问题：求助benzidine的合成
类型：求助 (悬赏分:3分)
提问：工程石匠
等级：▲
版块：药物化学(jaywoo,合成小象,)
信誉：50%
回复：15
阅读：2086
时间：2005-10-09 11:48:42 编辑加入/取消收藏订制/取消短消息举报该贴

求助合成N,N'-Di(1-naphthyl)-4,4'-benzidine

[该帖子已被admin在2005-10-11 22:09:04编辑过]

回复人：工程石匠,▲ () 时间：2006-09-13 10:11:39 编辑	1楼
已经打分了。

回复人：pccs,★ (知之为知之, 不知Google之...) 时间：2005-10-11 22:11:17 编辑	2楼
看看现在能发吗？你是说这个？

回复人：pccs,★ (知之为知之, 不知Google之...) 时间：2005-10-11 22:11:52 编辑	3楼
呵呵，终于好了。admin好同志啊。

回复人：wguoyong,▲▲▲▲ (原来做药物化学的，现在从事表面活性剂/洗涤剂研究开发) 时间：2005-10-13 20:15:26 编辑	4楼
我在化学文摘网络版上查过无此化合物!!可以发了!呵呵 Substance Identifier task started on Thu Oct 13, 2005 at 8:09 PM (Copyright (C) 2005 ACS on SciFinder (R))

回复人：沧海一声笑,★★★ (为国家富强奋斗，为人民疾苦呐喊！) 时间：2005-10-15 21:48:38 编辑	5楼
可不可以问一下：上边分子结构中两边的是萘环吗？

回复人：工程石匠,▲ () 时间：2005-10-18 21:45:37 编辑	6楼
是的

回复人：wguoyong,▲▲▲▲ (原来做药物化学的，现在从事表面活性剂/洗涤剂研究开发) 时间：2005-10-18 22:16:28 编辑

7楼

Get References started for 152670-41-2

5 "Preparation" references were found for 152670-41-2 in CAPLUS and MEDLINE

Copyrights:

CAPLUS: Copyright ?2005 American Chemical Society. All Rights Reserved. (The UK patent material in this product/service is UK Crown copyright and is made available with permission. ?Crown Copyright. The French (FR) patent material in this product/service is made available from Institut National de la Propriete Industrielle (INPI).)
MEDLINE: Produced by the U.S. National Library of Medicine
REGISTRY: Copyright ?2005 American Chemical Society. All Rights Reserved. (Some records contain information from GenBank(R). See also: Benson D.A., Karsch-Mizrachi I., Lipman D.J., Ostell J., Rapp B.A., Wheeler D.L. Genbank. Nucl. Acids Res. 28(1):15-18 (2000). Property values tagged with IC are from the ZIC/VINITI data file provided by InfoChem.)
CASREACT: Copyright ?2005 American Chemical Society. All Rights Reserved. (In addition to reactions indexed by CAS, CASREACT contains reactions derived from the following sources: ZIC/VINITI database (1974-1991) provided by InfoChem, INPI data prior to 1986, and Biotransformations database compiled under the direction of Professor Dr. Klaus Kieslich.)
CHEMLIST, CHEMCATS: Copyright ?2005 American Chemical Society. All Rights Reserved.

Bibliographic Information

Organic light-emitting material and its preparation method. Takada, Ichinori; Ueda, Naoyuki. (Sony Corporation, Japan). PCT Int. Appl. (2005), 54 pp. CODEN: PIXXD2 WO 2005044943 A1 20050519 Designated States W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW. Designated States RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IS, IT, LU, MC, NL, PT, SE, TR, BF, BJ, CF, CG, CI, CM, GA, ML, MR, NE, SN, TD, TG. Patent written in Japanese. Application: WO 2004-JP16803 20041105. Priority: JP 2003-377904 20031107; JP 2004-255344 20040902; JP 2004-315486 20041029. CAN 142:472274 AN 2005:429504 CAPLUS (Copyright (C) 2005 ACS on SciFinder (R))

Patent Family Information

Patent No. Kind Date Application No. Date
WO 2005044943 A1 20050519 WO 2004-JP16803 20041105
W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
RW: BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW, AM, AZ, BY, KG, KZ, MD, RU, TJ, TM, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR, BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG

Priority Application
JP 2003-377904 A 20031107
JP 2004-255344 A 20040902
JP 2004-315486 A 20041029

Abstract

Disclosed is an org. light-emitting material which is characterized by being represented by the general formula I and used in a light-emitting layer of a green light-emitting device. In the general formula I, n1 is an integer of not less than 1 and not more than 3; R1 represents an alkyl group having 10 or less carbon atoms; Ar1 represents a monovalent group which is derived from a monocyclic or condensed-ring arom. hydrocarbon having 20 or less carbon atoms, and may have a substituent having 10 or less carbon atoms; and Ar2 represents a divalent group which is derived from a ring assembly including 1-3 rings, having 30 or less carbon atoms and being constituted by a monocyclic or condensed-ring arom. hydrocarbon, and may have a substituent having 4 or less carbon atoms. Consequently, there is provided a more highly reliable org. light-emitting material with sufficiently good luminous efficiency and color purity which is suitable for constituting a green light-emitting layer. Also disclosed is a method for producing such an org. light-emitting material.

回复人：wguoyong,▲▲▲▲ (原来做药物化学的，现在从事表面活性剂/洗涤剂研究开发) 时间：2005-10-18 22:16:56 编辑

8楼

Bibliographic Information

Preparation of aromatic amine derivative and organic electroluminescent element employing the same. Kawamura, Hisayuki; Hosokawa, Chishio. (Idemitsu Kosan Co., Ltd., Japan). PCT Int. Appl. (2004), 85 pp. CODEN: PIXXD2 WO 2004041774 A1 20040521 Designated States W: CN, IN, KR, US. Designated States RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR. Patent written in Japanese. Application: WO 2003-JP12977 20031009. Priority: JP 2002-322545 20021106. CAN 140:416230 AN 2004:412911 CAPLUS (Copyright (C) 2005 ACS on SciFinder (R))

Patent Family Information

Patent No. Kind Date Application No. Date
WO 2004041774 A1 20040521 WO 2003-JP12977 20031009
W: CN, IN, KR, US
RW: AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR
JP 2004155705 A2 20040603 JP 2002-322545 20021106
EP 1559706 A1 20050803 EP 2003-754057 20031009
R: AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE, MC, PT, IE, SI, FI, RO, CY, TR, BG, CZ, EE, HU, SK

Priority Application
JP 2002-322545 A 20021106
WO 2003-JP12977 W 20031009

Abstract

Disclosed are arom. amine derivs. represented by the following general formula (I) [Ar1, Ar2 = (un)substituted C10-50 fused aryl; Ar3-Ar6 = (un)substituted C6-50 aryl; Ar7-Ar10 = (un)substituted C6-50 arylene; or the substituents of Ar7 and Ar8 forma a ring; L = a single bond, an ether bond, a thioether bond, each (un)substituted C6-50 arylene, C5-50 heteroarylene, C1-50 alkylene, or C2-50 alkylidene; provided that at least one of Ar3-Ar6 is (un)substituted C10-50 fused aryl and at least one of Ar1 and Ar2 is (un)substituted C12-50 aryl] and an org. electroluminescent element which has at least one thin org. layer contg. either the arom. amine deriv. I alone or a mixt. of the deriv. I. The arom. amines I are used as hole-injecting materials for a luminescent zone or hole-transport zone of an org. electroluminescent element. The element has a high luminescent efficiency even at a low voltage and excellent high temp. stability and retains a long life and is capable of emitting blue light even at high temps. Thus, N,N'-bis(naphth-1-yl)-4,4'-benzidine 10, N-(4-bromophenyl)-N-phenyl-1-naphthylamine 21, sodium tert-butoxide 6, and bis(triphenylphosphine)palladium chloride 1 g were added to 500 mL xylene and heated at 130° for 24 h to give N,N'-bis[4-[N-(1-naphthyl)phenylamino]phenyl]-N,N'-bis(naphth-1-yl)-4,4'-benzidine (II). An org. electroluminescent element with a hole-injection layer (60 nm) formed by vapor-deposition of II on a ITO transparent electrode-fabricated glass substrate emitted blue light at 4.5 V and 130° for 100 h with luminescent efficiency of 10.2 cd/A and half life of 4,300 h.

Bibliographic Information

Amine compound and organic electroluminescence element using the same. Kawamura, Hisayuki. (Idemitsu Kosan Co., Ltd., Japan). PCT Int. Appl. (2001), 49 pp. CODEN: PIXXD2 WO 2001023344 A1 20010405 Designated States W: CN, IN, JP, KR, US. Designated States RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE. Patent written in Japanese. Application: WO 2000-JP6656 20000927. Priority: JP 99-277954 19990930. CAN 134:287961 AN 2001:247304 CAPLUS (Copyright (C) 2005 ACS on SciFinder (R))

Patent Family Information

Patent No. Kind Date Application No. Date
WO 2001023344 A1 20010405 WO 2000-JP6656 20000927
W: CN, IN, JP, KR, US
RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE
EP 1136469 A1 20010926 EP 2000-962880 20000927
R: AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE, MC, PT, IE, SI, LT, LV, FI, RO
TW 500788 B 20020901 TW 2000-89120293 20000929
US 6632543 B1 20031014 US 2001-831883 20010522

Priority Application
JP 1999-277954 A 19990930
WO 2000-JP6656 W 20000927

Abstract

The invention relates to that: a specific amine compd. having an m-terphenyl group; an org. electroluminescence element (org. EL element) which comprises an org. luminescent layer pinched between a pair of electrodes and contains the specific amine compd.; and an org. EL element which comprises an org. luminescent layer pinched between a pair of electrodes, and contains the specific amine compd. and an arom. compd. having a specific styryl group. The amine compd. is a novel amine compd. which is capable of exhibiting good thermal resistance when used as a constituting material of an org. EL element, and the above-mentioned org. EL elements are an org. EL element using the amine compd. and the one having more excellent luminance brightness and luminance life.

Bibliographic Information

Phenylenediamine derivatives and organic electroluminescent devices using them. Kawamura, Hisayuki; Nakamura, Hiroaki; Hosokawa, Chishio. (Idemitsu Kosan Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho (1997), 13 pp. CODEN: JKXXAF JP 09194441 A2 19970729 Heisei. Patent written in Japanese. Application: JP 96-3585 19960112. Priority: . CAN 127:227508 AN 1997:509111 CAPLUS (Copyright (C) 2005 ACS on SciFinder (R))

Patent Family Information

Patent No. Kind Date Application No. Date
JP 09194441 A2 19970729 JP 1996-3585 19960112
JP 3168897 B2 20010521

Priority Application
JP 1996-3585 19960112

Abstract

The title derivs. I (X1-10 = H, C2-6 alkyl, C2-6 alkoxy, Ph; ³1 of X1-5 and ³1 of X6-10 = substituent other than H) and org. electroluminescent devices using I are claimed. I are also useful as charge-transporting agents for electrophotog. photoreceptors. Electroluminescent devices and electrophotog. photoreceptors using I have good durability in repeated use.

Bibliographic Information

Preparation of silanamine derivatives and their use as materials for an organic electroluminescent (EL) device. Kawamura, Hisayuki; Hosokawa, Chishio; Kusumoto, Tadashi. (Idemitsu Kosan Co., Ltd., Japan). Eur. Pat. Appl. (1993), 33 pp. CODEN: EPXXDW EP 563811 A1 19931006 Designated States R: BE, CH, DE, FR, GB, IT, LI, NL, SE. Patent written in English. Application: EP 93-105007 19930326. Priority: JP 92-80980 19920402. CAN 120:107325 AN 1994:107325 CAPLUS (Copyright (C) 2005 ACS on SciFinder (R))

Patent Family Information

Patent No. Kind Date Application No. Date
EP 563811 A1 19931006 EP 1993-105007 19930326
R: BE, CH, DE, FR, GB, IT, LI, NL, SE
US 5358788 A 19941025 US 1993-35676 19930323
JP 06049079 A2 19940222 JP 1993-69615 19930329

Priority Application
JP 1992-80980 A 19920402

Abstract

Title compds. Ar1N[Si(Ar3)3]-Ar2-N[Si(Ar3)3]Ar1 [I; Ar1 = C6-20 aryl (un)substituted by C1-6 alkyl or alkoxy, (alkyl)phenoxy, or CH2:CH; Ar2 = C6-20 arylene (un)substituted by C1-6 alkyl; Ar3 = C6-12 aryl (un)substituted by C1-3 alkyl] are prepd. and are useful as materials in org. electroluminescent devices. Thus, N,N'-diphenylbenzidine was treated in THF with BuLi and Ph3SiCl to afford, after workup, white cryst. silanamine deriv. II (16% yield). Compds. I (9 examples) had ionization potentials of 5.5-5.6 eV. Blue-emitting electroluminescent (EL) devices made from compds. I exhibit practically sufficient performance at a low actuation voltage of 8-12 V, and their luminous efficiency is as high as 0.66-1.2 lm/W.

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