S-IF-2, S-IF-3
S (4 Methoxyphenyl) 3 methylsulfonyl 2 oxoimidazolidine 1 carbothioate
... In (I), the bond lengths S1—C7 and S1—C8 are 1.776 (3) and 1.781 (3) A ˚ , respectively, corresponding to those observed in S-p-tolyl 3-methylsulfonyl-2-oxoimidazolidine-1-carbothio- ...
6
(S) 2 (Methoxydiphenylmethyl) 1 (thiophen 3 ylmethyl)pyrrolidine
... of 3-thiophene carbox- aldehyde (Huckabee & Stuk, 2001) and the chiral secondary amine, (1), which was prepared from (S)-proline following the procedure of Enders et ...
7
(S) 1 (2 Ammonio 3 methylbutyl) 1,2 dihydropyridin 2 iminium dibromide
... and 2-aminopyridine, might have potential utilities in some specific chemical tasks, when it is converted into a kind of functional ionic liquid by neutralization with sodium ...
8
(S) 4 [2 (3 Cyanobenzamido) 3 hydroxypropyl]phenyl 3 cyanobenzoate
... benzoamido)-3-hydroxypropyl]phenyl 3-cyanobenzoate (I), is an important precurser for hydroxyethylene ...of 3-cyanobenzoic acid with l -tyrosinol, we obtained compound (I) as the major and unexpected ...
8
(S) 3 Acetyl 3 [(R) 1 (4 bromophenyl) 2 nitroethyl]oxolan 2 one
... and 3-acetyldihydrofuran-2(3H)-one (1 mmol) in 1,4- dioxane (3 ml) was added 3-((1S)-(6-methoxyquinolin-4-yl) (8-vinylquinuclidin-2-yl)methylamino)-4- ((S)-1-phenyl- ...
7
(S) 2 (1H Imidazol 1 yl) 3 phenylpropanol
... Experimental . In the crystal structure, there is not any heavy atom than silicon, so we can't get the absolute structure exactly. However, the chiral carbon does not directly participate in the cyclocondensation in this ...
6
(S) 2 [(S) 2 Acetamido 3 phenylpropanamido] 3 phenylpropanoic acid
... A mixture of (S)-2-amino-3-phenylpropanoic acid (0.1 mol), acetic anhydryde (0.2 mol) in water (30 ml) was stirred for 20 min at 298 K. After cooling, filtration and drying, the title compound was ...
7
S p Tolyl 3 methanesulfonyl 2 oxoimidazolidine 1 carbothioate
... In (I), the r.m.s deviation of the benzene ring from planarity is 0.002 AÊ, which indicates that atom S1 has little in¯uence on benzene-ring planarity. The S1ÐC8 and S1ÐC5 bond lengths are 1.785 (2) and 1.781 ...
6
(S) Methyl 2 benzamido 3 (3,4 dimethoxyphenyl)propanoate
... ester group. The chirality was confirmed to be S from two- dimensional NMR spectroscopy. In the crystal, N—H O and C—H O hydrogen bonds and several short-contact inter- actions (2.07–3.45 A ˚ ) create chains ...
9
μ Ferrio bis{carbonyl[μ 2,2′,2′′ nitrilotriethanethiolato(3 ) N,S,S′,S′′:S,S′]iron(II)} benzene solvate
... removed by ®ltration; to the ®ltrate was added iron pentacarbonyl (1.49 g, 7.61 mmol) and the mixture left to stand for a further 3 d. The dark crystalline needles which formed were collected by ®ltration, washed ...
10
(3RS) S [1 (3 Chlorophenyl) 2 oxopyrrolidin 3 yl]thiouronium bromide
... substituted S-(1-phenyl- pyrrolidin-2-on-3-yl)isothiuronium salts undergo an intramolecular recyclization reaction in a weak basic ...substituted 2-imino-5-[2-(phenylamino)- ...
9
(S) 2 (2 Chloroquinolin 3 yl) 2 [(S) α methylbenzylamino]acetonitrile
... with 2-chloro-3-formylquinoline, according to the literature procedure of Meth-Cohn et ...CH 3 CN solution with a few drops of water provided ...
11
Methyl 2(S) (N fluoren 9 ylmethoxycarbonylamino) 3 (2 pyridyl)propionate
... Data collection: SMART (Bruker, 2001); cell re®nement: SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2001); program(s) used to re®ne structure: ...
9
tert Butyl N [(S) 3 isopropyl 2 oxooxetan 3 yl]carbamate
... mg, 2 mmol) and diethyldiaza- dicarboxylate in dry tetrahydrofurane with solution of Boc-(S)-iso-propylserine (N-Boc-(S)-hydroxymethylvaline) in dry THF (670 mg, 2 mmol) at ...
9
1. Report No. 2. Government Accession No. 3. Recipient s Catalog No.
... Administrative license revocation (ALR) or administrative license suspension (ALS) are actions that are controlled by a state driver licensing agency. Usually when states adopt ALR or ALS 2 laws, provisions are ...
47
Chang e-3 s Progress and Achievement 2/2014
... There are 4 scientific equipments in lander, including landform camera, landing camera, Lunar Ultraviolet. Telescope and Extreme Ultraviolet Camera[r] ...
27
(S) Benzyl 2 amino 3 (4 hydroxyphenyl)propanoate
... O1 0.0604 (10) 0.0618 (9) 0.0728 (11) −0.0057 (8) 0.0199 (9) −0.0112 (8) O2 0.0563 (8) 0.0399 (7) 0.0652 (9) −0.0023 (7) 0.0044 (8) −0.0138 (7) O3 0.0676 (11) 0.0502 (8) 0.0766 (11) 0.0065 (8) 0.0092 (10) 0.0187 (8) N1 ...
7
(S) Methyl 2 (4,5 dibromo 1H pyrrole 2 carboxamido) 3 methylbutanoate
... In the crystal structure of the title compound, there are two kinds of intermolecular hydrogen bonds (Table 1). Each molecule is connected to two other molecules by N—H O hydrogen-bonding interactions, forming extended ...
8
(S) 2 (3 Nitrophenyl) 1,2 dihydroquinazolin 4(3H) one
... Data collection: CrystalClear (Rigaku, 2004); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine ...
7
K. Lashkaripour 1, N.M, Bakhshani *2, S. Mafi 3
... and 2- staying more than one academic term with the ...history, 2- A background of psychological disease or treatment with neurotic and mental medicine, and 3- Disqualified students or those who are ...
8