查询词典 carboline

We provided biomimetic synthetic methods for tetrahydro-β-carboline by using the benzimidazoline as a new tetrahydrofolate coenzyme model with tryptamine as nucleophile reagents under the condition of acid.

由四氢-β-咔啉类化合物，可制得多种具有较好抗病毒、抗菌和抗肿瘤活性的β-咔啉类生物碱，因而四氢-β-咔啉类化合物的合成受到人们的广泛关注。

Simultaneously we prepared benzimidazolines with two methods by the reducton of benzimidazolium salts with NaBH_4 and Grignard addition with benzimidazolium salts. Thus we provided a new biomimic synthetic method for 9 kind of tetrahydro-β-carboline starting from carboxylic aicd and halid. A convenient synthetic method for preparing tetrahydro-β-carboline was provided.

本文以1，3-二甲基苯并咪唑碘盐和2-取代的1，3-二甲基苯并咪唑碘盐为原料，采用了NaBH_4还原和Grignard试剂加成两种方法，制备了9种1，3-二甲基苯并咪唑烷和2-取代的1，3-二甲基苯并咪唑烷作为四氢叶酸辅酶一碳单元转移新模型，在酸性条件下，以色胺作为接受一碳转移的亲核试剂，完成9种四氢-β-咔啉类化合物的新合成方法研究。

Tetrahydrofolatecoenzyme,Benzimidazoline,One-carbontransfer,Mannichalkali,Tetrahydroisoquinoline,Tetrahydro-β-carboline

四氢叶酸辅酶，苯并咪唑烷，一碳转移，Mannich碱，四氢异喹啉，四氢-β-咔啉

Compounds of harmane,β-carboline and anatalline were not reported in domestic literatures.

新鉴定的化合物哈尔满、β-咔啉和新烟草灵在国内的文献中尚未见报道。

It contains a 2,5-transtetrahydrofuranyl group on the 1-position of β-carboline.

它是一个在β-咔布啉1-位连有一个2，5-取代的四氢呋喃环的内盐。

Mother regardless of exhaustion, pain, foot dragging to see me, eager eyes deeply stung my eyes,"Son, you have to cherish the opportunity to live, learn, to change the fate of the farmers land," a word carboline In my heart can not tell, a few years later, that phrase has lingered in my mind, inspire the advance of my mind secretly vowed to do socially useful person to know how to cherish the chance of living.

母亲不顾劳累，拖着疼痛的脚伤来看望我，眼中的急切深深刺痛了我的眼睛，&儿啊，你要珍惜活着的机会，好好学习，改变土农民的命运&，一句话咔在我的心坎说不出来，事隔几年，那句话一直徘徊在脑海里，激励着我前进的步伐，心中暗暗发誓要做对社会有用之人，要懂得珍惜活着的机会。

1 Prior to any mechanical cleaning, all surfaces shall be thoroughly cleaned with a water-based biodegradable cleaner (such as Carboline surface cleaner No. 3 or Devprep 88 heavy duty cleaner) to remove all oil, grease and foreign matter followed by a thorough water wash.

在任何机械处理之前，所有表面都应该用水基可进行生物降解的清洁器（如Carboline第3 号表面清洁器或 Devprep 88重型清洁器）来去除所有油脂和异物，接下来用水冲洗透。

Its many well-known brands have: RUST-OLEUM, CARBOLINE, DAP, DAY-GLO, FLECTO, STONHARD, TREMCO such and ZINSSER.

旗下众多知名品牌有：RUST-OLEUM，CARBOLINE， DAP， DAY-GLO， FLECTO， STONHARD， TREMCO 和 ZINSSER等。

Simultaneously we prepared benzimidazolines with two methods by the of reduction benzimidazolium salts with NaBH_4 and Grignard addition with benzimidazolium salts. Thus we provided a new biomimic synthetic method for 13 kind of tetrahydroisoquinoline starting from carboxylic aicd and halid, gave a new idea of the synthesis for new drugs.It can make many kind ofβ-carboline alkaloids which have bioactivity to antibacterium, antivirus and antitumor to start from 1,2,3,4-tetrahydro -β-carboline.

本文以1，3-二甲基苯并咪唑碘盐和2-取代的1，3-二甲基苯并咪唑碘盐为原料，采用了NaBH_4还原和Grignard试剂加成两种方法，制备了13种1，3-二甲基苯并咪唑烷和2-取代的1，3-二甲基苯并咪唑烷作为四氢叶酸辅酶一碳单元转移新模型，在酸性条件下，以2-(3，4-二甲氧基苯基)乙胺作为接收一碳转移的亲核试剂，完成了13种重要的四氢异喹啉类化合物的新合成方法研究。

They were two new compounds, [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu),7],[2-N-(1-methoxycarbonylethyl)guanosine, 10], and eight known compounds,(p-hydroxybenzoic acid, 1),(methyl succinate, 2),(russulaceramide, 3),(phenylalanine, 4),(guanine, 5),(β-carboline, 6),(uridine, 8), and (adenosine, 9). All the compounds were isolated from Amanita exitialis for the first time.

分别为：对羟基苯甲酸(p-hydroxybenzoic acid，1)、丁二酸二甲酯(methyl succinate，2)、神经酰胺(russulaceramide，3)、苯丙氨酸（phenylalanine，4）、鸟嘌呤核苷(guanine，5)、β-咔啉(β-carboline，6)、环（脯氨酸-缬氨酸-苯丙氨酸-苯丙氨酸-脯氨酸-缬氨酸-苯丙氨酸-丝氨酸-亮氨酸） [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu)，7]、尿嘧啶核苷(uridine，8)、腺嘌呤核苷(adenosine，9)、2-N-(1-甲氧羰基乙基)鸟苷[2-N-(1-Methoxycarbonylethyl)guanosine， 10]。10个化合物均为首次从致命鹅膏中分离得到，其中化合物7和10为新化合物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。