2 or NR2R3,… Read More »

Arylheterocycle substituted dibenzofuranpyran-type photochromic compound and its preparing process and usage

Application Number: 00108073Application Date: 2000.06.12Publication Number: 1328109Publication Date: 2001.12.26Priority Information: International: C08J5/18;C09D11/00;C09K9/02Applicant(s) Name: Inst of Photosensitive Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Fan Meigong;Wei Jingqiang;Zhu AipingPatent Agency Code: 31002Patent Agent: li baiAbstract A photochromic compound is prepared through cyclization reaction between 2-hydroxy dibenzofuran and propynol derivative. Said propynol derivative is prepared by reaction between… Read More »

Arylheterocycle substituted naphthopyran-type photochromic compound and its preparing process and usage

Application Number: 00108072Application Date: 2000.06.12Publication Number: 1328108Publication Date: 2001.12.26Priority Information: International: C08J5/18;C09D11/00;C09K9/02Applicant(s) Name: Inst of Photosensitive Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Fan Meigong;Wei Jingqiang;Zhu AipingPatent Agency Code: 31002Patent Agent: li baiAbstract A photochromic compound is prepared through cyclization reaction between beta-naphthol and propynol derivative. Said propynol derivative is prepared through raction between diaryl… Read More »

Method for preparing substituted 3-hydroxybutyrate

Application Number: 00107506Application Date: 2000.05.09Publication Number: 1273234Publication Date: 2000.11.15Priority Information: 1999/5/11 US 60/133434International: C07C67/30;C07C69/675Applicant(s) Name: Rohm and Haas Co.Address: Inventor(s) Name: Chroshuya Antony Zong;Ferreton abboudsaiken;Lory An SpanglerPatent Agency Code: 11219Patent Agent: ding yebengAbstract The present invention provides a solventless process for the catalytic hydrogenation of esters of 4,4,4-trihaloacetoacetic acid using a platinum catalyst in the… Read More »

Method for preparing dialkyl and trialkyl substituted benzaldehyde

Application Number: 00106887Application Date: 2000.03.16Publication Number: 1273230Publication Date: 2000.11.15Priority Information: 1999/3/16 US 09/268,806International: C07C45/49;C07C47/542Applicant(s) Name: Milliken Co.Address: Inventor(s) Name: W. A. Skriwens;J. G. LeaverPatent Agency Code: 11038Patent Agent: du jingyangAbstract This invention relates to a process for preparing specific substituted benzaldehydes through the reaction of substituted benzenes with carbon monoxide and aluminum chloride at a… Read More »

Amino substituted hydroxy-diphenylone as light stability ultraviolet fitering agent used in cosmetic and pharmaceutical preparation

Application Number: 00106860Application Date: 2000.04.20Publication Number: 1273088Publication Date: 2000.11.15Priority Information: 1999/4/20 DE 19917906.9International: A61K7/42;C07C225/22Applicant(s) Name: BASF AG.Address: Inventor(s) Name: T. Harbek;F. Prechtl;T. WinschPatent Agency Code: 72001Patent Agent: tai gongAbstract Use of amino-substituted hydroxybenzophenones of the formula I in which the variables have the meanings explained in the description, as photostable UV filters in cosmetic and… Read More »

Preparation of tirt nitrile substituted aromatic compound

Application Number: 00106751Application Date: 2000.04.18Publication Number: 1271723Publication Date: 2000.11.01Priority Information: 1999/4/20 US 60/130,175International: C07C255/35;C07C255/37;C07C255/46;C07C255/50;C07D213/57Applicant(s) Name: Pfizer Product Co.Address: Inventor(s) Name: S. KalongPatent Agency Code: 11038Patent Agent: chen wenbengAbstract A process is described for preparing an aromatic compound substituted by a tertiary nitrile of Formula (1.0.0):comprising treating a substituted aromatic compound of Formula (2.0.0):with a secondary… Read More »

Hydroxy substituted N-alkoxy hindered amine

Application Number: 00106515Application Date: 2000.02.24Publication Number: 1273241Publication Date: 2000.11.15Priority Information: 1999/2/25 US 09/257711; 1999/5/20 US 09/315704International: C07D211/44;C07D211/58;C07D401/04;C07D401/06;C07D401/14;C07D491/10;C07F7/18;C08K5/34;C09D5/00;C09K15/20Applicant(s) Name: Ciba SC Holding AG.Address: Inventor(s) Name: J. P. Gabo;G. A. Kabosi;N. N. KelifPatent Agency Code: 72001Patent Agent: zhang yuanzhongAbstract Hindered amines substituted on the N-atom with an -O-E-OH moiety are particularly effective in stabilizing polyolefin and automotive… Read More »

Fungicide and insecticide benzyloxycyclopropyl substituted aromatic compund fungicide

Application Number: 00106189Application Date: 2000.04.28Publication Number: 1273236Publication Date: 2000.11.15Priority Information: 1999/5/5 US 60/132651International: A01N33/26;C07C243/40Applicant(s) Name: Rohm and Haas Co.Address: Inventor(s) Name: Ronald Rose;Dean Vaoren Enguyen;Tedder Jengong TenyuanPatent Agency Code: 11219Patent Agent: wang weiyuAbstract Compounds with fungicidal and insecticidal properties having the following formula: wherein A is N or CH; V is O or NH; m… Read More »

Forming method for low substituted degree hydroxy propyl cellulose particles

Application Number: 00104641Application Date: 2000.03.22Publication Number: 1270807Publication Date: 2000.10.25Priority Information: 1999/4/21 JP 113009/1999International: A61K9/20;A61K9/14;A61J3/06Applicant(s) Name: Shin-Etsu Chemical Co., Ltd.Address: Inventor(s) Name: Maruyama Naosuke;Umesawa HiroPatent Agency Code: 11038Patent Agent: yang hongjunAbstract The aim of the invention is to forming method for a low substituted degree hydroxy propyl cellulose particles in a method, that is manufacturing a… Read More »

Fluoro substituted diphenylamine devirant

Application Number: 00104469Application Date: 2000.07.10Publication Number: 1333205Publication Date: 2002.01.30Priority Information: International: A01N33/18;C07C211/56Applicant(s) Name: Zhejiang Provincial Inst. of Chemical EngineeringAddress: Inventor(s) Name: Kong Xiaolin;Wang Songyao;Wang GuochaoPatent Agency Code: 33100Patent Agent: tao kuruAbstract The present invention relates to a group of N-(2'-halo-6'-nitro-4'-trifluoromethylphenyl)-2,3,4,6-substituted aniline, and is characterized by that it is made of 3,4-dihalo-5-nitrotrifluomethylbenzene and 2,3,4,6-substituted aniline,and heated… Read More »

Process for producing alkyl substituted hydroquinone

Application Number: 00103770Application Date: 2000.03.09Publication Number: 1269346Publication Date: 2000.10.11Priority Information: 1999/3/9 JP 61539/99International: C07C39/08;C07C43/23;C07C41/18;C07C37/00Applicant(s) Name: Sumitomo Chemical Industries Co., Ltd.Address: Inventor(s) Name: Suzuki Chiyuki;Sakaki ToshioPatent Agency Code: 72001Patent Agent: zhang yuanzhongAbstract A process for producing an alkyl-substituted hydroquinone, wherein said process comprises reacting a hydroquinone compound represented by the general formula (1)wherein R1 and R2… Read More »

Process for preparation of substituted pyridine compound

Application Number: 00102357Application Date: 2000.02.17Publication Number: 1274719Publication Date: 2000.11.29Priority Information: 1988/1/22 DE P3801406.8; 1988/7/11 IT 21317/A88International: C07D213/24;C07D213/55;C07D213/60Applicant(s) Name: Bayer AGAddress: Inventor(s) Name: Rolf Angebauer;Peter Fee;Wolter HushPatent Agency Code: 72001Patent Agent: wen hongyanAbstract Novel substituted pyridines can be prepared by reduction of pyridines which are substituted by a ketone radical, and subsequent hydrolysis, cyclisation or hydrogenation.… Read More »

Preparing substituted olefine

Application Number: 00102296Application Date: 2000.02.22Publication Number: 1270946Publication Date: 2000.10.25Priority Information: 1999/2/22 DE 19907519.0International: C07B37/00;C07C51/347;C07C53/126;C07C67/475;C07C69/44Applicant(s) Name: BASF AGAddress: Inventor(s) Name: P. Schwab;M. SchultzPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract C6 compounds of the formula E-CH2-CH=CH-CH2-E<1> (I) are prepared by self metathesis or cross metathesis of compounds of the formulae R-CH=CH-CH2-E (II) and/or R<1>-CH=CH-CH2-E<1> (III) where E,… Read More »